IT947323B - Trapano a percussione comprendente una custodia formata da due semigu sci - Google Patents

Trapano a percussione comprendente una custodia formata da due semigu sci

Info

Publication number: IT947323B
Authority: IT; Italy
Prior art keywords: semigu; sci; case made; impact drill; drill including
Prior art date: 1971-02-05

Application number

IT20250/72A

Other languages

English (en)

Original Assignee

Bosch Gmbh Robert

Priority date (The priority date 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 date listed.)

1971-02-05

Filing date

1972-02-04

Publication date

1973-05-21

1972-02-04 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

1973-05-21 Application granted granted Critical

1973-05-21 Publication of IT947323B publication Critical patent/IT947323B/it

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—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
- B25D16/006—Mode changers; Mechanisms connected thereto
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/06—Means for driving the impulse member
- B25D2211/062—Cam-actuated impulse-driving mechanisms
- B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Drilling And Boring (AREA)
Percussive Tools And Related Accessories (AREA)

IT20250/72A 1971-02-05 1972-02-04 Trapano a percussione comprendente una custodia formata da due semigu sci IT947323B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2105335A DE2105335C3 (de)	1971-02-05	1971-02-05	Tragbare, auf Drehen oder Drehschlagen schaltbare Bohrmaschine

Publications (1)

Publication Number	Publication Date
IT947323B true IT947323B (it)	1973-05-21

Family

ID=5797842

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20250/72A IT947323B (it)	1971-02-05	1972-02-04	Trapano a percussione comprendente una custodia formata da due semigu sci

Country Status (10)

Country	Link
US (1)	US3799275A (it)
JP (1)	JPS5418425B1 (it)
AU (1)	AU452144B2 (it)
BR (1)	BR7200614D0 (it)
CH (1)	CH542679A (it)
DE (1)	DE2105335C3 (it)
ES (1)	ES399495A1 (it)
FR (1)	FR2124659A5 (it)
GB (1)	GB1376506A (it)
IT (1)	IT947323B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2158118B2 (de) *	1971-11-24	1977-10-27	Robert Bosch Gmbh, 7000 Stuttgart	Zweigang-handbohrmaschine
DE2747537A1 (de) *	1977-10-22	1979-04-26	Scintilla Ag	Auf drehbohren und schlagbohren umschaltbare bohrmaschine
DE3336711A1 (de) *	1983-10-08	1985-04-25	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Elektromotorisch angetriebene schlagbohrmaschine
DE4013512A1 (de) *	1990-04-27	1991-10-31	Black & Decker Inc	Schalteinrichtung zum umschalten eines kraftgetriebenen werkzeugs
JP2558753Y2 (ja) *	1991-10-31	1998-01-14	株式会社マキタ	回転電動工具の動力伝達機構
GB9304540D0 (en) *	1993-03-05	1993-04-21	Black & Decker Inc	Power tool and mechanism
GB2275644B (en) *	1993-03-05	1995-12-13	Black & Decker Inc	Chuck spindle device and power tools incorporating same
US5447205A (en) *	1993-12-27	1995-09-05	Ryobi Motor Products	Drill adjustment mechanism for a hammer drill
US5628374A (en) *	1994-09-26	1997-05-13	Black & Decker Inc.	Hammer drill with inclined clutch plate
US5494115A (en) *	1994-10-25	1996-02-27	Hwong; Steven	Electric hammer drill
US5653294A (en) *	1996-08-06	1997-08-05	Ryobi North America	Impact mechanism for a hammer drill
DE19955412A1 (de) *	1999-11-18	2001-05-23	Hilti Ag	Bohr- und Meisselgerät
TW554792U (en)	2003-01-29	2003-09-21	Mobiletron Electronics Co Ltd	Function switching device of electric tool
TW556637U (en)	2003-02-24	2003-10-01	Mobiletron Electronics Co Ltd	Power tool
DE102004020177A1 (de) *	2004-04-24	2005-11-17	Robert Bosch Gmbh	Handwerkzeugmaschine mit einem drehenden und/oder schlagenden Antrieb
US7588095B2 (en) *	2005-04-19	2009-09-15	Black & Decker Inc.	Outer bearing retention structures for ratchet hammer mechanism
US7762349B2 (en) *	2007-11-21	2010-07-27	Black & Decker Inc.	Multi-speed drill and transmission with low gear only clutch
US7798245B2 (en) *	2007-11-21	2010-09-21	Black & Decker Inc.	Multi-mode drill with an electronic switching arrangement
US7717191B2 (en) *	2007-11-21	2010-05-18	Black & Decker Inc.	Multi-mode hammer drill with shift lock
US7717192B2 (en) *	2007-11-21	2010-05-18	Black & Decker Inc.	Multi-mode drill with mode collar
US7854274B2 (en) *	2007-11-21	2010-12-21	Black & Decker Inc.	Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7735575B2 (en)	2007-11-21	2010-06-15	Black & Decker Inc.	Hammer drill with hard hammer support structure
US7770660B2 (en)	2007-11-21	2010-08-10	Black & Decker Inc.	Mid-handle drill construction and assembly process
EP2394765B1 (de) *	2010-06-14	2014-01-15	Anton Wittwer	Schlagbohrmaschine
JP7246202B2 (ja) *	2019-02-19	2023-03-27	株式会社マキタ	震動機構付き電動工具
EP3808478B1 (en) *	2019-10-14	2022-04-06	Nanjing Chervon Industry Co., Ltd.	Impact drill
CN112935339B (zh) *	2019-12-10	2022-08-12	南京泉峰科技有限公司	一种冲击钻

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA684169A (en) *	1957-10-10	1964-04-14	J. Gapstur John	Selective drilling and percussion assembly
US3123156A (en) *	1959-04-16	1964-03-03		gapstur
US3171286A (en) *	1962-12-20	1965-03-02	Rubbermaid Inc	Rotary impact drill
DE1577993C3 (de) *	1964-04-10	1974-06-20	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Auf Dreh- oder Schlagbohren umschaltbares Getriebe
GB1095067A (en) *	1964-12-11	1967-12-13	Mets Owerke Kg Closs Rauch & S	Improvements in gearings for transmitting rotary motion, for example for electricallypower-driven tools
DE1912440U (de) *	1965-01-13	1965-03-18	Metabowerke Kg	Schlagbohrmaschine.
US3395765A (en) *	1966-12-19	1968-08-06	Milwaukee Electric Tool Corp	Small rotary hammer
DE1957505A1 (de) *	1969-11-15	1971-05-19	Bosch Gmbh Robert	Tragbare Schlagbohrmaschine

1971
- 1971-02-05 DE DE2105335A patent/DE2105335C3/de not_active Expired
- 1971-12-20 CH CH1869571A patent/CH542679A/de not_active IP Right Cessation
- 1971-12-24 FR FR7146553A patent/FR2124659A5/fr not_active Expired
1972
- 1972-01-13 US US00217579A patent/US3799275A/en not_active Expired - Lifetime
- 1972-02-02 JP JP1212872A patent/JPS5418425B1/ja active Pending
- 1972-02-03 BR BR000614/72*[A patent/BR7200614D0/pt unknown
- 1972-02-04 AU AU38685/72A patent/AU452144B2/en not_active Expired
- 1972-02-04 IT IT20250/72A patent/IT947323B/it active
- 1972-02-04 ES ES399495A patent/ES399495A1/es not_active Expired
- 1972-02-04 GB GB523272A patent/GB1376506A/en not_active Expired

Also Published As

Publication number	Publication date
DE2105335A1 (de)	1972-08-31
FR2124659A5 (it)	1972-09-22
AU452144B2 (en)	1974-08-12
AU3868572A (en)	1973-08-09
CH542679A (de)	1973-10-15
DE2105335B2 (de)	1977-09-29
ES399495A1 (es)	1974-11-01
JPS5418425B1 (it)	1979-07-07
US3799275A (en)	1974-03-26
DE2105335C3 (de)	1978-05-24
GB1376506A (en)	1974-12-04
BR7200614D0 (pt)	1973-07-17

Publication	Publication Date	Title
IT947323B (it)	1973-05-21	Trapano a percussione comprendente una custodia formata da due semigu sci
CH552432A (de)	1974-08-15	Schlagbohrmaschine.
AR194849A1 (es)	1973-08-24	Una composicion termoplastica resistente al impacto
AR197711A1 (es)	1974-04-30	Una composicion de espumas
SE392569B (sv)	1977-04-04	Racket
SE384337B (sv)	1976-05-03	Elektrisk slagborrmaskin
BE746847A (fr)	1970-09-04	Trepan a percussion
FI56192B (fi)	1979-08-31	Foerfarande foer homopolymerisering av eten och sampolymerisering av eten med alfa-olefiner innehaollande 3-6 kolatomer
AT327076B (de)	1976-01-12	Schlagbohrmaschine
AT315053B (de)	1974-05-10	Hammerbohrmaschine
BR7202219D0 (pt)	1973-06-07	Um armario
IT963723B (it)	1974-01-21	Trapano a percussione
ES168933Y (es)	1972-05-16	Una muneca.
IT946792B (it)	1973-05-21	Costruzione di una tenuta a labirinto
IT1001892B (it)	1976-04-30	Combinazione di trivella a gradini e di punta da roccia
AR198379A1 (es)	1974-06-21	Empaquetadora mejorada
AR193658A1 (es)	1973-05-11	Una composicion polimerica autoextinguidora
FI54929B (fi)	1978-12-29	Foerfarande och anordning foer att hoeja halten svaveldioxid i avgaserna fraon en elektrisk kopparsmaeltugn
IT950409B (it)	1973-06-20	Proiettili a impennaggio
IT966807B (it)	1974-02-20	Apparecchiatura per scegliere una scheda
CH540425A (de)	1973-08-15	Schlag- oder Schlagbohrhammer
ES167205Y (es)	1971-12-16	Una bolera-billar
BE780610A (fr)	1972-09-13	Remede ferrugineux
DK245877A (da)	1977-06-03	Boremaskine
ES161240Y (es)	1971-06-16	Una variedad nueva y diferente de meloconton.