Patent · US Active

Driving device

US8499991B2 · kind B2 · utility

13Cited by

3References

20Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Robert Spasov · Schaan, LI
Stefan Miescher · Eschen, LI
Harald Fielitz · Buchs, CH
Karl Franz · Konstanz, DE

Key dates

Filing date	Jun 13, 2011
Grant date	Aug 6, 2013
Priority date	—
Expiry date	Feb 3, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25C1/008
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

According to one aspect of the application, a device for driving a fastening element into a substrate has an energy-transfer element for transferring energy to the fastening element. The energy-transfer element can move preferably between a starting position and a setting position, wherein the energy-transfer element is located, before a driving-in procedure, in the starting position and, after the driving-in procedure, in the setting position.According to another aspect of the application, the device comprises a mechanical-energy storage device for storing mechanical energy. The energy-transfer element is then suitable preferably for transferring energy from the mechanical-energy storage device to the fastening element.

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