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BSI BS 4344:1968

Pulley blocks for use with natural and synthetic fibre ropes
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BSI BS 4344:1968

Pulley blocks for use with natural and synthetic fibre ropes

PUBLISH DATE 1968
BSI BS 4344:1968
WITHDRAWN, 3/1/2006
Requirements for pulley blocks to lift up to 6 tons in combination with natural and synthetic fibre ropes of maximum safe working load up to 10 kN on the single part, rope safety factor 8, maximum rope velocity 0.5 m/s, and a sheave diameter at the bottom of the groove not less than five rope diameters. Materials and heat treatment, block shell, head fitting, becket, axle pins, sheaves, lubrication, locking nuts, finish. Recommendations for contracts and marking of safe working load per rope fall.
SDO BSI: British Standards Institution
Document Number 4344
Publication Date Sept. 20, 1968
Language en - English
Page Count
Revision Level
Supercedes
Committee MHE/3/-/6
Publish Date Document Id Type View
Sept. 20, 1968 BS 4344:1968 Revision