Patent · US Expired

Mortiser and accessories therefor

US7509984B2 · kind B2 · utility

2Cited by
15References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2005
Grant dateMar 31, 2009
Priority date
Expiry dateDec 12, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B3/368
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A power tool and accessories therefor including a variable speed motor for a mortiser, an integrated chisel positioning tool for positioning a chisel in a desired position, and an integrated tool sharpening device mounted directly on the power tool to permit ease and efficiency in the sharpening of tools. Additionally, an improved clamping arrangement is provided that permits firm clamping of a work piece without slippage. Greater flexibility in the hold down may be achieved by using arms for the hold down that are both rotatable about and can be translated along respective horizontal axes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.