IT1273412B - PERFORATION AND / OR PERCUSSION HAMMER - Google Patents
PERFORATION AND / OR PERCUSSION HAMMERInfo
- Publication number
- IT1273412B IT1273412B ITMI940636A ITMI940636A IT1273412B IT 1273412 B IT1273412 B IT 1273412B IT MI940636 A ITMI940636 A IT MI940636A IT MI940636 A ITMI940636 A IT MI940636A IT 1273412 B IT1273412 B IT 1273412B
- Authority
- IT
- Italy
- Prior art keywords
- perforation
- percussion hammer
- percussion
- hammer
- Prior art date
Links
- 238000009527 percussion Methods 0.000 title 1
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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D2216/0076—Angular position of the chisel modifiable by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0038—Locking members of special shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4310835A DE4310835A1 (en) | 1993-04-02 | 1993-04-02 | Hammer and / or percussion hammer |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI940636A0 ITMI940636A0 (en) | 1994-04-01 |
ITMI940636A1 ITMI940636A1 (en) | 1995-10-01 |
IT1273412B true IT1273412B (en) | 1997-07-08 |
Family
ID=6484570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI940636A IT1273412B (en) | 1993-04-02 | 1994-04-01 | PERFORATION AND / OR PERCUSSION HAMMER |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH687965A5 (en) |
DE (1) | DE4310835A1 (en) |
FR (1) | FR2703279A1 (en) |
GB (1) | GB2276578A (en) |
IT (1) | IT1273412B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4419826A1 (en) * | 1994-06-07 | 1995-12-14 | Bosch Gmbh Robert | Tool holder for a hand drill, in particular for a hammer drill, and hand drill with tool holder |
DE19528924B4 (en) * | 1995-08-05 | 2005-01-27 | Scintilla Ag | Electric hammer drill |
JP3450558B2 (en) * | 1995-12-25 | 2003-09-29 | 株式会社マキタ | Electric tool |
DE19621610B4 (en) * | 1996-05-30 | 2016-06-23 | Robert Bosch Gmbh | Device for changing the tool holder on a hand tool |
GB2313801B (en) * | 1996-06-05 | 2000-01-26 | Standall Tools Ltd | A tool |
JP3606021B2 (en) * | 1996-12-13 | 2005-01-05 | 日立工機株式会社 | Impact tool |
DE19827172B4 (en) * | 1998-06-18 | 2006-11-09 | Robert Bosch Gmbh | Tool holders, in particular for drills or impact hammers |
GB9910599D0 (en) * | 1999-05-08 | 1999-07-07 | Black & Decker Inc | Rotary hammer |
DE10001193B4 (en) * | 2000-01-14 | 2005-10-20 | Bosch Gmbh Robert | Hand tool with a tool holder for fixing the tool in the direction of rotation |
DE10043416A1 (en) * | 2000-09-04 | 2002-03-14 | Hilti Ag | Striking hand tool with tool holder |
GB0105547D0 (en) * | 2001-03-07 | 2001-04-25 | Black & Decker Inc | Tool holder for a rotary hammer or a chisel hammer |
GB0121958D0 (en) * | 2001-09-12 | 2001-10-31 | Black & Decker Inc | Tool holder for hammer |
GB0121955D0 (en) * | 2001-09-12 | 2001-10-31 | Black & Decker Inc | Tool holder for hammer |
DE10243290B4 (en) * | 2002-09-18 | 2007-04-05 | Robert Bosch Gmbh | tool holder |
GB2414701A (en) * | 2004-06-05 | 2005-12-07 | Black & Decker Inc | Rotary spindle for a power tool |
DE102007000081A1 (en) | 2007-02-08 | 2008-08-21 | Hilti Ag | Hand tool with pneumatic percussion |
DE102007000135A1 (en) | 2007-03-08 | 2008-09-11 | Hilti Ag | Hand tool with pneumatic percussion |
EP4378628A1 (en) * | 2022-12-01 | 2024-06-05 | Hilti Aktiengesellschaft | Tool holding device for a rotary hammer or chisel hammer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4378053A (en) * | 1979-11-30 | 1983-03-29 | Black & Decker Inc. | Tool holder |
DE3506008A1 (en) * | 1985-02-21 | 1986-08-21 | Robert Bosch Gmbh, 7000 Stuttgart | TOOL HOLDER |
DE3516542A1 (en) * | 1985-05-08 | 1986-11-13 | Robert Bosch Gmbh, 7000 Stuttgart | TOOL HOLDER |
DE8601881U1 (en) * | 1986-01-25 | 1986-03-06 | Metabowerke GmbH & Co, 7440 Nürtingen | Tool holder, in particular for hammer drill |
-
1993
- 1993-04-02 DE DE4310835A patent/DE4310835A1/en not_active Withdrawn
-
1994
- 1994-01-05 CH CH00018/94A patent/CH687965A5/en not_active IP Right Cessation
- 1994-03-10 GB GB9404663A patent/GB2276578A/en not_active Withdrawn
- 1994-04-01 IT ITMI940636A patent/IT1273412B/en active IP Right Grant
- 1994-04-01 FR FR9403904A patent/FR2703279A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE4310835A1 (en) | 1994-10-06 |
GB2276578A (en) | 1994-10-05 |
GB9404663D0 (en) | 1994-04-27 |
ITMI940636A0 (en) | 1994-04-01 |
ITMI940636A1 (en) | 1995-10-01 |
CH687965A5 (en) | 1997-04-15 |
FR2703279A1 (en) | 1994-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |