Patent · US Expired

Mortising machine

US5031678A · kind A · utility

12Cited by

6References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Berhard Remmele · Stuttgart, DE
Joachim Muller · Metzingen, DE
Kenneth Smith · Porum, US

Key dates

Filing date	Aug 17, 1990
Grant date	Jul 16, 1991
Priority date	—
Expiry date	Aug 17, 2010

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T409/304088
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A mortising machine comprises a base plate arranged to be located on a surface of a workpiece to be machined and having an opening, a mortising tool extending through the opening of the base plate and arranged to penetrate into the workpiece so as to remove chips and to produce a groove-like recess in the workpiece during displacement of the mortising machine, and a chip removing device provided with a suction opening in the area of the opening of the base plate. The chip removing device is also provided with a second suction opening which is spaced from the first mentioned suction opening so as to open out in the area of the groove-like recess in the workpiece.

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