single rope double rope four rope mechanical grab

Rope – Wikipedia

2018-12-5 · A rope is a group of yarns, plies, fibers or strands that are twisted or braided together into a larger and stronger form. Ropes have tensile strength and so can be used for dragging and lifting. Rope is thicker and stronger than similarly constructed cord, string, and twine

Slings & Assemblies: Wire Rope, Alloy Chain Slings …

Wire Rope Slings: » General Information—Wire Rope Slings » Useful Guidelines for the Rigger » Wire Rope Sling Inspection Criteria » OSHA Sling Tag Requirements » Single-Part Body Mechanically Spliced Slings » Single-Part Body Mechanically Spliced Slings With Choker Hooks » Two-Leg Bridle Mechanically Spliced Slings » Three-Leg Bridle Mechanically Spliced Slings

Gunnebo Johnson Corporation » Johnson Wire Rope …

Johnson Wire Rope Sheaves/Pulleys Wire Rope Sheaves. Gunnebo Johnson Corporation furnishes ForgeFab™ sheaves both as popular products in their own right and as the original equipment most preferred by major O.E.M. accounts.

MySWF – Wire Rope Hoist NOVA – SWF Krantechnik

Our NOVA rope hoists manage practically vertical lifting thanks to the large diameter of their rope drum, allow optimum use of space and considerably lengthen service life thanks to the low impact on their mechanical components.

Border Lifting & Safety – Wodonga

2018-12-7 · The Borders’ one stop shop for sales and service of tested lifting and rigging equipment, wire rope, chain, height safety equipment, industrial safety supplies, PPE and safety signage.

Hoisting Rigging Fundamentals | Rope | Screw

Hoisting Rigging Fundamentals – Download as PDF File (.pdf), Text File (.txt) or read online.

Gunnebo Johnson Corporation » Johnson Block …

What sets Gunnebo Johnson products above the rest? Design Factor. All Gunnebo Johnson products are built to a minimum design factor best for their application – no averages, no exceptions.

Chairlift – Wikipedia

2018-11-25 · A chairlift consists of numerous components to provide safe efficient transport. Terminology. Especially at ski areas, chairlifts are referred to with a ski industry vernacular.A one-person lift is a “single”, a two-person lift is a “double”, a three-person lift a “triple”, four-person lifts are “quads”, and a six-person lift is a “six pack”.

Maritime Terms and Definitions – usmm.org

2008-7-19 · Abaft the beam: Said of the bearing of an object which bears between the beam and the stern (further back than the ship’s middle). Abaft: A relative term used to describe the location of one object in relation to another, in which the object described is farther aft than the other.Thus, the mainmast is abaft the foremast (in back of).

Chapter 4 Technical Rescue Equipment and Techniques

2008-3-2 · EQUIPMENT. ROPES . Rock climbers and mountaineers use a dynamic rope. This rope is designed to be elastic to reduce the shock on the climber and anchor system if a fall occurs.

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