GB8409186D0 - Reciprocating device - Google Patents
Reciprocating deviceInfo
- Publication number
- GB8409186D0 GB8409186D0 GB848409186A GB8409186A GB8409186D0 GB 8409186 D0 GB8409186 D0 GB 8409186D0 GB 848409186 A GB848409186 A GB 848409186A GB 8409186 A GB8409186 A GB 8409186A GB 8409186 D0 GB8409186 D0 GB 8409186D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- reciprocating device
- reciprocating
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/14—Control devices for the reciprocating piston
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848409186A GB8409186D0 (en) | 1984-04-09 | 1984-04-09 | Reciprocating device |
ZA852609A ZA852609B (en) | 1984-04-09 | 1985-04-09 | Reciprocating percussive device |
GB08509018A GB2157220B (en) | 1984-04-09 | 1985-04-09 | Reciprocating percussive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848409186A GB8409186D0 (en) | 1984-04-09 | 1984-04-09 | Reciprocating device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8409186D0 true GB8409186D0 (en) | 1984-05-16 |
Family
ID=10559439
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848409186A Pending GB8409186D0 (en) | 1984-04-09 | 1984-04-09 | Reciprocating device |
GB08509018A Expired GB2157220B (en) | 1984-04-09 | 1985-04-09 | Reciprocating percussive device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08509018A Expired GB2157220B (en) | 1984-04-09 | 1985-04-09 | Reciprocating percussive device |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB8409186D0 (en) |
ZA (1) | ZA852609B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4143418C2 (en) * | 1991-10-23 | 1995-03-16 | Klemm Bohrtech | Pneumatic hammer with variable stroke length of the working piston |
DE4134917C1 (en) * | 1991-10-23 | 1993-04-15 | Ing. G. Klemm, Bohrtechnik Gmbh, 5962 Drolshagen, De |
-
1984
- 1984-04-09 GB GB848409186A patent/GB8409186D0/en active Pending
-
1985
- 1985-04-09 ZA ZA852609A patent/ZA852609B/en unknown
- 1985-04-09 GB GB08509018A patent/GB2157220B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ZA852609B (en) | 1985-11-27 |
GB8509018D0 (en) | 1985-05-15 |
GB2157220B (en) | 1986-12-31 |
GB2157220A (en) | 1985-10-23 |
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