FR600412A - Perfectionnements aux burins pneumatiques - Google Patents
Perfectionnements aux burins pneumatiquesInfo
- Publication number
- FR600412A FR600412A FR600412DA FR600412A FR 600412 A FR600412 A FR 600412A FR 600412D A FR600412D A FR 600412DA FR 600412 A FR600412 A FR 600412A
- Authority
- FR
- France
- Prior art keywords
- pneumatic chisel
- chisel
- pneumatic
- chisel improvements
- 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.)
- Expired
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18656A US1604011A (en) | 1925-03-27 | 1925-03-27 | Pneumatic chipping hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
FR600412A true FR600412A (fr) | 1926-02-06 |
Family
ID=21789085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR600412D Expired FR600412A (fr) | 1925-03-27 | 1925-07-07 | Perfectionnements aux burins pneumatiques |
Country Status (2)
Country | Link |
---|---|
US (1) | US1604011A (fr) |
FR (1) | FR600412A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3378029B2 (ja) * | 1991-08-08 | 2003-02-17 | 丸善工業株式会社 | 油圧ブレーカ |
US20110083870A1 (en) * | 2005-09-23 | 2011-04-14 | Mccarty Ii H Downman | Combination of Impact Tool And Shaped Relatively Lower Modulus Material |
US20150273676A1 (en) * | 2014-03-27 | 2015-10-01 | Michael B. Spektor | Optimized pneumatic hammer |
-
1925
- 1925-03-27 US US18656A patent/US1604011A/en not_active Expired - Lifetime
- 1925-07-07 FR FR600412D patent/FR600412A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1604011A (en) | 1926-10-19 |
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