FR52039E - Device for clamping and for releasing workpieces with a conical seat on or in shafts - Google Patents

Device for clamping and for releasing workpieces with a conical seat on or in shafts

Info

Publication number
FR52039E
FR52039E FR52039DA FR52039E FR 52039 E FR52039 E FR 52039E FR 52039D A FR52039D A FR 52039DA FR 52039 E FR52039 E FR 52039E
Authority
FR
France
Prior art keywords
shafts
clamping
conical seat
releasing workpieces
workpieces
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)
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.)
Maschinenfabrik Heid AG
Machinefabrik Heid AG
Original Assignee
Maschinenfabrik Heid AG
Machinefabrik Heid AG
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 Maschinenfabrik Heid AG, Machinefabrik Heid AG filed Critical Maschinenfabrik Heid AG
Application granted granted Critical
Publication of FR52039E publication Critical patent/FR52039E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR52039D 1942-04-04 1942-04-04 Device for clamping and for releasing workpieces with a conical seat on or in shafts Expired FR52039E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52039T 1942-04-04

Publications (1)

Publication Number Publication Date
FR52039E true FR52039E (en) 1943-06-30

Family

ID=8686765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52039D Expired FR52039E (en) 1942-04-04 1942-04-04 Device for clamping and for releasing workpieces with a conical seat on or in shafts

Country Status (1)

Country Link
FR (1) FR52039E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669708A (en) * 1983-09-21 1987-06-02 Union Siderurgique Du Nord Et De L'est De La France Cooling plates for blast-furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669708A (en) * 1983-09-21 1987-06-02 Union Siderurgique Du Nord Et De L'est De La France Cooling plates for blast-furnaces

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