Reciprocating counterweight structure for a reciprocating saw
US7246533B2 · kind B2 · utility
14Cited by
37References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2004 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Jun 21, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2183
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A counterweight in a reciprocating saw counterbalances a reciprocating shaft assembly adapted to hold a saw blade. The counterweight is supported for reciprocating motion by slides which ride within slots formed in a housing adapted to hold the reciprocating mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.