FIELD: handle tool. SUBSTANCE: when the wrench is rotated in one direction, parts 3 and 4 of the wrench jaws work. When the wrench is rotated in opposite direction similar parts 5 and 6 of the jaws work. To exclude damage of the nut sides the transition part between working parts 3-6 and guide parts 7 and 8 should be rounded with a radius of 0.5-1. EFFECT: enhanced reliability. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CLAMPING DEVICE | 2003 |
|
RU2265500C2 |
| JAW SPANNER AND ITS HOLDING MECHANISM | 2008 |
|
RU2388588C2 |
| HEAD OF NUT WRENCH WITH OPEN SPAN | 2003 |
|
RU2249501C1 |
| WRENCH | 0 |
|
SU1771976A1 |
| PIPE WRENCH | 2022 |
|
RU2811619C2 |
| ADJUSTABLE NUT WRENCH (UNIVERSAL) | 1997 |
|
RU2161552C2 |
| ADJUSTABLE WRENCH | 0 |
|
SU1717329A1 |
| ADJUSTABLE WRENCH | 2021 |
|
RU2811777C2 |
| DEVICE FOR LOOSENING AND TIGHTENING BOLTED JOINTS OF RAIL JOINTS OF RAILWAY TRACKS | 0 |
|
SU831891A1 |
| REUSABLE COLLAPSIBLE CONTAINERS | 1994 |
|
RU2077460C1 |
