JPS5116881B1 - - Google Patents
Info
- Publication number
- JPS5116881B1 JPS5116881B1 JP45097588A JP9758870A JPS5116881B1 JP S5116881 B1 JPS5116881 B1 JP S5116881B1 JP 45097588 A JP45097588 A JP 45097588A JP 9758870 A JP9758870 A JP 9758870A JP S5116881 B1 JPS5116881 B1 JP S5116881B1
- Authority
- JP
- Japan
- 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
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/12—Percussion drilling with a reciprocating impulse member
- E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
- E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15297/69A SE343784B (de) | 1969-11-07 | 1969-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5116881B1 true JPS5116881B1 (de) | 1976-05-28 |
Family
ID=20300451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45097588A Pending JPS5116881B1 (de) | 1969-11-07 | 1970-11-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3754396A (de) |
| JP (1) | JPS5116881B1 (de) |
| AT (1) | AT308030B (de) |
| CA (1) | CA937468A (de) |
| GB (1) | GB1325499A (de) |
| SE (1) | SE343784B (de) |
| ZA (1) | ZA707292B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551303C3 (de) * | 1975-11-14 | 1981-04-02 | Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Druckluftbetriebene Tiefloch-Schlagbohrmaschine |
| SE424830B (sv) * | 1978-01-12 | 1982-08-16 | Goran Alfred Nilsson | Anordning for forlengning av kraftpulsforloppet hos anslagsmassan vid me slagverkan arbetande verktyg |
| US4945815A (en) * | 1988-05-25 | 1990-08-07 | Industrial Technology Research Institute | Pneumatic type of reciprocating movement device |
| AUPN751396A0 (en) * | 1996-01-12 | 1996-02-08 | Russell Mineral Equipment Pty Ltd | Linerbolt removing tool (lrt) |
| US7878265B2 (en) | 2007-02-06 | 2011-02-01 | Makita Corporation | Impact power tool |
| US7681658B2 (en) * | 2007-11-06 | 2010-03-23 | Maurice DUVAL | Pneumatic impact tool |
| US9592598B2 (en) | 2013-03-15 | 2017-03-14 | Caterpillar Inc. | Hydraulic hammer having impact system subassembly |
| US9151386B2 (en) * | 2013-03-15 | 2015-10-06 | Caterpillar Inc. | Accumulator membrane for a hydraulic hammer |
| US9555531B2 (en) | 2013-03-15 | 2017-01-31 | Caterpillar Inc. | Hydraulic hammer having co-axial accumulator and piston |
| US11819989B2 (en) | 2020-07-07 | 2023-11-21 | Techtronic Cordless Gp | Powered fastener driver |
| CA3167425A1 (en) | 2021-07-16 | 2023-01-16 | Techtronic Cordless Gp | Powered fastener driver |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US543052A (en) * | 1895-07-23 | Frank c | ||
| US891831A (en) * | 1908-01-22 | 1908-06-30 | Joseph Frederick | Pneumatic hammer. |
| US1346166A (en) * | 1919-12-09 | 1920-07-13 | Bernhard Jakob | Pneumatic hammer |
| US1461460A (en) * | 1920-06-10 | 1923-07-10 | Jr Robert C Schroth | Power hammer |
| US1827877A (en) * | 1929-03-06 | 1931-10-20 | John H Meeker | Power hammer |
| US2075235A (en) * | 1933-02-06 | 1937-03-30 | Sciaky David | Hydraulic press and similar apparatus |
| DE734207C (de) * | 1941-08-03 | 1943-04-10 | Frankfurter Maschb Ag Vorm Pok | Rueckstossdaempfeinrichtung |
| US3140586A (en) * | 1960-09-19 | 1964-07-14 | Joelson Karl-Evert Anders | Hydraulically operated apparatus |
-
1969
- 1969-11-07 SE SE15297/69A patent/SE343784B/xx unknown
-
1970
- 1970-10-27 ZA ZA707292A patent/ZA707292B/xx unknown
- 1970-11-03 US US00086467A patent/US3754396A/en not_active Expired - Lifetime
- 1970-11-04 GB GB5239870A patent/GB1325499A/en not_active Expired
- 1970-11-06 CA CA097561A patent/CA937468A/en not_active Expired
- 1970-11-06 AT AT1000670A patent/AT308030B/de not_active IP Right Cessation
- 1970-11-07 JP JP45097588A patent/JPS5116881B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3754396A (en) | 1973-08-28 |
| ZA707292B (en) | 1971-08-25 |
| DE2053335A1 (de) | 1971-09-16 |
| CA937468A (en) | 1973-11-27 |
| AT308030B (de) | 1973-06-25 |
| GB1325499A (en) | 1973-08-01 |
| SE343784B (de) | 1972-03-20 |