Title:
ドリル・チゼル装置
Document Type and Number:
Japanese Patent JP4195125
Kind Code:
B2
Abstract:
A percussion tool, such as a drill or a chisel tool, including a percussion mechanism (7), a tool chuck (1), and a damping member (8) arranged between the tool chuck (1) and the percussion mechanism (7) for damping rebounds of a header (9) axially displaceable in the tool chuck (1), with the damping member (8) having, arranged one after another in the operational direction, a stop disc (86), an elastic ring (83), and a transmission element (81) having a cavity for receiving both the stop disc (86) an the elastic ring (86).
Inventors:
Gerold Peter
Application Number:
JP18673798A
Publication Date:
December 10, 2008
Filing Date:
July 02, 1998
Export Citation:
Assignee:
Maschinenbau Hilti OHG
International Classes:
B25D16/00; B23B45/16; B25D17/24; B28D1/14; E21C37/24
Domestic Patent References:
| JP3294187A | ||||
| JP56003188A | ||||
| JP61071382U | ||||
| JP61148580U | ||||
| JP1240278A |
Foreign References:
| US5407018 | ||||
| US5050687 |
Attorney, Agent or Firm:
Kosaku Sugimura
Hiroshi Tokunaga
Kazuaki Takami
Umemoto Masao
Hiroshi Tokunaga
Kazuaki Takami
Umemoto Masao