KR920006084A - 천공장치의 공구 홀더용 삽입 샤프트가 달린 공구 - Google Patents

천공장치의 공구 홀더용 삽입 샤프트가 달린 공구 Download PDF

Info

Publication number
KR920006084A
KR920006084A KR1019910015167A KR910015167A KR920006084A KR 920006084 A KR920006084 A KR 920006084A KR 1019910015167 A KR1019910015167 A KR 1019910015167A KR 910015167 A KR910015167 A KR 910015167A KR 920006084 A KR920006084 A KR 920006084A
Authority
KR
South Korea
Prior art keywords
tool
central opening
perforation
shaft
annular groove
Prior art date
Application number
KR1019910015167A
Other languages
English (en)
Inventor
보그너 베르너
Original Assignee
한스 울리히 브란트·라인홀트 잘라츠
힐리 악티엔게젤샤프트
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 한스 울리히 브란트·라인홀트 잘라츠, 힐리 악티엔게젤샤프트 filed Critical 한스 울리히 브란트·라인홀트 잘라츠
Publication of KR920006084A publication Critical patent/KR920006084A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • B25D2217/003—Details relating to chucks with radially movable locking elements
    • B25D2217/0038—Locking members of special shape
    • B25D2217/0042—Ball-shaped locking members
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00—Chucks or sockets
    • Y10S279/904—Quick change socket
    • Y10S279/905—Quick change socket with ball detent
    • 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
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17145—Ball or roller
    • 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
    • Y10T279/17761—Side detent
    • Y10T279/17786—Spring
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/895—Having axial, core-receiving central portion
    • Y10T408/8957—Having axial, core-receiving central portion and having stepped cutting edges
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Surgical Instruments (AREA)
  • Soil Working Implements (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gripping On Spindles (AREA)

Abstract

내용 없음

Description

천공장치의 공구 홀더용 삽입 샤프트가 달린 공구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 삽입 샤프트와 센터 드릴이 달린 공구를 도시한 반단면도.
제2도는 제1도의 선Ⅱ-Ⅱ에 따라 취한 센터 드릴없는 공구의 단면도.

Claims (7)

  1. 천공장치의 공구 지지물용 삽입 샤프트가 달려있고, 이 샤프트에 접선적으로 뻗어 있는 원통형의 공구지지물 체결 요소가 제공되어 있는 공구로서, 삽입 샤프트(2)에 천공방향으로 개방되고, 환상홈(3)에서 중앙 개구(4)까지 개방되어 있는 적어도 하나의 천공부(5)가 달린 중앙개구(4)가 제공되어 있고, 적어도 하나의 천공부(5)내에 방사상으로 이동될 수 있는 폐쇄요소(6)가 장착되어 있고, 폐쇄요소의 방사상 연장부가 천공부 내로 벽 두께(F)를 초과하는 것을 특징으로 하는 삽입 샤프트가 달린 공구.
  2. 제1항에 있어서, 천공부(5)의 입구(7)에 중앙 개구(4)쪽으로 폐쇄요소(6)의 방사상 투영 보다 더 작은 단면이 제공되어 있는 특징으로 하는 삽입 샤프트가 달린 공구.
  3. 제1항 또는 제2항에 있어서, 환상홈(3)의 영역내에 스프링 요소(8)가 폐쇄요소(6)의 이탈 방지수단으로서 제공되어 있는 것을 특징으로 하는 삽입 샤프트가 달린 공구.
  4. 제3항에 있어서, 스프링 요소(8)가 탄성링으로서 형성되어 있는 것을 특징으로 하는 삽입 샤프트가 달린 공구.
  5. 제1항 내지 제4항중 한 항에 있어서, 폐쇄요소(6)가 공모양으로 형성되어 있는 것을 특징으로 하는 삽입 샤프트가 달린 공구.
  6. 제1항 내지 제5항중 한 항에 있어서, 중앙 개구(4)내에 회전 연동을 위한 적어도 하나 이상의 연동 필릿(9)이 배치되어 있는 것을 특징으로 하는 삽입 샤프트가 달린 공구.
  7. 제1항 내지 제6항중 한 항에 있어서, 폐쇄요소(6)가 환상 홈(3)에서 삽입되어 있는 공구 지지물의 체결요소에 의하여 중앙개구(4)내로 독출한 위치에 유지되는 것을 특징으로 하는 삽입 샤프트가 달린 공구.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910015167A 1990-09-01 1991-08-31 천공장치의 공구 홀더용 삽입 샤프트가 달린 공구 KR920006084A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4027820.4 1990-09-01
DE4027820A DE4027820A1 (de) 1990-09-01 1990-09-01 Einsteckschaft mit zentraler bohreraufnahme

Publications (1)

Publication Number Publication Date
KR920006084A true KR920006084A (ko) 1992-04-27

Family

ID=6413448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910015167A KR920006084A (ko) 1990-09-01 1991-08-31 천공장치의 공구 홀더용 삽입 샤프트가 달린 공구

Country Status (8)

Country Link
US (1) US5174696A (ko)
EP (1) EP0474591B1 (ko)
JP (1) JPH06198637A (ko)
KR (1) KR920006084A (ko)
AT (1) ATE132066T1 (ko)
DE (2) DE4027820A1 (ko)
DK (1) DK0474591T3 (ko)
ES (1) ES2080935T3 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223518A1 (de) * 1992-07-17 1994-01-20 Hilti Ag Werkzeug und Werkzeugaufnahme für Handwerkzeuggeräte
EP0732164B1 (de) * 1995-03-17 1999-08-25 Hawera Probst GmbH Bohrwerkzeug insbesondere für drehschlagendes Bohren von vorzugsweise Gestein
US6079716A (en) 1997-12-12 2000-06-27 Black & Decker Inc. Removable chuck
US5951026A (en) * 1997-12-12 1999-09-14 Black & Decker Inc. Removable chuck
US6000888A (en) * 1999-02-12 1999-12-14 Snap-On Tools Company Quick coupler mechanism for power tool bits
ES2294398T3 (es) * 2000-09-01 2008-04-01 Credo Technology Corporation Disposicion de mandril de cambio rapido, para sierra de perforacion y broca de perforacion.
DE10101451B4 (de) * 2001-01-15 2010-04-01 Robert Bosch Gmbh Schneidewerkzeug
JP4363019B2 (ja) * 2002-09-20 2009-11-11 マックス株式会社 コアビット
DE10324426A1 (de) * 2003-05-30 2004-12-16 Robert Bosch Gmbh Handwerkzeugmaschine
DE102005015100A1 (de) * 2005-04-01 2006-10-05 Robert Bosch Gmbh Einsatzwerkzeug und Werkzeughalter für eine Handwerkzeugmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1858276A (en) * 1930-04-18 1932-05-17 Millers Falls Co Hand tool
US1862337A (en) * 1931-01-28 1932-06-07 George W Emrick Tap, drill, and similar tool
DE891043C (de) * 1951-10-23 1953-09-24 Rehbein Geb Zentrierbohrer fuer Anbohrfraeser
US3243924A (en) * 1964-01-06 1966-04-05 Wheel Trueing Tool Co Diamond drill bit
US3398965A (en) * 1966-05-26 1968-08-27 Balas Collet Company Quick change tool holder
FR2193681A1 (ko) * 1972-07-25 1974-02-22 Bosch Gmbh Robert
DE2621898A1 (de) * 1976-05-17 1977-12-01 Rolf Krage Spannvorrichtung fuer praezisionswerkzeuge mit konstantem schaftdurchmesser
DE3205063C2 (de) * 1981-04-03 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Werkzeughalter
JPS6047044B2 (ja) * 1981-07-14 1985-10-19 萬デザイン株式会社 電磁式ドリルスタンドの芯出し装置
DE3220794C2 (de) * 1982-06-03 1986-10-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hülsenförmige Werkzeugaufnahme für Bohrhämmer
DE3434076A1 (de) * 1984-09-17 1986-04-17 Hilti Ag, Schaan Werkzeughalter fuer bohr- und meisselwerkzeuge
US4900202A (en) * 1988-09-08 1990-02-13 Wienhold James L Chuck assembly for tool bits

Also Published As

Publication number Publication date
EP0474591A2 (de) 1992-03-11
EP0474591B1 (de) 1995-12-27
JPH06198637A (ja) 1994-07-19
DE4027820A1 (de) 1992-03-05
DE59107142D1 (de) 1996-02-08
EP0474591A3 (en) 1993-02-10
ATE132066T1 (de) 1996-01-15
US5174696A (en) 1992-12-29
DK0474591T3 (da) 1996-04-09
ES2080935T3 (es) 1996-02-16

Similar Documents

Publication Publication Date Title
KR920006084A (ko) 천공장치의 공구 홀더용 삽입 샤프트가 달린 공구
KR920016195A (ko) 수공작설비용 공구 및 공구 지지기의 조립체
DE58902041D1 (de) Kofferscharnier.
CL2004000938A1 (es) Tapa que se puede volver a cerrar para un envase, que comprende una cubierta superior y pared vertical, y un elemento rotativo: ambos con ranuras y aberturas con un accionador, que hace que coincidan o no las aberturas, una lengueta para posicionar l
BR9909171A (pt) Desviador rotativo
KR860003088A (ko) 산업용 로봇
BR9907480A (pt) Combinação de cobertura de extremidade e suporte de montagem
FI942008A (fi) Avaimesta ja lukkosylinteristä koostuva lukituslaite
KR920004755A (ko) 폐쇄밸브
ES2012794B3 (es) Parte superior de valvula
DK645889A (da) Vandhane
SU536309A1 (ru) Дверной замок
ITPA930019V0 (it) Tasca portanegativi ricavata o applicabile sul lato esterno o interno della copertina di album fotografici,munita di un apposito lembo di chiusura.
SU1456286A1 (ru) Быстросменный патрон Щербакова
US999938A (en) Lock.
KR910004969A (ko) 보올밸브
KR840007161A (ko) 스트레이너용 밸브
JPS6018188U (ja) ハンマ−ドリルにおけるドリルビツトの支持装置
KR870008540A (ko) 자동 담배 케이스
ES2089491T3 (es) Junta de estanqueidad para valvula giratoria.
JPS6446255A (en) Disk driving device for disk cartridge
KR900013225A (ko) 마찰없는 회전축을 위한 마찰없는 고정장치
KR970008151A (ko) 테이프카세트 커버의 열림장치 및 닫힘장치
SE9001555D0 (sv) Fasningsanordning
SE8305641L (sv) Brunnslock

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid