Power driven track shoe spike socket wrench
US4679468A · kind A · utility
16Cited by
6References
6Claims
0Family size
Inventor
Key dates
| Filing date | Jan 15, 1982 |
| Grant date | Jul 14, 1987 |
| Priority date | — |
| Expiry date | Jan 15, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/065
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A socket wrench for rotating track shoe spikes including a first body member having an axial aperture formed therein of substantially circular shape to allow insertion of the spike portion of the track shoe spike, a geometric aperture disposed in the axial aperture of the first body member for engaging the base portion of a track shoe spike, and a second body member fixedly attached to the first body member for engagement by a turning tool chuck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.