IT1216534B - Martelli pneumatici, elettrici o idraulici a sistema di ritenuta dell'utensile. - Google Patents
Martelli pneumatici, elettrici o idraulici a sistema di ritenuta dell'utensile.Info
- Publication number
- IT1216534B IT1216534B IT8819981A IT1998188A IT1216534B IT 1216534 B IT1216534 B IT 1216534B IT 8819981 A IT8819981 A IT 8819981A IT 1998188 A IT1998188 A IT 1998188A IT 1216534 B IT1216534 B IT 1216534B
- Authority
- IT
- Italy
- Prior art keywords
- pneumatic
- electric
- retention system
- tool retention
- hydraulic hammers
- Prior art date
Links
- 230000014759 maintenance of location Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704234A FR2612825A1 (fr) | 1987-03-26 | 1987-03-26 | Marteaux pneumatiques, electriques ou hydrauliques a systeme de retenue de l'outil |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8819981A0 IT8819981A0 (it) | 1988-03-25 |
IT1216534B true IT1216534B (it) | 1990-03-08 |
Family
ID=9349461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8819981A IT1216534B (it) | 1987-03-26 | 1988-03-25 | Martelli pneumatici, elettrici o idraulici a sistema di ritenuta dell'utensile. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3809527A1 (it) |
FR (1) | FR2612825A1 (it) |
IT (1) | IT1216534B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1733849A1 (en) | 2005-06-15 | 2006-12-20 | Caterpillar, Inc. | Tool assembly having a two part body |
EP1733851B1 (en) | 2005-06-15 | 2013-01-02 | Caterpillar Inc. | Tool Retention Apparatus and Method |
DE102008000937A1 (de) * | 2008-04-02 | 2009-10-08 | Robert Bosch Gmbh | Elektrohandwerkzeug mit Flachdrahtwellenfeder |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE355295C (de) * | 1920-10-15 | 1922-06-24 | Patentverwertung Ag | Vorrichtung zum Halten des Werkzeuges in Presslufthaemmern |
US1592851A (en) * | 1926-04-22 | 1926-07-20 | Ingersoll Rand Co | Steel retainer for rock drills |
FR692750A (fr) * | 1929-12-20 | 1930-11-10 | Dispositif de retenue, par exemple d'un outil dans un porte-outil surtout pour marteaux pneumatiques | |
GB353827A (en) * | 1930-02-06 | 1931-07-30 | Nordiska Armaturfab Ab | Improvements in tool holders for motor-driven striking tools |
US1900860A (en) * | 1930-11-04 | 1933-03-07 | Sullivan Machinery Co | Drill steel retainer |
FR707504A (fr) * | 1930-12-13 | 1931-07-09 | Forges Et Ateliers De Meudon S | Emmanchement à baïonnette pour outils de marteaux pneumatiques |
GB713196A (en) * | 1948-10-01 | 1954-08-04 | Friedrich Heinrich Flottmann | Improvements in compressed air hammers |
DE2207961C2 (de) * | 1972-02-21 | 1982-05-27 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung an einem tragbaren, motorisch angetrieben Gesteinsaufbruchhammer zur axial beweglichen Führung eines Werkzeugs |
FR2223143A1 (en) * | 1973-03-30 | 1974-10-25 | Favre Jacques | Guide for tools or bits in pneumatic hammers - has conventional barrel extended as slide fit over flanged tool shaft |
-
1987
- 1987-03-26 FR FR8704234A patent/FR2612825A1/fr not_active Withdrawn
-
1988
- 1988-03-22 DE DE3809527A patent/DE3809527A1/de not_active Withdrawn
- 1988-03-25 IT IT8819981A patent/IT1216534B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3809527A1 (de) | 1988-10-13 |
IT8819981A0 (it) | 1988-03-25 |
FR2612825A1 (fr) | 1988-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69018998D1 (de) | Pneumatischer schlagbohrer. | |
DE3685835D1 (de) | Greiferwerkzeug. | |
DE59006443D1 (de) | Fahrroboter. | |
DE58902243D1 (de) | Walzwerkzeug. | |
DE3864075D1 (de) | Abstechwerkzeug. | |
IT8521999A0 (it) | Pneumatici per veicoli. | |
FR2704793B1 (fr) | Outil pneumatique. | |
DE68913647T2 (de) | Pneumatisches Gesenkpolster. | |
DE68909861T2 (de) | Hydraulisches Schlagwerkzeug. | |
IT1226915B (it) | Dispositivo di traslazione per una macchina utensile o macchina di trasferimento. | |
IT1216534B (it) | Martelli pneumatici, elettrici o idraulici a sistema di ritenuta dell'utensile. | |
NO871203D0 (no) | Verktoey for hydraulikkhammer, el.l. | |
IT9067796A0 (it) | Mandrino portautensile. | |
IT8721509A0 (it) | Dispositivo di sicurezza per sospensioni pneumatiche. | |
DE3886390T2 (de) | Pneumatische bohrmaschine. | |
ES510840A0 (es) | "martillo neumatico perfeccionado". | |
DE59003589D1 (de) | Luftbereiftes Fahrzeugrad. | |
ES1010555Y (es) | Martillo neumatico perfeccionado. | |
FI880125A (fi) | Pneumatisk ventil- och cylinderkombination. | |
IT8320805A0 (it) | Frantoio a martelli. | |
IT8619836A0 (it) | Catena per pneumatici. | |
IT8821379A0 (it) | Membro orizzontale di catena per pneumatici. | |
DE68904193T2 (de) | Pneumatischer greifer. | |
IT8741688A0 (it) | Fogli di pelle. macchina per la microforatura di | |
IT8821951A0 (it) | Struttura di rinforzo per pneumatici per motocicli. |