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FR1050685A - Device for expelling the conical shank of a tool from the tapered housing of a tool holder provided with an expulsion slot - Google Patents

Device for expelling the conical shank of a tool from the tapered housing of a tool holder provided with an expulsion slot

Info

Publication number
FR1050685A
FR1050685A FR1050685DA FR1050685A FR 1050685 A FR1050685 A FR 1050685A FR 1050685D A FR1050685D A FR 1050685DA FR 1050685 A FR1050685 A FR 1050685A
Authority
FR
France
Prior art keywords
tool
expelling
holder provided
tapered housing
conical shank
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean-Joseph Unternaehrer
Justin-Francois Schmidlin
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 filed Critical
Application granted granted Critical
Publication of FR1050685A publication Critical patent/FR1050685A/en
Expired 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
    • B23B31/06—Features relating to the removal of tools; Accessories therefor
    • B23B31/07—Ejector wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR1050685D 1951-02-16 1952-02-09 Device for expelling the conical shank of a tool from the tapered housing of a tool holder provided with an expulsion slot Expired FR1050685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH694479X 1951-02-16

Publications (1)

Publication Number Publication Date
FR1050685A true FR1050685A (en) 1954-01-11

Family

ID=4529515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050685D Expired FR1050685A (en) 1951-02-16 1952-02-09 Device for expelling the conical shank of a tool from the tapered housing of a tool holder provided with an expulsion slot

Country Status (5)

Country Link
BE (1) BE509311A (en)
CH (1) CH292484A (en)
DE (1) DE940441C (en)
FR (1) FR1050685A (en)
GB (1) GB694479A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554148A (en) * 1956-02-07
DE1062088B (en) * 1958-03-20 1959-07-23 Elfried Mengel Wedge for pressing out tool cones

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407810C (en) * 1925-01-02 Hans Kurz Device for driving drills and similar tools out of the chuck
DE580315C (en) * 1933-07-08 Emil Schulte Driver with wedge effect for tool cone
DE412817C (en) * 1924-05-17 1925-05-02 Harry Sauveur Dipl Ing Device for driving twist drills out of drilling machine spindles
DE846950C (en) * 1950-01-03 1952-09-15 Collet & Engelhard Device for fastening or loosening the connection between a work spindle and a tool shank
DE854739C (en) * 1950-08-28 1952-11-06 Collet & Engelhard Device for loosening the connection between a work spindle and a tool shank

Also Published As

Publication number Publication date
DE940441C (en) 1956-03-15
CH292484A (en) 1953-08-15
BE509311A (en)
GB694479A (en) 1953-07-22

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