DK140090B - Værktøjsholder, især til hammerbor. - Google Patents

Værktøjsholder, især til hammerbor.

Info

Publication number
DK140090B
DK140090B DK675273A DK675273A DK140090B DK 140090 B DK140090 B DK 140090B DK 675273 A DK675273 A DK 675273A DK 675273 A DK675273 A DK 675273A DK 140090 B DK140090 B DK 140090B
Authority
DK
Denmark
Prior art keywords
tool holder
hammer drills
drills
hammer
holder
Prior art date
Application number
DK675273A
Other languages
English (en)
Other versions
DK675273A (da
DK140090C (da
Inventor
Willy Reinholdt
Original Assignee
Durofac Kartro As
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 Durofac Kartro As filed Critical Durofac Kartro As
Priority to DK675273A priority Critical patent/DK140090B/da
Priority to GB5348774A priority patent/GB1494106A/en
Priority to DE19742459134 priority patent/DE2459134A1/de
Priority to FR7441158A priority patent/FR2254392B3/fr
Publication of DK675273A publication Critical patent/DK675273A/da
Publication of DK140090B publication Critical patent/DK140090B/da
Application granted granted Critical
Publication of DK140090C publication Critical patent/DK140090C/da

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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DK675273A 1973-12-13 1973-12-13 Værktøjsholder, især til hammerbor. DK140090B (da)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK675273A DK140090B (da) 1973-12-13 1973-12-13 Værktøjsholder, især til hammerbor.
GB5348774A GB1494106A (en) 1973-12-13 1974-12-10 Tool holder especially for hammer drills
DE19742459134 DE2459134A1 (de) 1973-12-13 1974-12-11 Werkzeughalter, insbesondere fuer hammerbohrer
FR7441158A FR2254392B3 (da) 1973-12-13 1974-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK675273A DK140090B (da) 1973-12-13 1973-12-13 Værktøjsholder, især til hammerbor.

Publications (3)

Publication Number Publication Date
DK675273A DK675273A (da) 1975-08-18
DK140090B true DK140090B (da) 1979-06-18
DK140090C DK140090C (da) 1979-12-17

Family

ID=8149041

Family Applications (1)

Application Number Title Priority Date Filing Date
DK675273A DK140090B (da) 1973-12-13 1973-12-13 Værktøjsholder, især til hammerbor.

Country Status (4)

Country Link
DE (1) DE2459134A1 (da)
DK (1) DK140090B (da)
FR (1) FR2254392B3 (da)
GB (1) GB1494106A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310146C2 (de) * 1983-03-21 1985-08-14 Hilti Ag, Schaan Bohrfutter für Schlagbohrbetrieb
EP0413917A1 (en) * 1989-08-23 1991-02-27 Kennametal Inc. Conical rotating cutting tool with wear shield bearing surface

Also Published As

Publication number Publication date
FR2254392B3 (da) 1977-09-16
GB1494106A (en) 1977-12-07
DK675273A (da) 1975-08-18
DK140090C (da) 1979-12-17
DE2459134A1 (de) 1975-06-26
FR2254392A1 (da) 1975-07-11

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