AU598102B2 - Percussion apparatus - Google Patents
Percussion apparatusInfo
- Publication number
- AU598102B2 AU598102B2 AU11920/88A AU1192088A AU598102B2 AU 598102 B2 AU598102 B2 AU 598102B2 AU 11920/88 A AU11920/88 A AU 11920/88A AU 1192088 A AU1192088 A AU 1192088A AU 598102 B2 AU598102 B2 AU 598102B2
- Authority
- AU
- Australia
- Prior art keywords
- percussion apparatus
- percussion
- 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.)
- Ceased
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
-
- 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
-
- 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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
-
- 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
- B25D17/24—Damping the reaction force
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3839787 | 1987-02-21 | ||
JP62-38397 | 1987-02-21 | ||
JP62-162036 | 1987-06-29 | ||
JP62162036A JPH0763944B2 (en) | 1987-02-21 | 1987-06-29 | Breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1192088A AU1192088A (en) | 1988-08-25 |
AU598102B2 true AU598102B2 (en) | 1990-06-14 |
Family
ID=26377645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU11920/88A Ceased AU598102B2 (en) | 1987-02-21 | 1988-02-17 | Percussion apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0280195A3 (en) |
JP (1) | JPH0763944B2 (en) |
KR (1) | KR920001602B1 (en) |
AU (1) | AU598102B2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8916049U1 (en) * | 1989-02-21 | 1993-03-04 | Ecoair Drucklufttechnik Gmbh, 4690 Herne, De | |
US5363835A (en) * | 1992-08-31 | 1994-11-15 | Rocktec Limited | Nose block assembly |
JP4525904B2 (en) * | 2004-06-08 | 2010-08-18 | 日立工機株式会社 | Impact tool |
JP4686372B2 (en) * | 2006-02-01 | 2011-05-25 | 株式会社マキタ | Impact type work tool |
JP2013144346A (en) * | 2012-01-16 | 2013-07-25 | Hitachi Koki Co Ltd | Hammer |
JP2015175507A (en) | 2014-03-18 | 2015-10-05 | 株式会社神戸製鋼所 | Titanium weldment pipe and manufacturing method of titanium weldment pipe |
WO2019079560A1 (en) * | 2017-10-20 | 2019-04-25 | Milwaukee Electric Tool Corporation | Percussion tool |
US11059155B2 (en) | 2018-01-26 | 2021-07-13 | Milwaukee Electric Tool Corporation | Percussion tool |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU499348B2 (en) * | 1975-11-14 | 1979-04-12 | Robert Bosch Gmbh | Tool shank for hammer drill |
AU550165B2 (en) * | 1982-03-01 | 1986-03-06 | Allied Steel and Tractor Products Inc. | Synchronous vibratory impact hammer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB399773A (en) * | 1932-09-12 | 1933-10-12 | Frank Hills | Improvements in or relating to pneumatic hammers and similar percussive tools |
CH211989A (en) * | 1938-09-29 | 1940-10-31 | Bosch Gmbh Robert | Tool holder for impact devices. |
US2298719A (en) * | 1940-12-12 | 1942-10-13 | Chicago Pneumatic Tool Co | Implement retainer |
US2432331A (en) * | 1945-04-02 | 1947-12-09 | Joy Mfg Co | Working implement retainer |
GB618546A (en) * | 1946-10-04 | 1949-02-23 | John Wilbur Tierney | Improvements in or relating to fluid pressure operated engines, such as pneumatic picks or concrete breakers |
FR1090212A (en) * | 1953-11-04 | 1955-03-29 | Kango Electric Hammers Ltd | Mechanically controlled impact tool |
US2823040A (en) * | 1955-10-03 | 1958-02-11 | Chicago Pneumatic Tool Co | Tool retainer for pneumatic hammer |
US3179185A (en) * | 1962-06-14 | 1965-04-20 | Chicago Pneumatic Tool Co | Demolition tool with shock attenuating means |
IT964292B (en) * | 1971-09-13 | 1974-01-21 | Kango Electric Hammers Ltd | IMPROVEMENTS RELATING TO MACHINES OR PORTABLE IMPACT TOOLS |
US4103747A (en) * | 1977-01-14 | 1978-08-01 | Finney James L | Buffer spring for an impact tool |
DE2844110A1 (en) * | 1978-10-10 | 1980-04-24 | Bosch Gmbh Robert | HAND TOOL MACHINE, ESPECIALLY CHISEL HAMMER |
-
1987
- 1987-06-29 JP JP62162036A patent/JPH0763944B2/en not_active Expired - Lifetime
-
1988
- 1988-02-17 AU AU11920/88A patent/AU598102B2/en not_active Ceased
- 1988-02-18 EP EP88102374A patent/EP0280195A3/en not_active Ceased
- 1988-02-20 KR KR1019880001836A patent/KR920001602B1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU499348B2 (en) * | 1975-11-14 | 1979-04-12 | Robert Bosch Gmbh | Tool shank for hammer drill |
AU550165B2 (en) * | 1982-03-01 | 1986-03-06 | Allied Steel and Tractor Products Inc. | Synchronous vibratory impact hammer |
Also Published As
Publication number | Publication date |
---|---|
KR920001602B1 (en) | 1992-02-20 |
EP0280195A2 (en) | 1988-08-31 |
JPH0763944B2 (en) | 1995-07-12 |
EP0280195A3 (en) | 1990-03-28 |
KR880009739A (en) | 1988-10-04 |
AU1192088A (en) | 1988-08-25 |
JPS642878A (en) | 1989-01-06 |
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