Nothing Special   »   [go: up one dir, main page]

DE102004016014A1 - Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses - Google Patents

Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses Download PDF

Info

Publication number
DE102004016014A1
DE102004016014A1 DE200410016014 DE102004016014A DE102004016014A1 DE 102004016014 A1 DE102004016014 A1 DE 102004016014A1 DE 200410016014 DE200410016014 DE 200410016014 DE 102004016014 A DE102004016014 A DE 102004016014A DE 102004016014 A1 DE102004016014 A1 DE 102004016014A1
Authority
DE
Germany
Prior art keywords
tool holder
device body
bolting
bolting device
safeguard
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.)
Withdrawn
Application number
DE200410016014
Other languages
German (de)
Inventor
Karl Frauhammer
Gerhard Meixner
Heinz Schnerring
Willy Braun
Axel Kuhnle
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE200410016014 priority Critical patent/DE102004016014A1/en
Publication of DE102004016014A1 publication Critical patent/DE102004016014A1/en
Withdrawn legal-status Critical Current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
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/136—Springs
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Landscapes

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

Abstract

The device has a bolting device body with recess assigned to a tool holder (10). A safeguard body (20) protects the bolting device body in the recesses. A control body (14) moves the safeguard body during a module movement of the tool holder into the machine from a bolting device position. A guide leads the control body during the module movement.
DE200410016014 2004-04-01 2004-04-01 Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses Withdrawn DE102004016014A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410016014 DE102004016014A1 (en) 2004-04-01 2004-04-01 Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410016014 DE102004016014A1 (en) 2004-04-01 2004-04-01 Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses

Publications (1)

Publication Number Publication Date
DE102004016014A1 true DE102004016014A1 (en) 2005-10-20

Family

ID=35034022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410016014 Withdrawn DE102004016014A1 (en) 2004-04-01 2004-04-01 Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses

Country Status (1)

Country Link
DE (1) DE102004016014A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150375384A1 (en) * 2014-06-26 2015-12-31 Black & Decker Inc. Tool Holder
US11685032B2 (en) 2020-07-02 2023-06-27 Milwaukee Electric Tool Corporation Rotary impact tool having bit holding device
US11945088B2 (en) * 2020-10-19 2024-04-02 Robert Bosch Gmbh Hand-held power tool having a locking device
DE102013216535B4 (en) 2013-08-21 2024-09-26 Robert Bosch Gmbh Hand tool machine tool holder module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013216535B4 (en) 2013-08-21 2024-09-26 Robert Bosch Gmbh Hand tool machine tool holder module
US20150375384A1 (en) * 2014-06-26 2015-12-31 Black & Decker Inc. Tool Holder
US9999968B2 (en) * 2014-06-26 2018-06-19 Black & Becker Inc. Tool holder
US11685032B2 (en) 2020-07-02 2023-06-27 Milwaukee Electric Tool Corporation Rotary impact tool having bit holding device
US11945088B2 (en) * 2020-10-19 2024-04-02 Robert Bosch Gmbh Hand-held power tool having a locking device

Similar Documents

Publication Publication Date Title
GB0422109D0 (en) Hand machine tool with an impact mechanism and method for operating the hand machine tool
TW200639009A (en) Drill with releasably mounted cutting head
DE50310636D1 (en) Device for documenting the operation of an attachment for a work machine
FI990807A (en) An arrangement for changing the drilling component of a rock drilling machine
PL1968766T3 (en) Polishing machine comprising a work chamber and a platform
ATE397996T1 (en) LUBRICATION DEVICE FOR MACHINE TOOLS
DE502006008238D1 (en) Impact mechanism for a hand tool that can be driven at least with impact
GB2407785B (en) Jig for CNC drilling machine
DE50313090D1 (en) Bohrvorsatzvorrichtung
DE102004016014A1 (en) Tool holder removable fixing device e.g. for hammer drill, has bolting device body with recess assigned to tool holder and a safeguard body which protects bolting device body in the recesses
DE10344523A1 (en) A tool changing system for drilling machines has an arm mounted on a platform which partly or fully automatically selects and delivers tools to the drill spindle
GB0426602D0 (en) Percussion mechanism piston device and machine tool
EP1832383A3 (en) Machine tool
EP1551584A4 (en) Spring collet for machine tools
PL1852214T3 (en) Workpiece clamping device with tool carrier
GB0603272D0 (en) Housing, fastening device for a housing and hand-held machine tool with a housing
DE60327889D1 (en) WORKPIECE HOLDING DEVICE FOR A TOOL MACHINE
EP1520649A3 (en) Cutting unit for an impact cutting device and die element therefor
IL169432A0 (en) Tool guiding device
ZA200309559B (en) Chuck for liquid-flushed working percussion tool.
WO2009033927A9 (en) Machine tool for providing workpieces with toothed sections and method for providing a workpiece with a toothed section using a machine tool
DE10391374D2 (en) Feed device for a machine tool
SE0402659D0 (en) Tool unit and forming machine comprising such a tool unit
SE0402660D0 (en) Tool unit and forming machine
ITTO20030255A1 (en) SPINDLE FOR LOCKING THE STEM OF A TAPPING TOOL.

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20121101