Scroller jig saw
US4693009A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 9, 1985 |
| Grant date | Sep 15, 1987 |
| Priority date | — |
| Expiry date | May 9, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/6875
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A scroller jig saw has a pivoted locking lever spring biased into engagement with a rotatable scrolling control assembly to lock the latter, and therewith the saw blade, against rotation. A cam, preferably rotatably mounted on the scrolling control assembly, is manually movable between a scrolling position in which it holds the locking lever out of engagement with the scrolling control assembly and a non-scrolling position in which the lever is free to be spring biased into locking engagement with the scrolling control assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.