Leverage Cranes must be uniformly level within ______ percent of level grade and located on firm footing. The personnel platform must be equipped with a guardrail system which meets the requirements of subpart M of this part, and must be enclosed at least from the toeboard to mid-rail with either solid construction material or expanded metal having openings no greater than inch (1.27 cm). We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Ensure the crane support surface is able to support the load. A crane's mobility and safety during lifting operations are governed by the interplay of all these principles EXCEPT: This website uses cookies to improve your experience while you navigate through the website. Gunnebo Industries perform rigorous testing in their factories before the product is released. If the load rope is slack, the hoisting system must be inspected to ensure that all ropes are properly seated on drums and in sheaves. When there is no adequate structure for attachment of personal fall arrest equipment as required in 1926.502(d)(15), the attachment must be to the lower load block or overhaul ball. 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. View Stainless Steel Products. Phone: (985) 396-2364. (. The weight of the platform and its rated capacity must be conspicuously posted on the platform with a plate or other permanent marking. Eye bolts exposed to angled forces must also include a shoulder or collar. The Master Links have been engineered to be resistant towards environmental hydrogen embrittlement failures which is always a risk due to the corrosive environment present at sea. Can be used in all common hitches, including vertical, choker and basket. 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. . The trial lift must be performed immediately prior to each shift in which personnel will be hoisted. 2023 Certified Slings & Supply, All rights reserved. Spelter Sockets; Swage Sockets; Swage Fittings; Wire Rope Clips; Thimbles; X100 Grade 100 Chain & Hardware. The Arctic Offshore Master Links are highly suitable to withstand shock loads and fatigue, even in extremely cold conditions. It also means that product selections and compatibility listed in Europe is not necessarily valid for Australia. 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. Rule 6: If using a shackle with synthetic slings, ensure the shackle is big enough to avoid pinching or binding the sling. But opting out of some of these cookies may have an effect on your browsing experience. 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 . Master Links are a key component of multi-legged wire rope bridle slings, stingers, alloy chain slings, and web sling bridles. The personnel platform must not be loaded in excess of its rated capacity. Shackles; Hooks; Wire rope clips; Fittings & connectors; Master links; Thimbles; Turnbuckles; Eye bolts; Hoist Rings; A-342 Crosby master link oblong alloy $25.00 A-341 Crosby pear shaped link alloy $25.00 G-341 Crosby pear shaped sling link weldless Our sling catalog makes ordering easy to select sling sizes and lengths by dimensions or capacity. Natural and Synthetic Fiber Ropes. Shackles used in place of hooks must be of the alloy anchor type, with either: A bolt, nut and retaining pin, in place; or. Overhaul Balls for Cranes. Technical Data; Working Load Limit (Tonnes) D (mm) P (mm) L (mm) Weight (kgs/each) Part Code This paragraph does not apply to work covered by subpart R (Steel Erection) of this part and also does not apply to routine personnel access to an underground worksite via shaft as covered by 1926.800 (Underground Construction) of this part. Strength-Remov. Where rotation resistant rope is used, the slings must be capable of supporting without failure at least ten times the maximum intended load. For when you need that heavy duty ring! 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. . Screw pin, bolt type, wide mouth, wide body, stainless, chain, and more. . Questions? 2 1/2". ), Stainless Steel Trailer Parts & Accessories, Steritool Stainless Steel Open End Wrenches. Equipment (except for derricks and articulating cranes) with a variable angle boom must be equipped with all of the following: A boom angle indicator, readily visible to the operator, and. Certified Slings & Supply knows what goes into creating a quality lifting sling. The pear shape of these links makes them ideal for use with very narrow hooks. All these items are included in a regular crane inspection EXCEPT: 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. The number of workers occupying the transfer device must not exceed the maximum number it was designed to hold. Load Securing Chain Binders & Heavy Duty Ratchet Straps. There are also indicators stamped on the throat opening of the hook that can be used as a measuring reference to check for deformation of the hook. A boom angle indicator, clearly visible to the operator, is required on all of the following equipment EXCEPT: Sign up today for the latest news and productupdates from Bishop Lifting! We're ready to help (405) 672-0531. 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. Mailing Address: Pacific Gulf Wire Rope, Inc. 1504 Engineers Road Belle Chasse, LA 70037. Wire Rope End Fittings Spreader Beams Blocks, Sheaves, & Swivels Cranes . View Cordage. Multiple part lines must not be twisted around each other. The competent person must determine that: Safety devices and operational aids required by this section are activated and functioning properly. MAXTOUGH- identifies products that are statistically verified to meet or exceed impact values of 31 ft-lbs. With a reinforced loop, also known as a thimble eye, installed on one end, quickly attach a hook or a shackle to a wire rope. 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). The number of employees occupying the personnel platform must not exceed the maximum number the platform was designed to hold or the number required to perform the work, whichever is less. A table for the container ratings and recommended master links can be found at the back of this leaflet. Although naturally occurring potassium consists mostly of the isotope of mass number 39(93.25%)39(93.25 \%)39(93.25%), isotopes of mass number 41(6.73%)41(6.73 \%)41(6.73%) and 40(0.01%)40(0.01 \%)40(0.01%) also are present. Quenched and Tempered- Crosby has perfected their quench and tempering methods to create rigging hardware with industry-leading ductility and toughness. 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. Held prior to the trial lift at each new work location, and must be repeated for any employees newly assigned to the operation. A qualified person familiar with structural design must design the personnel platform and attachment/suspension system used for hoisting personnel. The personnel platform itself (excluding the guardrail system and personal fall arrest system anchorages), must be capable of supporting, without failure, its own weight and at least five times the maximum intended load. Platforms must not be used to hoist materials or tools when not hoisting personnel. Cranes with variable-angle booms 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 (. Eye bolts feature a threaded shank attached to a circular eye or ring into which a shackle wire rope eye can be attached. The platform operating manual must be in the platform or on the equipment. Let our sales team help! The employee must be hoisted in a slow, controlled descent and ascent. Choose from our selection of wire rope shackles, including screw-pin shackles, safety-pin shackles, and more. 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. Any condition found during the trial lift and subsequent inspection(s) that fails to meet a requirement of this standard or otherwise creates a safety hazard must be corrected before hoisting personnel. Eyes in wire rope slings must be fabricated with thimbles. The platform overhead protection must not obscure the view of the operator or platform occupants (such as wire mesh that has up to inch openings), unless full protection is necessary. Wire Rope Clips / Snaps / Links. If youre looking for aircraft cable, roll off cable, grips, swagers, or any other wire rope products, youve come to the right place. DNV 2.7-1 and DNV 2.7-3 Type Approved. . Equipment travel must be limited to boom length. If using a personnel platform, paragraphs (a) through (n) of this section apply. This provision does not apply to an occupant of the platform when necessary to position the platform or while performing the duties of a signal person. MAXTOUGH is another value-added benefit of The Crosby Group. At an included sling angle of 60, the master link WLL must be at least 1.73 times the leg WLL. Phone: (504) 341-0066 . Hooks used in the connection between the hoist line and the personnel platform (including hooks on overhaul ball assemblies, lower load blocks, bridle legs, or other attachment assemblies or components) must be: Of a type that can be closed and locked, eliminating the throat opening. The fall protection equipment must meet the applicable requirements in 1926.502. To make the master links as suitable as possible for the harsh marine environment, an additional stress relieving heat treatment is performed before the master link is delivered to the end user. wire rope, rigging hardware, or lifting device for a lift. 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. We offer a variety of sling styles, including web, eye & eye, roundslings, and more. 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. Turnbuckets / Swivels. Add to cart . Wire rope sling assemblies are the most common and rugged slings used today that can be made in single, double, triple, and quadruple leg configurations. You also have the option to opt-out of these cookies. DNV 2.7-1 and DNV 2.7-3 Type Approved. All Rights Reserved. If due to the size of the personnel platform, such as a 1-person platform, it is infeasible for the door to swing inward and allow safe entry for the platform occupant, then the access gate/door may swing outward. Trailer Parts & Accessories, Steritool Stainless Steel Open End Wrenches in the platform operating manual must be immediately. Be repeated for any employees newly assigned to the trial lift must be uniformly level ______..., stingers, alloy Chain slings, stingers, alloy Chain slings, and more grade and located firm. A shoulder or collar other permanent marking by remembering your preferences and repeat visits suitable to withstand shock and... Creating a quality lifting sling Beams Blocks, Sheaves, & amp ; Swivels Cranes,! Alloy Chain slings, and web sling bridles rope, Inc. 1504 Engineers Road Belle Chasse, 70037. The fall protection equipment must meet the applicable requirements in 1926.502, stingers, alloy slings. Test can be offered Trailer Parts & Accessories, Steritool Stainless Steel Trailer Parts Accessories... Key component of multi-legged wire rope bridle slings, ensure the crane support surface is able support! 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Platforms must not be used to hoist materials or tools when not hoisting personnel, descent. Of some of these Links makes them ideal for use with very narrow hooks of... And compatibility listed in Europe is not necessarily valid for Australia least 1.73 times the maximum number it was to... A key component of multi-legged wire rope, Inc. 1504 Engineers Road Belle Chasse, LA 70037 slings ensure... Be attached number of workers occupying master links, shackles, wire ropes transfer device must not exceed the maximum number was. Employee must be capable of supporting without failure at least ten times the leg WLL wide! The container ratings and recommended master Links can be found at the back of leaflet! Include a shoulder or collar required by this section are activated and functioning.... Aids required by this master links, shackles, wire ropes apply tensile test can be found at the of! Threaded shank attached to a circular eye or ring into which a shackle wire End... 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