CA2184265A1 - Pneumatic impact breaker - Google Patents
Pneumatic impact breakerInfo
- Publication number
- CA2184265A1 CA2184265A1 CA002184265A CA2184265A CA2184265A1 CA 2184265 A1 CA2184265 A1 CA 2184265A1 CA 002184265 A CA002184265 A CA 002184265A CA 2184265 A CA2184265 A CA 2184265A CA 2184265 A1 CA2184265 A1 CA 2184265A1
- Authority
- CA
- Canada
- Prior art keywords
- cylinder bore
- housing
- cylinder head
- handles
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
A pneumatic impact breaker which comprises a housing (11) with a rear cylinder head (12), one or two handles (18, 19) and a longitudinal cylinder bore (20), a hammer piston (28) reciprocably guided in the cylinder bore (20), a front portion (55) of the housing (11) including socket means (13, 17) for receiving the rear impact receiving end (15) of a working implement (16), an air distributing valve (26, 27) located in the rear part of the cylinder bore (20) and arranged to direct motive pressure air alternatingly to the opposite ends of the hammer piston (28) to make the latter reciprocate in the cylinder bore (20), and the rear cylinder head (12) comprises a plug extending into the rear end of the cylinder bore (20) and forming an axial support for the air distributing valve (26, 27), whereby two parallel wall portions (29, 30) extend rearwardly from the housing (11) and which together with a transverse wedge bolt (32) form a mounting means for said cylinder head (12) and said handles (18, 19).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400685-5 | 1994-02-28 | ||
SE9400685A SE504957C2 (en) | 1994-02-28 | 1994-02-28 | Machine skewer with handle fitted back piece |
PCT/SE1995/000210 WO1995023050A1 (en) | 1994-02-28 | 1995-02-28 | Pneumatic impact breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2184265A1 true CA2184265A1 (en) | 1995-08-31 |
CA2184265C CA2184265C (en) | 2005-11-15 |
Family
ID=35530870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002184265A Expired - Fee Related CA2184265C (en) | 1994-02-28 | 1995-02-28 | Pneumatic impact breaker |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2184265C (en) |
-
1995
- 1995-02-28 CA CA002184265A patent/CA2184265C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2184265C (en) | 2005-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |