ES281408U - Dispositivo de perforacion por impacto - Google Patents

Dispositivo de perforacion por impacto

Info

Publication number
ES281408U
ES281408U ES1984281408U ES281408U ES281408U ES 281408 U ES281408 U ES 281408U ES 1984281408 U ES1984281408 U ES 1984281408U ES 281408 U ES281408 U ES 281408U ES 281408 U ES281408 U ES 281408U
Authority
ES
Spain
Prior art keywords
drill
spindle
percussion
percussion drill
chuck
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.)
Granted
Application number
ES1984281408U
Other languages
English (en)
Other versions
ES281408Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES281408U publication Critical patent/ES281408U/es
Application granted granted Critical
Publication of ES281408Y publication Critical patent/ES281408Y/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • 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
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y10T279/17076—Spreading elements
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • Y10T279/17632—Conical sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gripping On Spindles (AREA)

Abstract

Dispositivo de perforación por impacto con un mandril portabrocas accionado con continuidad en rotación por un husillo de perforación por impacto, el cual mandril portabrocas tiene un paso axial, a través del cual se puede transmitir la acción de impacto desde el husillo de perforación por impacto al extremo de la broca en el mandril portabrocas entre mordazas de sujección ajustables por desplazamiento centradamente, y el cuya mandril portabrocas está guiado de modo axialmente desplazable sobre el husillo de perforación por impacto, siendo limitado el camino de desplazamiento hacia adelante en dirección a la broca mediante un tope situado entre el husillo de perforación por impacto y el mandril portabrocas, caracterizado porque el tope, por el lado del husillo de perforación por impacto, está formado por un collarín provisto junto a este y, por el lado del mandril portabrocas está formado por un hombro anular existente en el cuerpo de mandril, que rodea al husillo de perforación por impacto, y el collarín y el hombro anular al topar con sus superficies frontales enfrontadas una a otra, pasan a apoyarse uno en otro con gran superficie.
ES1984281408U 1984-04-27 1984-09-10 Dispositivo de perforacion por impacto Expired ES281408Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3415654A DE3415654C2 (de) 1984-04-27 1984-04-27 Schlagbohreinrichtung

Publications (2)

Publication Number Publication Date
ES281408U true ES281408U (es) 1985-02-16
ES281408Y ES281408Y (es) 1985-10-01

Family

ID=6234467

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281408U Expired ES281408Y (es) 1984-04-27 1984-09-10 Dispositivo de perforacion por impacto

Country Status (8)

Country Link
US (1) US4658912A (es)
JP (1) JPS6186106A (es)
CH (1) CH663747A5 (es)
DE (1) DE3415654C2 (es)
ES (1) ES281408Y (es)
FR (1) FR2563459B1 (es)
GB (1) GB2157999B (es)
IT (2) IT8553007V0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890004853B1 (ko) * 1985-01-28 1989-11-29 미쓰비시전기 주식회사 영상신호 처리회로
GB2394516A (en) * 2002-10-23 2004-04-28 Black & Decker Inc Power tool
US6959478B2 (en) * 2003-11-01 2005-11-01 Ting-Kuang Chen Shockproof spindle
DE102004054685A1 (de) * 2004-11-12 2006-05-18 Hilti Ag Werkzeugaufnahme
DE102014223471A1 (de) * 2014-11-18 2016-05-19 Robert Bosch Gmbh Werkzeugaufnahme, insbesondere für einen Bohrhammer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731836A (en) * 1927-03-22 1929-10-15 Davey Tree Expert Co Percussive tool
GB399773A (en) * 1932-09-12 1933-10-12 Frank Hills Improvements in or relating to pneumatic hammers and similar percussive tools
US2608180A (en) * 1949-05-27 1952-08-26 Joy Mfg Co Rock drill
US3010730A (en) * 1960-08-16 1961-11-28 Thor Power Tool Co Coupling with lock
FR1447933A (fr) * 1964-02-10 1966-08-05 Chantiers Et Ateliers De La Pe Dispositif de guidage d'outil à mouvement rectiligne alternatif pour appareil porteoutil à chocs et outil pour emploi avec ledit dispositif ainsi que leurs diverses applications
DE2335865C3 (de) * 1973-07-14 1975-12-18 Metabowerke Kg, Closs, Rauch & Schnizler, 7440 Nuertingen Futter für Schlagbohrmaschinen oder Bohrhammer
DE2428050C3 (de) * 1974-06-11 1978-08-03 Metabowerke Kg, Closs, Rauch & Schnizler, 7440 Nuertingen Schlagbohrmaschine
DE2842783A1 (de) * 1978-09-30 1980-04-10 Bosch Gmbh Robert Futter fuer handwerkzeugmaschinen, insbesondere bohr- und/oder schlaghaemmer
JPS57184609A (en) * 1981-04-03 1982-11-13 Bosch Gmbh Robert Holder for tool
DE3132449C2 (de) * 1981-08-17 1994-10-27 Hilti Ag Werkzeughalter für Bohrhämmer
DE3310371A1 (de) * 1983-03-22 1984-10-11 Hilti Ag, Schaan Handgeraet, wie bohrmaschine, bohrhammer, schrauber und dgl.

Also Published As

Publication number Publication date
GB2157999A (en) 1985-11-06
CH663747A5 (de) 1988-01-15
ES281408Y (es) 1985-10-01
DE3415654C2 (de) 1986-11-06
JPS6186106A (ja) 1986-05-01
IT8553007V0 (it) 1985-02-20
FR2563459B1 (fr) 1987-01-09
IT8567174A0 (it) 1985-02-20
DE3415654A1 (de) 1985-11-07
US4658912A (en) 1987-04-21
GB8505165D0 (en) 1985-04-03
IT8567174A1 (it) 1986-08-20
JPH0581368B2 (es) 1993-11-12
GB2157999B (en) 1987-03-18
IT1182454B (it) 1987-10-05
FR2563459A1 (fr) 1985-10-31

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000403