CH611198A5 - Percussive or rotary percussive hammer, the tool of which can be acted upon by a freely floating piston - Google Patents
Percussive or rotary percussive hammer, the tool of which can be acted upon by a freely floating pistonInfo
- Publication number
- CH611198A5 CH611198A5 CH206176A CH206176A CH611198A5 CH 611198 A5 CH611198 A5 CH 611198A5 CH 206176 A CH206176 A CH 206176A CH 206176 A CH206176 A CH 206176A CH 611198 A5 CH611198 A5 CH 611198A5
- Authority
- CH
- Switzerland
- Prior art keywords
- percussive
- acted
- tool
- floating piston
- rotary
- Prior art date
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
- B25D17/24—Damping the reaction force
-
- 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
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0065—Use of dust covers
- B25D2217/0069—Protecting chucks against entering of chip dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752511043 DE2511043A1 (de) | 1975-03-13 | 1975-03-13 | Von hand fuehrbarer hammer, dessen werkzeug von einem frei fliegenden kolben beaufschlagbar ist |
Publications (1)
Publication Number | Publication Date |
---|---|
CH611198A5 true CH611198A5 (en) | 1979-05-31 |
Family
ID=5941315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH206176A CH611198A5 (en) | 1975-03-13 | 1976-02-19 | Percussive or rotary percussive hammer, the tool of which can be acted upon by a freely floating piston |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH611198A5 (xx) |
DE (1) | DE2511043A1 (xx) |
FR (1) | FR2303645A1 (xx) |
GB (1) | GB1537326A (xx) |
NL (1) | NL7602456A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2844110A1 (de) * | 1978-10-10 | 1980-04-24 | Bosch Gmbh Robert | Handwerkzeugmaschine, insbesondere meisselhammer |
US4247122A (en) * | 1979-01-31 | 1981-01-27 | Black & Decker Inc. | Dust sealing mechanism |
US4614241A (en) * | 1984-02-15 | 1986-09-30 | The Stanley Works | Impact tool assembly with bit isolating means |
FI91944C (fi) * | 1991-07-09 | 1994-09-12 | Bretec Oy | Hydraulinen iskuvasara |
US5363835A (en) * | 1992-08-31 | 1994-11-15 | Rocktec Limited | Nose block assembly |
JP4525904B2 (ja) * | 2004-06-08 | 2010-08-18 | 日立工機株式会社 | 打撃工具 |
EP3566817B1 (en) * | 2018-05-11 | 2022-08-17 | Sandvik Mining and Construction Oy | Tool bushing, tool bushing arrangement, breaking hammer and mounting method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1613399A (en) * | 1922-02-10 | 1927-01-04 | Independent Pneumatic Tool Co | Chisel retainer for riveting hammers |
GB399773A (en) * | 1932-09-12 | 1933-10-12 | Frank Hills | Improvements in or relating to pneumatic hammers and similar percussive tools |
FR989161A (fr) * | 1944-02-08 | 1951-09-05 | Colombes Goodrich Pneumatiques | Perfectionnements apportés aux moyens pour amortir ou limiter les mouvements d'une masse en déplacement alternatif, notamment pour marteaux pneumatiques |
US2451234A (en) * | 1944-11-20 | 1948-10-12 | Independent Pneumatic Tool Co | Compression member |
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 (fr) * | 1953-11-04 | 1955-03-29 | Kango Electric Hammers Ltd | Outil à percussion commandé mécaniquement |
US3203490A (en) * | 1963-06-27 | 1965-08-31 | Black & Decker Mfg Co | Compact rotary hammer |
-
1975
- 1975-03-13 DE DE19752511043 patent/DE2511043A1/de not_active Withdrawn
-
1976
- 1976-02-19 CH CH206176A patent/CH611198A5/xx not_active IP Right Cessation
- 1976-03-09 NL NL7602456A patent/NL7602456A/xx not_active Application Discontinuation
- 1976-03-12 GB GB1006276A patent/GB1537326A/en not_active Expired
- 1976-03-12 FR FR7607206A patent/FR2303645A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7602456A (nl) | 1976-09-15 |
DE2511043A1 (de) | 1976-09-23 |
FR2303645A1 (fr) | 1976-10-08 |
GB1537326A (en) | 1978-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU499348B2 (en) | Tool shank for hammer drill | |
CA1025432A (en) | Drill steel for use with percussive tools | |
CA1018864A (en) | Impact tool for generating percussive forces | |
NL7603960A (nl) | Boorhamer. | |
FR2274405A1 (fr) | Outil de percussion | |
FR2304448A1 (fr) | Outil de percussion | |
FR2328100A1 (fr) | Marteau-perforateur de sondeuse hydraulique | |
AU497745B2 (en) | Hydraulic percussion tool | |
AU1207176A (en) | Hydraulic percussion tool | |
AR209931A1 (es) | Herramienta de perforacion por impacto | |
GB1546494A (en) | Hammer drill | |
ZA763545B (en) | Rotary percussion drill | |
BE823797A (fr) | Outil de percussion | |
FR2299945A1 (fr) | Outil de percus | |
FR2318712A1 (fr) | Perceuse a percussion | |
JPS5270484A (en) | Chisel pile hammer | |
CH611198A5 (en) | Percussive or rotary percussive hammer, the tool of which can be acted upon by a freely floating piston | |
GB1360776A (en) | Reversible piston hammer for percussion tool | |
CA1014140A (en) | Drilling string shock-absorbing tool | |
ZA756257B (en) | Pneumatic hammer drill | |
FR2335316A1 (fr) | Outil de percussion | |
ATA450476A (de) | Schlaghammer, -meissel oder -bohrer | |
AU1498476A (en) | Improved pneumatic percussion hammer | |
AU522224B2 (en) | Percussion drill piston | |
SU582389A1 (ru) | Пневматический молоток |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |