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ASME B30.21
Manually Lever Operated Hoists
Organization:
ASME - ASME International
Year: 2010
Abstract: Volume B30.21 includes provisions that apply to the construction, installation, operation, inspection, and maintenance of ratchet and pawl and friction brake type manually lever operated chain, wire rope, and web strap hoists used for lifting, pulling, and tensioning applications. (See Figs. 1 through 3.)
The requirements for a hoist that is used for a special purpose, such as lifting personnel, or drawing both the load and the hoist up or down the load chain, rope, or web strap when the hoist is attached to the load, and a specially insulated hoist used for handling energized electrical power lines are not included in this volume.
The requirements for a hoist that is used for a special purpose, such as lifting personnel, or drawing both the load and the hoist up or down the load chain, rope, or web strap when the hoist is attached to the load, and a specially insulated hoist used for handling energized electrical power lines are not included in this volume.
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| contributor author | ASME - ASME International | |
| date accessioned | 2017-09-04T15:39:18Z | |
| date available | 2017-09-04T15:39:18Z | |
| date copyright | 2005.07.29 (R 2010) | |
| date issued | 2010 | |
| identifier other | PAPIIBAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/41415 | |
| description abstract | Volume B30.21 includes provisions that apply to the construction, installation, operation, inspection, and maintenance of ratchet and pawl and friction brake type manually lever operated chain, wire rope, and web strap hoists used for lifting, pulling, and tensioning applications. (See Figs. 1 through 3.) The requirements for a hoist that is used for a special purpose, such as lifting personnel, or drawing both the load and the hoist up or down the load chain, rope, or web strap when the hoist is attached to the load, and a specially insulated hoist used for handling energized electrical power lines are not included in this volume. | |
| language | English | |
| title | ASME B30.21 | num |
| title | Manually Lever Operated Hoists | en |
| type | standard | |
| page | 46 | |
| status | Active | |
| tree | ASME - ASME International:;2010 | |
| contenttype | fulltext |