FR2272797B1 - - Google Patents
Info
- Publication number
- FR2272797B1 FR2272797B1 FR7418809A FR7418809A FR2272797B1 FR 2272797 B1 FR2272797 B1 FR 2272797B1 FR 7418809 A FR7418809 A FR 7418809A FR 7418809 A FR7418809 A FR 7418809A FR 2272797 B1 FR2272797 B1 FR 2272797B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/24—Damping the reaction force
- B25D17/245—Damping the reaction force using a fluid
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7418809A FR2272797A1 (en) | 1974-05-30 | 1974-05-30 | Low vibration pneumatic hammer - has floating arrangement of sealing bushings to relieve them from radial loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7418809A FR2272797A1 (en) | 1974-05-30 | 1974-05-30 | Low vibration pneumatic hammer - has floating arrangement of sealing bushings to relieve them from radial loads |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2272797A1 FR2272797A1 (en) | 1975-12-26 |
FR2272797B1 true FR2272797B1 (en) | 1977-03-11 |
Family
ID=9139464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7418809A Granted FR2272797A1 (en) | 1974-05-30 | 1974-05-30 | Low vibration pneumatic hammer - has floating arrangement of sealing bushings to relieve them from radial loads |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2272797A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS226230B1 (en) * | 1981-04-28 | 1984-03-19 | Vladimir Ing Koudelka | Manual pneumatic percussive tool |
FR2506204A1 (en) * | 1981-05-21 | 1982-11-26 | Mo Vysshee Tekhn | Shock-absorber for pneumatic percussive tool - comprises air cylinder coupled between tool frame and housing of percussion mechanism for advancing housing relative to frame |
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1974
- 1974-05-30 FR FR7418809A patent/FR2272797A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2272797A1 (en) | 1975-12-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |