ASME B30.21 PDF
$40.80 – $54.40
Lever Hoists
Description
B30.21 has guidance for ratchet and pawl and friction brake type lever chain, rope and web strap hoists used for lifting, pulling, and tensioning applications.
B30.21 applies construction, installation, operation, inspection, maintenance ratchet pawl friction brake type lever chain, rope web strap hoists used lifting, pulling, tensioning applications. requirements hoist special purpose, lifting personnel, drawing load attached load, specially insulated handling energized electrical power lines not included volume.
Please select a variation to view its description.
Please select a variation to view its description.
