Sander tool apparatus
US4885876A · kind A · utility
77Cited by
33References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1988 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Jun 17, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32049
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A sander tool (20) including a base structure (26) and interchangeable pole sander top structure (28) and hand sander top structure (30) so as to form a pole sander (22) and a hand sander (24), respectively. The pole sander (22) includes a resilient universal joint (74) to permit substantially universal movement of a handler member (72).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.