Les palans : fonctionnement et calcul de charge Les systèmes de palans Qu’est-ce qu’un palan ? Comment calculer sa démultiplication ? Quel montage choisir pour minimiser les frottements et obtenir le meilleur rendement ? Des questions en cascade qui reviennent tout le temps à la charge et que nous avons voulu tirer au clair. Qu’est-ce
Block and Tackle — Lilliworks Active Learning Foundation
19th c. Antique Block and Tackle with Rope c.1800s
92633-34 R 6:1 mainsheet System set of blocks- 75mm sheave. With pre-stretched mainsheet rope.
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Creep, elongation: should this be a source of worry ? > Boutique en ligne Ino-Rope
The rope block and tackle hoist housing are made of zinc-plated steel and resist rusting; safety hooks hold the hoist safely in place 50FT Soft loop,
XSTRAP Rope Hoist 50 Feet Block and Tackle Pulley System for Lifting Heavy Objects, 2000 LBS Breaking Strength with 2PK Soft Loops (Black)
Dyneema in every state! > Boutique en ligne Ino-Rope
Pack-A-Pull Ultralight Block and Tackle
High-Quality Opening Blocks for Smooth Sailing - Ino-Rope
Block and tackle systems > Boutique en ligne Ino-Rope
Made of high strength polyester, the breaking strength of our 1/2 in. rope is 7700 lbs. Two pulleys are made of aluminum material, which is durable and anti-rust. Perfect for indoor or outdoor use. An excellent double block and tackle pulley system.
200 ft. L Twin Sheave Block and Tackle 6600 lbs. Capacity Double Pulle
Block and tackle systems > Boutique en ligne Ino-Rope
Ino-Rope Block > Boutique en ligne Ino-Rope