CH670983A5 - - Google Patents

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Publication number
CH670983A5
CH670983A5 CH276786A CH276786A CH670983A5 CH 670983 A5 CH670983 A5 CH 670983A5 CH 276786 A CH276786 A CH 276786A CH 276786 A CH276786 A CH 276786A CH 670983 A5 CH670983 A5 CH 670983A5
Authority
CH
Switzerland
Prior art keywords
chuck
drill
radial
sleeve
axial
Prior art date
Application number
CH276786A
Other languages
German (de)
English (en)
Inventor
Otto Baumann
Rolf Mueller
Wilbert Reibetanz
Wolfgang Schmid
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH670983A5 publication Critical patent/CH670983A5/de

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)
CH276786A 1985-07-30 1986-07-09 CH670983A5 (fr)

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 (1)

Publication Number Publication Date
CH670983A5 true CH670983A5 (fr) 1989-07-31

Family

ID=6277128

Family Applications (1)

Application Number Title Priority Date Filing Date
CH276786A CH670983A5 (fr) 1985-07-30 1986-07-09

Country Status (2)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845687A1 (fr) * 2013-09-04 2015-03-11 HILTI Aktiengesellschaft Machine-outil manuelle
CN105904009A (zh) 2016-06-03 2016-08-31 柳尧亭 齿轮自紧钻夹头

Family Cites Families (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

Also Published As

Publication number Publication date
DE3527207A1 (de) 1987-02-12
DE3527207C2 (fr) 1993-08-26

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Legal Events

Date Code Title Description
PL Patent ceased