FR2303645A1 - Marteau manoeuvrable a la main dont l'outil recoit les chocs d'un piston se deplacant librement - Google Patents
Marteau manoeuvrable a la main dont l'outil recoit les chocs d'un piston se deplacant librementInfo
- Publication number
- FR2303645A1 FR2303645A1 FR7607206A FR7607206A FR2303645A1 FR 2303645 A1 FR2303645 A1 FR 2303645A1 FR 7607206 A FR7607206 A FR 7607206A FR 7607206 A FR7607206 A FR 7607206A FR 2303645 A1 FR2303645 A1 FR 2303645A1
- Authority
- FR
- France
- Prior art keywords
- hand
- freely moving
- moving piston
- tool receives
- whose tool
- 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.)
- Withdrawn
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)
- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (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 |
---|---|
FR2303645A1 true FR2303645A1 (fr) | 1976-10-08 |
Family
ID=5941315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7607206A Withdrawn FR2303645A1 (fr) | 1975-03-13 | 1976-03-12 | Marteau manoeuvrable a la main dont l'outil recoit les chocs d'un piston se deplacant librement |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH611198A5 (fr) |
DE (1) | DE2511043A1 (fr) |
FR (1) | FR2303645A1 (fr) |
GB (1) | GB1537326A (fr) |
NL (1) | NL7602456A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014357A1 (fr) * | 1979-01-31 | 1980-08-20 | Black & Decker Inc. | Dispositif d'étanchéité à la poussière |
US4336848A (en) * | 1978-10-10 | 1982-06-29 | Robert Bosch Gmbh | Tool holder for impact device |
US4614241A (en) * | 1984-02-15 | 1986-09-30 | The Stanley Works | Impact tool assembly with bit isolating means |
EP0522344A2 (fr) * | 1991-07-09 | 1993-01-13 | Bretec Oy | Marteau à coup hydraulique |
EP0656823A1 (fr) * | 1992-08-31 | 1995-06-14 | Rocktec Limited | Ensemble bloc de tete |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4525904B2 (ja) * | 2004-06-08 | 2010-08-18 | 日立工機株式会社 | 打撃工具 |
EP3566817B1 (fr) * | 2018-05-11 | 2022-08-17 | Sandvik Mining and Construction Oy | Douille d'outil, arrangement de douille d'outil, marteau de démolition et procédé de montage |
Citations (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 |
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 |
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 |
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 FR FR7607206A patent/FR2303645A1/fr not_active Withdrawn
- 1976-03-12 GB GB1006276A patent/GB1537326A/en not_active Expired
Patent Citations (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 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336848A (en) * | 1978-10-10 | 1982-06-29 | Robert Bosch Gmbh | Tool holder for impact device |
EP0014357A1 (fr) * | 1979-01-31 | 1980-08-20 | Black & Decker Inc. | Dispositif d'étanchéité à la poussière |
US4614241A (en) * | 1984-02-15 | 1986-09-30 | The Stanley Works | Impact tool assembly with bit isolating means |
EP0522344A2 (fr) * | 1991-07-09 | 1993-01-13 | Bretec Oy | Marteau à coup hydraulique |
EP0522344A3 (en) * | 1991-07-09 | 1993-07-28 | Rammer Bretec Oy | Hydraulic impact hammer |
EP0656823A1 (fr) * | 1992-08-31 | 1995-06-14 | Rocktec Limited | Ensemble bloc de tete |
EP0656823A4 (fr) * | 1992-08-31 | 1995-09-13 | Rocktec Ltd | Ensemble bloc de tete. |
Also Published As
Publication number | Publication date |
---|---|
NL7602456A (nl) | 1976-09-15 |
GB1537326A (en) | 1978-12-29 |
DE2511043A1 (de) | 1976-09-23 |
CH611198A5 (en) | 1979-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |