GB1555997A - Drilling machine which can be switched between rotary driling and percussion drilling modes - Google Patents
Drilling machine which can be switched between rotary driling and percussion drilling modesInfo
- Publication number
- GB1555997A GB1555997A GB16568/78A GB1656878A GB1555997A GB 1555997 A GB1555997 A GB 1555997A GB 16568/78 A GB16568/78 A GB 16568/78A GB 1656878 A GB1656878 A GB 1656878A GB 1555997 A GB1555997 A GB 1555997A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling
- rotary
- machine
- driling
- switched
- 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.)
- Expired
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
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18024—Rotary to reciprocating and rotary
- Y10T74/18032—Rotary to reciprocating or rotary
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2747537A DE2747537C2 (de) | 1977-10-22 | 1977-10-22 | Auf Drehbohren und Schlagbohren umschaltbare Bohrmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1555997A true GB1555997A (en) | 1979-11-14 |
Family
ID=6022062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16568/78A Expired GB1555997A (en) | 1977-10-22 | 1978-04-26 | Drilling machine which can be switched between rotary driling and percussion drilling modes |
Country Status (9)
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3115419A1 (de) * | 1981-04-16 | 1982-11-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schlagbohrmaschine mit einer vorrichtung zum umschalten von drehbohren auf schlagbohren |
DE3330888A1 (de) * | 1982-08-27 | 1984-03-01 | Hitachi Koki Co., Ltd., Tokyo | Betriebsarten-umschaltmechanismus fuer kraftbetriebene schlagbohrmaschinen |
GB2232372A (en) * | 1989-05-25 | 1990-12-12 | Black & Decker Inc | Improvements in or relating to power tools |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1136446A (en) * | 1979-06-18 | 1982-11-30 | Norman J. Ince | Hammer drill |
DE2932470A1 (de) * | 1979-08-10 | 1981-02-26 | Scintilla Ag | Motorgetriebenes handwerkzeug, insbesondere heimwerkerkombinationsmaschine |
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 |
US5447205A (en) * | 1993-12-27 | 1995-09-05 | Ryobi Motor Products | Drill adjustment mechanism for a hammer drill |
DE19937767B4 (de) * | 1999-08-10 | 2004-09-09 | Hilti Ag | Handgeführter elektrischer Kombihammer |
US7032683B2 (en) * | 2001-09-17 | 2006-04-25 | Milwaukee Electric Tool Corporation | Rotary hammer |
JP2005246831A (ja) * | 2004-03-05 | 2005-09-15 | Hitachi Koki Co Ltd | 振動ドリル |
EP1961522B1 (en) | 2007-02-23 | 2015-04-08 | Robert Bosch Gmbh | Rotary power tool operable in either an impact mode or a drill mode |
US9108312B2 (en) | 2012-09-11 | 2015-08-18 | Milwaukee Electric Tool Corporation | Multi-stage transmission for a power tool |
US9908228B2 (en) | 2012-10-19 | 2018-03-06 | Milwaukee Electric Tool Corporation | Hammer drill |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1918154U (de) * | 1962-12-05 | 1965-06-16 | Langensiepen Kg M | Schlageinrichtung fuer schlagbohrmaschinen. |
US3649794A (en) * | 1970-07-13 | 1972-03-14 | Outboard Marine Corp | One-piece ignition switch for small internal combustion engines |
DE2105335C3 (de) * | 1971-02-05 | 1978-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Tragbare, auf Drehen oder Drehschlagen schaltbare Bohrmaschine |
DE2144449A1 (de) * | 1971-09-04 | 1973-03-08 | Impex Essen Vertrieb | Hammerbohrmaschine |
DE2158118B2 (de) * | 1971-11-24 | 1977-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | Zweigang-handbohrmaschine |
DE2438763C3 (de) * | 1974-08-13 | 1980-11-13 | Kress-Elektrik Gmbh + Co, Elektromotorenfabrik, 7457 Bisingen | Auf Drehen und Drehschlagen schaltbare Bohrmaschine |
-
1977
- 1977-10-22 DE DE2747537A patent/DE2747537C2/de not_active Expired
-
1978
- 1978-04-26 GB GB16568/78A patent/GB1555997A/en not_active Expired
- 1978-08-10 FR FR7823638A patent/FR2406502A1/fr active Granted
- 1978-09-11 US US05/941,264 patent/US4232749A/en not_active Expired - Lifetime
- 1978-09-21 CH CH986478A patent/CH636167A5/de not_active IP Right Cessation
- 1978-10-17 IT IT28822/78A patent/IT1100327B/it active
- 1978-10-20 ES ES474373A patent/ES474373A1/es not_active Expired
- 1978-10-20 NL NLAANVRAGE7810544,A patent/NL187564C/xx not_active IP Right Cessation
- 1978-10-23 JP JP12954778A patent/JPS5474204A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3115419A1 (de) * | 1981-04-16 | 1982-11-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schlagbohrmaschine mit einer vorrichtung zum umschalten von drehbohren auf schlagbohren |
DE3330888A1 (de) * | 1982-08-27 | 1984-03-01 | Hitachi Koki Co., Ltd., Tokyo | Betriebsarten-umschaltmechanismus fuer kraftbetriebene schlagbohrmaschinen |
GB2126515A (en) * | 1982-08-27 | 1984-03-28 | Hitachi Koki Kk | Mode changer mechanism in power driven vibratory drills |
GB2232372A (en) * | 1989-05-25 | 1990-12-12 | Black & Decker Inc | Improvements in or relating to power tools |
Also Published As
Publication number | Publication date |
---|---|
JPS5474204A (en) | 1979-06-14 |
NL187564C (nl) | 1991-11-18 |
US4232749A (en) | 1980-11-11 |
DE2747537A1 (de) | 1979-04-26 |
IT7828822A0 (it) | 1978-10-17 |
NL7810544A (nl) | 1979-04-24 |
DE2747537C2 (de) | 1987-01-29 |
FR2406502A1 (fr) | 1979-05-18 |
FR2406502B1 (US06262066-20010717-C00424.png) | 1982-02-05 |
JPS6210788B2 (US06262066-20010717-C00424.png) | 1987-03-09 |
NL187564B (nl) | 1991-06-17 |
CH636167A5 (en) | 1983-05-13 |
IT1100327B (it) | 1985-09-28 |
ES474373A1 (es) | 1979-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1555997A (en) | Drilling machine which can be switched between rotary driling and percussion drilling modes | |
SE8302864D0 (sv) | Hallare, serskilt for en borrchucknyckel | |
GB2004315A (en) | Tool for cutting rocks and minerals. | |
FI875466A (fi) | Handredskap. | |
CS490489A3 (en) | Drilling jig for hole drilling | |
ES464860A1 (es) | Perfeccionamientos en maquinas-herramientas manuales. | |
GB2008997A (en) | Sharpening Button Bits | |
SE8203716L (sv) | Borrhammare med verktygshallare | |
GB2011722A (en) | Fused electric switches | |
GB981492A (en) | Improvements in percussion drills | |
FR2407777A1 (fr) | Ensemble d'elements fonctionnels d'une broche de service destinee notamment a des perceuses a coordonnees | |
DE3065646D1 (en) | Dust sealing mechanism | |
GB2004479A (en) | Tool holder and tool holding arrangement for a rock drilling machine | |
ES297055U (es) | Disposicion de acoplamiento para utiles de maquinas herramientas. | |
GB2022170A (en) | Roller drill bit | |
GB948029A (en) | Portable drilling machines | |
FI915604A0 (fi) | Borr- och meiselanordning. | |
JPS52156265A (en) | Assembly structure of fixed tool and fixed operation tool | |
SU642087A1 (ru) | Патрон сверлильный | |
GB1124419A (en) | Improvements in devices for the operation of setting members in housings for gear changing or the like | |
SE7708586L (sv) | Borsthallare for elektriska maskiner | |
JPS5434188A (en) | Method of machining crankshaft | |
JPS5511725A (en) | Finisher for oil seal | |
JPS57211402A (en) | Driving center for cutting work | |
JPS5416791A (en) | Adaptable machine tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |