درباره ما
GGG-B-500C
BLOCK, TACKLE (WIRE ROPE)
| contributor author | ARMY - AV - Aviation and Missile Command | |
| date accessioned | 2017-09-04T18:08:35Z | |
| date available | 2017-09-04T18:08:35Z | |
| date copyright | 30600 | |
| date issued | 1983 | |
| identifier other | GSCUDAAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho162s7D83081DAC4261597A00D52FAB6A/handle/yse/191566 | |
| description abstract | This specification covers single-sheave snatch and single- and multiple-sheave ordinary wire rope tackle blocks for regular and heavy duty use. Federal specifications do not include all varieties of the commodity indicated by the title of the specification, but cover only those most generally used by the Federal Government. Tackle blocks shall be of the following types, grades, and styles, as specified (see 6.2): Type I - Snatch blocks single sheave, safety locking. Type II - Ordinary blocks. Grade A - Regular duty. Grade B - Heavy duty. Style 1 - Single sheave. Style 2 - Double sheave. Style 3 Triple sheave. Intended Use: Blocks are used to change direction of a running rope or to gain a mechanical advantage which includes hoisting and hauling operations. They are general purpose blocks recognized as a standard product by the tackle industry. | |
| language | English | |
| title | GGG-B-500C | num |
| title | BLOCK, TACKLE (WIRE ROPE) | en |
| type | standard | |
| page | 18 | |
| status | Active | |
| tree | ARMY - AV - Aviation and Missile Command:;1983 | |
| contenttype | fulltext |
