FR493751A - Fixing mandrel for lathes - Google Patents

Fixing mandrel for lathes

Info

Publication number
FR493751A
FR493751A FR493751DA FR493751A FR 493751 A FR493751 A FR 493751A FR 493751D A FR493751D A FR 493751DA FR 493751 A FR493751 A FR 493751A
Authority
FR
France
Prior art keywords
lathes
fixing mandrel
mandrel
fixing
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
Huldreich Kuendig
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.)
HULDREICH KUENDIG
Original Assignee
HULDREICH KUENDIG
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 HULDREICH KUENDIG filed Critical HULDREICH KUENDIG
Application granted granted Critical
Publication of FR493751A publication Critical patent/FR493751A/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
    • B23B31/10—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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/1605—Details of the jaws
    • B23B31/16062—Individually adjustable jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/088—Indication scales

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR493751D 1918-12-11 1918-12-11 Fixing mandrel for lathes Expired FR493751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR493751T 1918-12-11

Publications (1)

Publication Number Publication Date
FR493751A true FR493751A (en) 1919-08-21

Family

ID=1529470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493751D Expired FR493751A (en) 1918-12-11 1918-12-11 Fixing mandrel for lathes

Country Status (1)

Country Link
FR (1) FR493751A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366082A1 (en) * 1976-10-02 1978-04-28 Smith Bernard IMPROVEMENTS TO 4-JAW CHUCKS
EP0053433A2 (en) * 1980-11-29 1982-06-09 Bernard Smith 4-Jaw work holding lathe chuck
CZ308372B6 (en) * 2019-04-30 2020-07-01 VĂŤTKOVICE MECHANIKA a. s. Device for eliminating the misalignment of a heavy turned workpiece and the method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366082A1 (en) * 1976-10-02 1978-04-28 Smith Bernard IMPROVEMENTS TO 4-JAW CHUCKS
EP0053433A2 (en) * 1980-11-29 1982-06-09 Bernard Smith 4-Jaw work holding lathe chuck
EP0053433A3 (en) * 1980-11-29 1983-04-06 Bernard Smith 4-jaw work holding lathe chuck
CZ308372B6 (en) * 2019-04-30 2020-07-01 VĂŤTKOVICE MECHANIKA a. s. Device for eliminating the misalignment of a heavy turned workpiece and the method

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