DE3527207A1 - Bohrfutter fuer drehende und drehschlagende antriebsmaschinen, insbesondere bohrhaemmer - Google Patents

Bohrfutter fuer drehende und drehschlagende antriebsmaschinen, insbesondere bohrhaemmer

Info

Publication number
DE3527207A1
DE3527207A1 DE19853527207 DE3527207A DE3527207A1 DE 3527207 A1 DE3527207 A1 DE 3527207A1 DE 19853527207 DE19853527207 DE 19853527207 DE 3527207 A DE3527207 A DE 3527207A DE 3527207 A1 DE3527207 A1 DE 3527207A1
Authority
DE
Germany
Prior art keywords
chuck
drill
radial
sleeve
axial
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
DE19853527207
Other languages
German (de)
English (en)
Other versions
DE3527207C2 (enrdf_load_stackoverflow
Inventor
Otto Baumann
Rolf Dipl Ing Mueller
Wilbert Reibetanz
Wolfgang Dipl Ing Schmid
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 DE19853527207 priority Critical patent/DE3527207A1/de
Priority to CH276786A priority patent/CH670983A5/de
Publication of DE3527207A1 publication Critical patent/DE3527207A1/de
Application granted granted Critical
Publication of DE3527207C2 publication Critical patent/DE3527207C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/44—Nose pieces
    • 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
    • B25D2217/0034—Details of shank profiles
    • 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
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)
DE19853527207 1985-07-30 1985-07-30 Bohrfutter fuer drehende und drehschlagende antriebsmaschinen, insbesondere bohrhaemmer Granted DE3527207A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19853527207 DE3527207A1 (de) 1985-07-30 1985-07-30 Bohrfutter fuer drehende und drehschlagende antriebsmaschinen, insbesondere bohrhaemmer
CH276786A CH670983A5 (enrdf_load_stackoverflow) 1985-07-30 1986-07-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853527207 DE3527207A1 (de) 1985-07-30 1985-07-30 Bohrfutter fuer drehende und drehschlagende antriebsmaschinen, insbesondere bohrhaemmer

Publications (2)

Publication Number Publication Date
DE3527207A1 true DE3527207A1 (de) 1987-02-12
DE3527207C2 DE3527207C2 (enrdf_load_stackoverflow) 1993-08-26

Family

ID=6277128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853527207 Granted DE3527207A1 (de) 1985-07-30 1985-07-30 Bohrfutter fuer drehende und drehschlagende antriebsmaschinen, insbesondere bohrhaemmer

Country Status (2)

Country Link
CH (1) CH670983A5 (enrdf_load_stackoverflow)
DE (1) DE3527207A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845687A1 (de) * 2013-09-04 2015-03-11 HILTI Aktiengesellschaft Handwerkzeugmaschine
WO2017206964A1 (zh) * 2016-06-03 2017-12-07 柳尧亭 齿轮自紧钻夹头

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504917A1 (de) * 1984-02-17 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart Halterung an bohrhaemmern oder schlagbohrmaschinen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504917A1 (de) * 1984-02-17 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart Halterung an bohrhaemmern oder schlagbohrmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845687A1 (de) * 2013-09-04 2015-03-11 HILTI Aktiengesellschaft Handwerkzeugmaschine
WO2017206964A1 (zh) * 2016-06-03 2017-12-07 柳尧亭 齿轮自紧钻夹头
US11097354B2 (en) 2016-06-03 2021-08-24 Yaoting Liu Gear self-tightening drill chuck

Also Published As

Publication number Publication date
CH670983A5 (enrdf_load_stackoverflow) 1989-07-31
DE3527207C2 (enrdf_load_stackoverflow) 1993-08-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee