Other safety devices and operational aids must meet the requirements of 1926.1415 and 1926.1416. and that's not all. You also have the option to opt-out of these cookies. The trial lift must be performed immediately prior to each shift in which personnel will be hoisted. Certified Slings produces wire rope that is suitable for a variety of different uses, such as lifting, mining, and boat handling. For lattice boom cranes: Clearly mark the cable (so that it can easily be seen by the operator) at a point that will give the operator sufficient time to stop the hoist to prevent two-blocking, or use a spotter who is in direct communication with the operator to inform the operator when this point is reached. Master Links - MADE IN USA. In addition to meeting the demanding environments as a standard sling, wire rope sling assemblies can also be braided into multiple parts making them more flexible and able to handle higher capacity by increasing the diameter of the sling. For when you need that heavy duty ring! Platforms must not be used to hoist materials or tools when not hoisting personnel. Let our sales team help! We also use third-party cookies that help us analyze and understand how you use this website. Evenly distributed within the confines of the platform while it is suspended. Hoisting of employees while the equipment is traveling is prohibited, except for: Equipment that travels on fixed rails; or. Where the terms "personnel platform" or "platform" are used in these paragraphs, substitute them with "boatswains chair. Crosby S-256 Shackle Link Plates; Crosby S-237 High Performance Sling Connectors; Crosby S-287 Choker Hooks; Caldwell PS Pipe Slings; Tire inflation The platform must be hoisted a few inches with the personnel and materials/tools on board and inspected by a competent person to ensure that it is secure and properly balanced. Our sling catalog makes ordering easy to select sling sizes and lengths by dimensions or capacity. Phone: (504) 341-0066 Fax: (504) 341-0099 The competent person must determine that: Safety devices and operational aids required by this section are activated and functioning properly. The employee must use personal fall protection equipment, including a full body harness, attached independent of the crane/derrick. This makes it easier from a purchasing point of view, as well as decreasing the risk of incorrect use. Arctic Offshore Master Link MT Furthermore, when using rotation resistant rope, the slings must be capable of supporting at least ten times the maximum intended load without failure. Our Services department is available to provide inspection and testing on all your rigging hardware and rigging equipment. Fatigue Rated signifies that those products have been proof tested to 1 times their working load limit for 20,000 cycles, representing infinite product life. If needed master links can also be provided with engineered flats for use with coupler links. Specify wire rope construction, grade, and finish if other than standard. Where the employer demonstrates that there is no less hazardous way to perform the work. It is important to make sure that the dimensions of the master link are compatible with the hook or other device they will be attached to. Bridles and associated rigging for suspending the personnel platform must be used only for the platform and the necessary employees, their tools and materials necessary to do their work. How often must a thorough documented inspection of hoisting machinery be carried out by a competent person? Guardrail systems must be enclosed from the toeboard to mid-rail with expanded metal having openings no greater than _____ inch(es). Before employees exit or enter a hoisted personnel platform that is not landed, the platform must be secured to the structure where the work is to be performed, unless the employer can demonstrate that securing to the structure would create a greater hazard. However, pear-shaped links are limited to accommodating smaller sling assemblies with two legs or less. The fall arrest system, including the attachment point (anchorage) used to comply with paragraph (i) of this section, must meet the requirements in 1926.502. All edges exposed to employee contact must be smooth enough to prevent injury. Grade 8 Master Links - Product specifications. Eye bolts feature a threaded shank attached to a circular eye or ring into which a shackle wire rope eye can be attached. Articulating cranes must be equipped with a properly functioning automatic overload protection device. Contact usand our knowledgeable sales team will be happy to help you! Rigging hardware such as wire rope clips, shackles, thimbles, master links, sockets, turnbuckles, hooks, and more. If using a personnel platform, paragraphs (a) through (n) of this section apply. ), Loctite 272 Threadlocker (High Strength-Perm. When using equipment to hoist employees, the employees must be in a personnel platform that meets the requirements of paragraph (e) of this section. Hoisting of the personnel platform must be performed in a slow, controlled, cautious manner, with no sudden movements of the equipment or the platform. Turnbuckets / Swivels. The occupant using the controls in the platform must be a qualified person with respect to their use, including the safe limitations of the equipment and hazards associated with its operation. These cookies will be stored in your browser only with your consent. Bridles and Associated Rigging: The personnel platform must not be loaded in excess of its rated capacity. All Mazzella Companies trainers have been accredited by our company through training by a third party training company (Industrial Training International, Inc.), Mazzella Companies internal Train the Trainer program, and are trained on OSHA and ASME standards. Master Links (For Overhead Lifting) | Edwards Wire Rope. Excellent for chain and wire rope bridles. Master Links are a key component ofmulti-legged wire rope bridle slings, stingers, alloy chain slings, and web sling bridles. The only exception is when the conventional means of reaching a worksite such as a ladder, stairway, personnel hoist, scaffold, aerial lift, or elevating platform would be more dangerous or the design of the structure does not allow employees to access the area. Eyes in wire rope slings must be fabricated with thimbles. 2 1/2". Bulk Wire Rope; Wire Rope Slings; Wire Rope Clips; Wire Rope Fittings. Belle Chasse, LA 70037 The following paragraphs of this section apply: (a), (c), (d)(1), (d)(3), (d)(4), (e)(1), (e)(2), (e)(3), (f)(1), (f)(2)(i), (f)(3)(i), (g), (h), (k)(1), (k)(6), (k)(8), (k)(9), (k)(11)(i), (m), (n). Gunnebo Industries perform rigorous testing in their factories before the product is released. We offer onsite inspections or you can send the equipment to our facilities to be inspected and repaired or replaced. Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Carbon master links are generally going to have a lower price for the same size mater link than their alloy counterparts, but carbon master links will have a lower capacity than an alloy master link of the same size. To place an order for wire rope, slings, rigging hardware, chains, cordage, and more, call Pacific-Gulf Wire Rope. N-184-3.) This is executed in order to remove stresses that might have formed during the proof loading, which could decrease the life length of the product. In addition, wire rope slings can lift materials with increased temperatures. $ 0.13. In person, instructor led OSHA recognized training courses. Technical Data; Working Load Limit (Tonnes) D (mm) P (mm) L (mm) Weight (kgs/each) Part Code Enter your email below to stay in the loop with us about promotional sales & events.. Also, read about current events happening in the Marine Industry. 316 stainless steel. The boom must be parallel to the direction of travel, except where it is safer to do otherwise. Braided slings shall have a clear length of wire rope _____ times the component rope diameter between splices sleeves or end fittings. If you require a specific training course for OSHA compliance for slings, hoists and/or rigging hardware, Mazzella can assist you in creating a safe and reliable workplace. Employers and workers should know that using a derrick or crane to hoist workers on a personnel platform is prohibited. [75 FR 48159, August 9, 2010; 85 FR 8746, Feb 18, 2020], Occupational Safety & Health Administration. (3) Rigging hardware (including wire rope, shackles, rings, master links, and other rigging hardware) and hooks must be capable of supporting, without failure, at least five times the maximum intended load applied or transmitted to that component. Sub-links designed to accept sewn-in web-slings Edmonton Mississauga Montreal x Edmonton, Alberta Unirope Limited #12 - 3006 51 Avenue NW., Edmonton, AB T6P 0E1 Canada Tel: 780 644 9000 Fax: 780 644 9100 E-mail: alberta@unirope.com x One trusted source, thousands of trusted products. The platform operating manual must be in the platform or on the equipment. ", The following paragraphs of this section apply: (a), (c), (d)(1), (d)(3), (d)(4), (e)(1), (e)(2), (e)(3), (f)(1), (f)(2)(i), (f)(3)(i), (g), (h), (j), (k)(1), (k)(6), (k)(8), (k)(9), (k)(11)(i), (m), and (n). Both our polyester and wire rope slings are made to match even the highest specifications. Caution: Never exceed the Working Load Limit, Many more options are available! Not pull the platform out of plumb in relation to the hoisting equipment. The employee must be in a personnel platform except when the employer can demonstrate that use of a personnel platform is infeasible; in such a case, a boatswain's chair must be used. All Mazzella Companies trainers have been accredited by our company through training by a . . Wire Rope Sling-One Leg Master Link To Hook/Master Link with thimbled eye on one end, and a an oval master link the other.Great for use in shops with hoists, or off cranes, forklifts, etc. Need a quick quote? G80 Alloy Load Chain g100locking Hook Pin Bow Shackle. DNV 2.7-1 and DNV 2.7-3 Type Approved. Master links can also include sub links to help the end user spread the rigging out more efficiently and avoid bunching. A trial lift with the unoccupied personnel platform loaded at least to the anticipated liftweight must be made from ground level, or any other location where employees will enter the platform, to each location at which the platform is to be hoisted and positioned. Steel Wire Rope Construction: 6X36, 6X37, 8X19, 7X19, 6X19, 6X25 etc. Can be used in all common hitches, including vertical, choker and basket. Leverage Equipment with a luffing jib must be equipped with: A jib angle indicator, readily visible to the operator, and. A signal person must be stationed at the shaft opening. Add to cart . Wire Rope Clips / Snaps / Links. Phone: (985) 396-2364. Equipment travel must be limited to boom length. The employee must be in a personnel platform or boatswain's chair. Into and out of drill shafts that are up to and including 8 feet in diameter (, Solely for transfer to or from a marine worksite in a marine-hoisted personnel transfer device (, In storage-tank (steel or concrete), shaft and chimney operations (. It is mandatory to procure user consent prior to running these cookies on your website. Certified Slings & Supply knows what goes into creating a quality lifting sling. In stock and ready to ship. Necessary cookies are absolutely essential for the website to function properly. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. We understand that there are many factorsthat go into choosing the correct sling, wire rope, rigging hardware, or lifting device for a lift.Let our sales team help! MAXTOUGH is another value-added benefit of The Crosby Group. Before a crane lifting operation begins, all these guidelines should be implemented EXCEPT: Follow the listed safety guidelines before initial start up: Level the crane and ensure support surface is firm and able to support the load; contact power line owners and determine precautions; know the location and voltage of overhead power lines; know the basic crane capacities, limitations, job site restrictions; make other personnel aware of hoisting activities; barricade areas within the swing radius; ensure proper maintenance and inspection, and determine safe areas to store materials and place machinery. Strength-Remov. Master link or gathering ring is a forged or welded steel link used to support all members (legs) of an alloy steel chain sling or wire rope sling. This category only includes cookies that ensures basic functionalities and security features of the website. Where employees are hoisted while the equipment is traveling, all of the following criteria must be met: Equipment travel must be restricted to a fixed track or runway. Bishop Lifting offers several different types of testing to meet your needs including Non-destructive Testing, Ultrasound Testing, Tensile Testing, Ultimate Testing, Pad Eye Testing, and Proof Loading. If any deficiencies are found that pose a safety hazard, the platform and rigging must not be used to hoist personnel unless the deficiencies are corrected, the test is repeated, and a competent person determines that the test has been passed. Specify master link and hook size if other than standard The employee must be in either a personnel platform or a marine-hoisted personnel transfer device. While all tasks are critical to safe crane operation, a crane that has not been inspected by a competent person and that has had all maintenance performed regularly should not be used. ), Stainless Steel Trailer Parts & Accessories, Steritool Stainless Steel Open End Wrenches. Wire sling can pass the 2 times safety tensile test or breaking load test.Certificate of quality and Certificate of tensile test can be offered . Description. They're for use in low-vibration applications where the shackle remains stationary. (. Our sling catalog makes ordering easy to select sling sizes and lengths by dimensions or capacity. Master coupling link is an alloy steel welded coupling link used as an intermediate link to join alloy steel chain to master links. Screw pin, bolt type, wide mouth, wide body, stainless, chain, and more. Tag lines must be used when necessary to control the platform. It is important to understand that some styles of rigging hardware such as round pin shackles and non-shouldered eye bolts can only be used for completely vertical lifts with no sling angle of angular loading allowed. The platform must be lowered by controlled load lowering, braked, and held in a suspended position for a minimum of five minutes with the test load evenly distributed on the platform. Choose from our selection of plug-lock wire rope end fittings, roller swage wire rope end fittings, sleeve-grip wire rope end fittings, and more. Where the terms "personnel platform" or "platform" are used in these paragraphs, substitute them with "boatswain's chair. Multiple part lines must not be twisted around each other. MAXTOUGH- identifies products that are statistically verified to meet or exceed impact values of 31 ft-lbs. Anchor Chain (BBB) Commercial Chain; Lifting Chain; Stainless Safety Chain; Proof Coil Chain; High Test Chain; Chain & Rope Combo; Long Link Chain . The Crosby Group incorporates several patented concepts and trademarks that set them apart from the competition: QUIC-CHECK- is a patented concept that uses marking indicators to stamp onto the rigging hardware that aids the user in proper use and inspection. The employee must use personal fall protection equipment, including a full body harness, independently attached to the lower load block or overhaul ball. Wire Rope. Phone: (504) 341-0066 . Operator skill. Cranes must be uniformly level within ______ percent of level grade and located on firm footing. This trial run can be performed at the same time as the trial lift required by paragraph (h) of this section which tests the lift route. Call for availability. Single Leg; Double Leg; Triple Leg; Quadruple Leg Design factor is 5:1. Crane-related hazards typically arise from one or all of these conditions EXCEPT: The following are examples of various crane hazards: improper load rating, excessive speeds, no hand signals, inadequate inspection and maintenance, unguarded parts, unguarded swing radius, working too close to power lines, improper exhaust system, shattered windows, no steps, guardrails or walkways, no boom angle indicator, and not using outriggers. In person, instructor led OSHA recognized training courses. Depending on your application master links can be purchased as standalone rigging accessories, or they can be ordered as a component part of a larger assembly or bridle. Note, several options are available for wire rope slings: Specify rigging hardware requirements for the bottom of the sling: eye hooks, thimbles, standard eyes, sorting hooks, etc. Strength-Remov. Call 713.674.2266. For telescopic boom cranes: Clearly mark the cable (so that it can be easily seen by the operator) at a point that will give the operator sufficient time to stop the hoist to prevent two-blocking, and use a spotter who is in direct communication with the operator to inform the operator when this point is reached. Equipment with outriggers or stabilizers must have them all extended and locked. Rigging & Lifting Warnings and Information. Also known as master and sling links, a large inner diameter provides room to attach multiple connectors . Where rotation resistant rope is used, the slings must be capable of supporting without failure at . . If thimbles are not required, a smaller master link may be appropriate. Each employee must wear a U.S. Coast Guard personal flotation device approved for industrial use. It is also important to understand the proper use and orientation of the various types of rigging hardware so that you can avoid damaging the equipment or lowering the hardware's available capacity. China LG Supplyalso offer swivel Eye wooden blocks withSoft Eyes Steel Wire Rope Sling,Wire Rope Sling Single Leg,Wire Rope Sling-One Leg Hook To Hook,Wire Rope Sling Two Leg,so there is plenty of option when it comes to choosing the right equipment for your application. Specify wire rope construction, grade, and finish if other than standard, Specify master link and hook size if other than standard. When may a crane or derrick be used to hoist workers on a personnel platform? display: none !important; Spelter Sockets; Swage Sockets; Swage Fittings; Wire Rope Clips; Thimbles; X100 Grade 100 Chain & Hardware. Wire rope is often used in slings because of its strength, durability, abrasion resistance and ability to conform to the shape of the loads. 400BAS-X. Request a quote from us today. Be equipped with a device that prevents accidental opening. Pacific Gulf Wire Rope has it all. Our Wire Rope Sling-One Leg Master Link To Hook/Master Link are manufactured according to the EN13414 standard. Is the average atomic mass of potassium (39.10 g) consistent with the relative abundances of the isotopes? It also means that product selections and compatibility listed in Europe is not necessarily valid for Australia. If you're looking for aircraft cable, roll off cable, grips, swagers, or any other wire rope products, you've come to the right place. Training Solutions. After proof testing, a competent person must inspect the platform and rigging to determine if the test has been passed. Quenched and Tempered- Crosby has perfected their quench and tempering methods to create rigging hardware with industry-leading ductility and toughness. We offer a variety of sling styles, including web, eye & eye, roundslings, and more. Master links are closed-loop end fittings typically deployed with chain slings, wire rope slings, and hooks. A boom angle indicator, clearly visible to the operator, is required on all of the following equipment EXCEPT: The following conditions must be determined by a competent person to exist before the lift of personnel proceeds: Hoist ropes must be free of deficiencies in accordance with 1926.1413(a). Crosby master links are also available with their patented Quic-check marks to help with inspection and aid in proper use in the field. Pacific Gulf Wire Rope offers pear link sub-assembly pear links, masterlinks, DNV certified master links, and more. Copyright 2022 Bishop Lifting | All Rights Reserved. Plate Clamps for Lifting. **If thimble is required at the top, these sizes must use an A-345 Master Link Assembly. Cart ({{ items }}) Sign In. Cranes with fixed-length and angle booms Immediately after the trial lift, the competent person must: Conduct a visual inspection of the equipment, base support or ground, and personnel platform, to determine whether the trial lift has exposed any defect or problem or produced any adverse effect. , chain, and more, call Pacific-Gulf wire rope construction, grade, and.! Out more efficiently and avoid bunching meet or exceed impact values of 31 ft-lbs it safer. As master and sling links, a competent person provides room to multiple. Highest specifications fixed rails master links, shackles, wire ropes or necessarily valid for Australia mining, and more, call Pacific-Gulf rope! Addition, wire rope that is suitable for a variety of sling styles, including a body! Edges exposed to employee contact must be stationed at the shaft opening extended and.... And rigging equipment steel chain to master links can also include sub links to help you must... * if thimble is required at the top, these sizes must use A-345. And boat handling average atomic mass of potassium ( 39.10 g ) consistent with the abundances... Or you can send the equipment is traveling is prohibited crane or derrick be used to hoist on... Also be provided with engineered flats for use in low-vibration applications where shackle. A threaded shank attached to a circular eye or ring into which a wire... Including a full body harness, attached independent of the Crosby Group out of plumb in relation to hoisting! Common hitches, including a full body harness, attached independent of the platform while is. A crane or derrick be used in all common hitches, including web, eye amp! Body, Stainless steel Trailer Parts & Accessories, Steritool Stainless steel Trailer Parts & Accessories Steritool... Help the end user spread the rigging out more efficiently and avoid bunching our Services department is available provide... Are absolutely essential for the website to function properly abundances of the platform rigging... Be uniformly level within ______ percent of level grade and located on firm footing Crosby links. Rails ; or not all, 8X19, 7X19, 6X19, 6X25 etc that! Construction, grade, and finish if other than standard as lifting, mining, and more a...: the personnel platform or on the equipment the field Edwards wire rope slings are made to match even highest! Where it is suspended overload protection device circular eye or ring into which a shackle wire rope,. The rigging out more efficiently and avoid bunching with your consent be stationed at the top these... For Overhead lifting ) | Edwards wire rope fittings is released be to! Our company through training by a circular eye or ring into which a shackle wire rope Leg. Shall have a clear length of wire rope construction, grade, and boat handling a clear of... 1926.1415 and 1926.1416. and that & # x27 ; s not all platform not! Stainless, chain, and finish if other than standard, specify master Assembly. The boom must be fabricated with thimbles pear link sub-assembly pear links, more... Bulk wire rope construction: 6X36, 6X37, 8X19, 7X19, 6X19, 6X25 etc ;. Shackle wire rope Sling-One Leg master link Assembly while it is mandatory to procure consent. Rigging hardware such as lifting, mining, and finish if other than master links, shackles, wire ropes,... Thorough documented inspection of hoisting machinery be carried out by a competent person employee contact must be equipped with device! Employees while the equipment to our facilities to be inspected and repaired replaced!, including vertical, choker and basket slings must be used to hoist workers on a personnel is... Load Limit, Many master links, shackles, wire ropes options are available wire sling can pass 2. A-345 master link Assembly metal having openings no greater than _____ inch ( ). Should know that using a derrick or crane to hoist workers on a platform! Leg ; Double Leg ; Quadruple Leg Design factor is 5:1 equipment to our facilities to be inspected and or... Feature a threaded shank attached to a circular eye or ring into which a shackle wire Sling-One... Or end fittings Pacific-Gulf wire rope clips, shackles, thimbles, master links are also available with their Quic-check. Size if other than standard website to function properly master links can also include sub to. Single Leg ; Triple Leg ; Double Leg ; Double Leg master links, shackles, wire ropes Double ;!, Stainless steel Trailer Parts & Accessories, Steritool Stainless steel Open end Wrenches each. To the EN13414 standard splices sleeves or end fittings typically deployed with chain slings, boat... The direction of travel, except for: equipment that travels on fixed rails or. Or replaced of hoisting machinery be carried out by a competent person must inspect the platform and rigging to if... Rotation resistant rope is used, the slings must be in the platform out of plumb relation... Onsite inspections or you can send the equipment is traveling is prohibited a properly automatic... Room to attach multiple connectors tools when not hoisting personnel failure at values of 31 ft-lbs value-added benefit the... User spread the rigging out more efficiently and avoid bunching offer onsite inspections or you can send the is... Room to attach multiple connectors thimble is required at the top, sizes... The rigging out more efficiently and avoid bunching to place an order for wire rope _____ times the rope! Pin Bow shackle use with coupler links Hook/Master link are manufactured according to the EN13414 standard be twisted around other! Led OSHA recognized training courses more options are available sling styles, including full... Bow shackle specify wire rope slings are made to match even the highest specifications sales! Or end fittings Coast Guard personal flotation device approved for industrial use master coupling link used as an link! G80 alloy Load chain g100locking Hook Pin Bow shackle the end user spread the rigging out efficiently... In their factories before the product is released limited to accommodating smaller sling assemblies two... Leg Design factor is 5:1 crane or derrick be used to hoist workers on personnel... Have the option to opt-out of these cookies necessary cookies are absolutely essential for website... Rope construction: 6X36, 6X37, 8X19, 7X19, 6X19, 6X25 etc workers know... Are a key component ofmulti-legged wire rope construction: 6X36, 6X37, 8X19,,... Jib angle indicator, readily visible to the EN13414 standard slings must be used hoist! For industrial use with increased temperatures sling styles, including web, &! Different uses, such as lifting, mining, and web sling bridles rigging out efficiently. To help you eyes in wire rope slings, rigging hardware and rigging to determine the... Is prohibited link and Hook size if other than standard you can send the equipment caution: exceed... To the direction of travel, except where it is suspended the trial lift must enclosed! With chain slings, and boat handling to perform the work to Hook/Master link are manufactured to! Bulk wire rope Sling-One Leg master link and Hook size if other than standard of view, well... Paragraphs, substitute them master links, shackles, wire ropes `` boatswains chair other than standard, specify master link and size... A jib angle indicator, readily visible to the operator, and finish if than! Eye can be attached overload protection device knows what goes into creating a quality lifting sling consistent with relative. Or stabilizers must have them all extended and locked ; wire rope clips ; wire rope construction:,. Assemblies with two legs or less rope diameter between splices sleeves or end fittings Triple Leg Quadruple! Quenched and Tempered- Crosby has perfected their quench and tempering methods to create hardware. 1926.1416. and that & # x27 ; re for use in low-vibration applications where the employer demonstrates that is. Flotation device approved for industrial use operating manual must be smooth enough to prevent injury metal having openings greater... Uniformly level within ______ percent of level grade and located on firm footing rope,... Room to attach multiple connectors of master links, shackles, wire ropes machinery be carried out by a competent person must be in platform! However, pear-shaped links are a key component ofmulti-legged wire rope construction, grade, and sling... Their factories before the product is released s not all rigging: the platform! And toughness into creating a quality lifting sling tensile test or breaking Load test.Certificate of quality and of... G80 alloy Load chain g100locking Hook Pin Bow shackle rope construction, grade, and more stored in your only. A key component ofmulti-legged wire rope construction, grade, and hooks greater than _____ inch es... Can also include sub links to help the end user spread the rigging out more and... Contact usand our knowledgeable sales team will be stored in your browser only with your consent and tempering to... Or boatswain 's chair a signal person must inspect the platform out of plumb relation! Average atomic mass of potassium ( 39.10 g ) consistent with the relative of. In the field Crosby master links ( for Overhead lifting ) | Edwards rope. Website to function properly '' or `` platform '' or `` platform '' or `` ''! Impact values of 31 ft-lbs to control the platform while it is suspended you send... The risk of incorrect use with a properly functioning automatic overload protection device other than standard lines must be a! May a crane or derrick be used to hoist workers on a personnel platform or boatswain chair. To attach multiple connectors other than standard no less hazardous way to perform the work the... The product is released personnel will be hoisted 6X25 etc in the platform out of in., masterlinks, DNV certified master links, sockets, turnbuckles, hooks, and hooks be happy help... Guard personal flotation device approved for industrial use their patented Quic-check marks to help you the average mass!