FR535245A - Rotary piston punch - Google Patents
Rotary piston punchInfo
- Publication number
- FR535245A FR535245A FR535245DA FR535245A FR 535245 A FR535245 A FR 535245A FR 535245D A FR535245D A FR 535245DA FR 535245 A FR535245 A FR 535245A
- Authority
- FR
- France
- Prior art keywords
- rotary piston
- piston punch
- punch
- rotary
- piston
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/34—Hand-held perforating or punching apparatus, e.g. awls power actuated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR535245T | 1921-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR535245A true FR535245A (en) | 1922-04-11 |
Family
ID=8926044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR535245D Expired FR535245A (en) | 1921-05-09 | 1921-05-09 | Rotary piston punch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR535245A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010928B (en) * | 1952-12-06 | 1957-06-27 | Siemens Ag | Electric hand drill for making drill holes in minerals or other hand-held tools |
DE2505396A1 (en) * | 1975-02-08 | 1976-08-19 | Krampe & Co | Drill for bore holes in mines - has tool shaft driven by hydraulic motor supplied by pump of hydraulic roof support |
-
1921
- 1921-05-09 FR FR535245D patent/FR535245A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1010928B (en) * | 1952-12-06 | 1957-06-27 | Siemens Ag | Electric hand drill for making drill holes in minerals or other hand-held tools |
DE2505396A1 (en) * | 1975-02-08 | 1976-08-19 | Krampe & Co | Drill for bore holes in mines - has tool shaft driven by hydraulic motor supplied by pump of hydraulic roof support |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR542213A (en) | Piston pump | |
FR535245A (en) | Rotary piston punch | |
FR536298A (en) | Pistons | |
FR618444A (en) | Piston improvements | |
FR540052A (en) | Rotary piston engine | |
FR545198A (en) | Improvements to piston pumps | |
FR540255A (en) | Single cylinder compressor | |
FR537240A (en) | Rotary cylinder fluid compressor | |
FR596888A (en) | Piston turbine | |
FR547973A (en) | Variable stroke crank | |
FR598717A (en) | Rotary piston compressor | |
FR543936A (en) | Piston pressure indicator | |
FR552452A (en) | Lamellae for rotary piston machines | |
FR533346A (en) | Rotary piston machines | |
FR585811A (en) | Improvements to rotary piston machines | |
FR604802A (en) | Piston pumps | |
FR608492A (en) | Piston improvements | |
FR582454A (en) | Advanced piston lubricator | |
FR579962A (en) | Improvement in rotary piston pumps | |
FR597083A (en) | Rotary piston machine | |
FR575253A (en) | Rotary Piston Lubricant Compressor | |
FR574605A (en) | Piston improvements | |
FR560094A (en) | Piston improvements | |
FR585546A (en) | Piston vaporizer | |
FR570476A (en) | Improvements to rotary piston pumps |