ES411670A1 - Aparato de percusion. - Google Patents
Aparato de percusion.Info
- Publication number
- ES411670A1 ES411670A1 ES411670A ES411670A ES411670A1 ES 411670 A1 ES411670 A1 ES 411670A1 ES 411670 A ES411670 A ES 411670A ES 411670 A ES411670 A ES 411670A ES 411670 A1 ES411670 A1 ES 411670A1
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- hammer
- pressure chamber
- wall
- sealing cap
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
- B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47029888A JPS5139161B2 (US06566495-20030520-M00011.png) | 1972-03-25 | 1972-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES411670A1 true ES411670A1 (es) | 1976-01-01 |
Family
ID=12288495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES411670A Expired ES411670A1 (es) | 1972-03-25 | 1973-02-15 | Aparato de percusion. |
Country Status (21)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50125866U (US06566495-20030520-M00011.png) * | 1974-03-12 | 1975-10-15 | ||
| JPS608641Y2 (ja) * | 1978-04-06 | 1985-03-28 | カワサキ機工株式会社 | 動力深耕鍬 |
| ATE8921T1 (de) * | 1980-06-12 | 1984-08-15 | Black & Decker Inc. | Motorisch getriebenes werkzeug mit einer vorrichtung zur umwandlung einer drehbewegung in eine hin- und hergehende bewegung. |
| ATE93440T1 (de) * | 1987-06-17 | 1993-09-15 | Yamada Juki Kk | Rotierende schlagvorrichtung. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE255977C (US06566495-20030520-M00011.png) * | ||||
| GB191203153A (en) * | 1912-02-08 | 1913-01-02 | Thomas Ritson | Improved Means for Compressing Springs, the same being especially applicable for use in connection with the Valve Springs of Internal Combustion Engines. |
-
1972
- 1972-03-25 JP JP47029888A patent/JPS5139161B2/ja not_active Expired
-
1973
- 1973-01-02 GB GB27673A patent/GB1358674A/en not_active Expired
- 1973-01-26 IL IL41407A patent/IL41407A/xx unknown
- 1973-01-30 AR AR246355A patent/AR194033A1/es active
- 1973-02-01 IE IE166/73A patent/IE37177B1/xx unknown
- 1973-02-05 DD DD168664A patent/DD101591A5/xx unknown
- 1973-02-09 FR FR7304723A patent/FR2177742B1/fr not_active Expired
- 1973-02-15 ES ES411670A patent/ES411670A1/es not_active Expired
- 1973-02-19 IS IS2140A patent/IS1013B6/is unknown
- 1973-02-19 CH CH252773A patent/CH553628A/xx not_active IP Right Cessation
- 1973-02-26 FI FI570/73A patent/FI60152C/fi active
- 1973-03-12 PH PH14415A patent/PH11678A/en unknown
- 1973-03-19 ZA ZA731888A patent/ZA731888B/xx unknown
- 1973-03-21 OA OA54860A patent/OA04353A/xx unknown
- 1973-03-22 BE BE129107A patent/BE797153A/xx not_active IP Right Cessation
- 1973-03-23 CA CA166,838A patent/CA973035A/en not_active Expired
- 1973-03-23 SE SE7304134A patent/SE387065B/xx unknown
- 1973-03-23 LU LU67278A patent/LU67278A1/xx unknown
- 1973-03-23 IT IT67837/73A patent/IT980678B/it active
- 1973-03-26 NL NL7304213A patent/NL7304213A/xx not_active Application Discontinuation
-
1975
- 1975-12-30 MY MY38/75A patent/MY7500038A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT980678B (it) | 1974-10-10 |
| DE2300388A1 (de) | 1973-10-04 |
| AR194033A1 (es) | 1973-06-12 |
| DD101591A5 (US06566495-20030520-M00011.png) | 1973-11-12 |
| DE2300388B2 (de) | 1975-07-24 |
| IL41407A0 (en) | 1973-03-30 |
| JPS4896402A (US06566495-20030520-M00011.png) | 1973-12-10 |
| IS1013B6 (is) | 1979-09-14 |
| SE387065B (sv) | 1976-08-30 |
| MY7500038A (en) | 1975-12-31 |
| BE797153A (fr) | 1973-07-16 |
| IS2140A7 (is) | 1973-03-23 |
| FI60152B (fi) | 1981-08-31 |
| NL7304213A (US06566495-20030520-M00011.png) | 1973-09-27 |
| FR2177742A1 (US06566495-20030520-M00011.png) | 1973-11-09 |
| FI60152C (fi) | 1981-12-10 |
| LU67278A1 (US06566495-20030520-M00011.png) | 1973-05-28 |
| IE37177L (en) | 1973-09-25 |
| IE37177B1 (en) | 1977-05-25 |
| AU5165873A (en) | 1974-08-01 |
| CA973035A (en) | 1975-08-19 |
| FR2177742B1 (US06566495-20030520-M00011.png) | 1975-10-31 |
| ZA731888B (en) | 1974-01-30 |
| IL41407A (en) | 1975-07-28 |
| GB1358674A (en) | 1974-07-03 |
| PH11678A (en) | 1978-05-19 |
| JPS5139161B2 (US06566495-20030520-M00011.png) | 1976-10-26 |
| CH553628A (de) | 1974-09-13 |
| OA04353A (fr) | 1980-01-31 |
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