Patent · US Expired

Device for producing an abrupt feed motion

US6655472B1 · kind B1 · utility

6Cited by

8References

19Claims

0Family size

Assignee

ADOLF WÜRTH GMBH & CO. KG · DE

Inventors

Siegfried Humm · Forchtenberg, DE
Dirk Schroeter · Winnenden, DE

Key dates

Filing date	Jul 12, 2001
Grant date	Dec 2, 2003
Priority date	—
Expiry date	Jul 12, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25C1/06
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A device for producing an abrupt or sudden feed motion contains in a casing a feed device, which can be triggered by a trigger. The force necessary for advancing the feed device is applied by a spring, which is tensioned with the aid of a drive. The tool requires no cartridges for propellant charges.

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