Patent · US Expired

Scroller jig saw

US4693009A · kind A · utility

38Cited by
9References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 9, 1985
Grant dateSep 15, 1987
Priority date
Expiry dateMay 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.