CS161786B2 - - Google Patents
Info
- Publication number
- CS161786B2 CS161786B2 CS834171A CS834171A CS161786B2 CS 161786 B2 CS161786 B2 CS 161786B2 CS 834171 A CS834171 A CS 834171A CS 834171 A CS834171 A CS 834171A CS 161786 B2 CS161786 B2 CS 161786B2
- Authority
- CS
- Czechoslovakia
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
- B25D9/06—Means for driving the impulse member
- B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Sealing Material Composition (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE746371A SE353042B (enrdf_load_stackoverflow) | 1971-06-09 | 1971-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS161786B2 true CS161786B2 (enrdf_load_stackoverflow) | 1975-06-10 |
Family
ID=20271443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS834171A CS161786B2 (enrdf_load_stackoverflow) | 1971-06-09 | 1971-11-30 |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE531337C2 (sv) * | 2007-07-03 | 2009-02-24 | Atlas Copco Constr Tools Ab | Bränsledriven brytmaskin |
| DE102010050244B4 (de) | 2010-10-30 | 2013-10-17 | Technische Universität Bergakademie Freiberg | Meißeldirektantrieb für Werkzeuge auf Basis einer Wärmekraftmaschine |
-
1971
- 1971-06-09 SE SE746371A patent/SE353042B/xx unknown
- 1971-11-08 FI FI319571A patent/FI54833C/fi active
- 1971-11-09 GB GB5202471A patent/GB1350646A/en not_active Expired
- 1971-11-25 DE DE19712158521 patent/DE2158521A1/de active Pending
- 1971-11-30 CS CS834171A patent/CS161786B2/cs unknown
- 1971-12-04 JP JP9804271A patent/JPS5421588B1/ja active Pending
- 1971-12-08 NO NO452071A patent/NO130699C/no unknown
-
1972
- 1972-05-25 CA CA142,954A patent/CA952027A/en not_active Expired
- 1972-05-26 IT IT5053172A patent/IT961305B/it active
- 1972-06-01 SU SU721791035A patent/SU631082A3/ru active
- 1972-06-08 FR FR7220641A patent/FR2141285A5/fr not_active Expired
- 1972-06-08 ES ES1972181302U patent/ES181302Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI54833C (fi) | 1979-03-12 |
| ES181302Y (es) | 1974-03-01 |
| FR2141285A5 (enrdf_load_stackoverflow) | 1973-01-19 |
| JPS5421588B1 (enrdf_load_stackoverflow) | 1979-07-31 |
| DE2158521A1 (de) | 1972-12-28 |
| IT961305B (it) | 1973-12-10 |
| ES181302U (es) | 1973-03-16 |
| CA952027A (en) | 1974-07-30 |
| SE353042B (enrdf_load_stackoverflow) | 1973-01-22 |
| SU631082A3 (ru) | 1978-10-30 |
| GB1350646A (en) | 1974-04-18 |
| NO130699B (enrdf_load_stackoverflow) | 1974-10-14 |
| NO130699C (enrdf_load_stackoverflow) | 1975-01-22 |
| FI54833B (fi) | 1978-11-30 |