Patent · US Active

Setting tool

US8371488B2 · kind B2 · utility

7Cited by

28References

15Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Wolfram Hahn · Friedrichshafen, DE
Karl Franz · Konstanz, DE
Tilo Dittrich · Feldkirch, AT

Key dates

Filing date	Sep 7, 2006
Grant date	Feb 12, 2013
Priority date	—
Expiry date	May 15, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F7/015
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A setting tool for driving fastening elements in a constructional component includes piston stop device (30) for braking the setting piston (20) and which is located at an end region of the hollow chamber (14) of the piston guide (13) in which the setting piston is displaceable, adjacent to the bolt guide (12), and has a stop element for the setting piston (20) and which has a first ring (31) and a second ring (32) arranged coaxially with each other and displaceable relative to each other, and a receiving space (3) provided between the two rings and filled with particles (34) with respect to which the receiving space is sealed.

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