FR877581A - Mandrin à serrage automatique - Google Patents

Mandrin à serrage automatique

Info

Publication number
FR877581A
FR877581A FR877581DA FR877581A FR 877581 A FR877581 A FR 877581A FR 877581D A FR877581D A FR 877581DA FR 877581 A FR877581 A FR 877581A
Authority
FR
France
Prior art keywords
self
tightening chuck
chuck
tightening
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
English (en)
Inventor
Charles-Edouard-Pier Gourdou
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 FR877581A publication Critical patent/FR877581A/fr
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
    • B23B31/223—Jaws in the form of cylindrical elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR877581D 1941-12-06 1941-12-06 Mandrin à serrage automatique Expired FR877581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877581T 1941-12-06

Publications (1)

Publication Number Publication Date
FR877581A true FR877581A (fr) 1942-12-10

Family

ID=9361106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877581D Expired FR877581A (fr) 1941-12-06 1941-12-06 Mandrin à serrage automatique

Country Status (1)

Country Link
FR (1) FR877581A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220362862A1 (en) * 2021-05-12 2022-11-17 Techniks, LLC Method and appartus for retaining a tool in a tool holder with defined contact surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220362862A1 (en) * 2021-05-12 2022-11-17 Techniks, LLC Method and appartus for retaining a tool in a tool holder with defined contact surfaces
US11524341B2 (en) * 2021-05-12 2022-12-13 Techniks, LLC Method and apparatus for retaining a tool in a tool holder with defined contact surfaces

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