FR617161A - Perfectionnements aux mandrins pour tours et autres machines-outils analogues - Google Patents

Perfectionnements aux mandrins pour tours et autres machines-outils analogues

Info

Publication number
FR617161A
FR617161A FR617161DA FR617161A FR 617161 A FR617161 A FR 617161A FR 617161D A FR617161D A FR 617161DA FR 617161 A FR617161 A FR 617161A
Authority
FR
France
Prior art keywords
lathes
chucks
machine tools
similar machine
similar
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
Cecil Daniel Andrew
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.)
Sir WG Armstrong Whitworth and Co Ltd
Original Assignee
Sir WG Armstrong Whitworth and Co Ltd
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 Sir WG Armstrong Whitworth and Co Ltd filed Critical Sir WG Armstrong Whitworth and Co Ltd
Application granted granted Critical
Publication of FR617161A publication Critical patent/FR617161A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16037—Jaws movement actuated by one or more spiral grooves using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR617161D 1925-08-20 1926-06-07 Perfectionnements aux mandrins pour tours et autres machines-outils analogues Expired FR617161A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2090925A GB257730A (en) 1925-08-20 1925-08-20 Improvements relating to chucks for lathes and like machine tools

Publications (1)

Publication Number Publication Date
FR617161A true FR617161A (fr) 1927-02-15

Family

ID=10153842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR617161D Expired FR617161A (fr) 1925-08-20 1926-06-07 Perfectionnements aux mandrins pour tours et autres machines-outils analogues

Country Status (2)

Country Link
FR (1) FR617161A (fr)
GB (1) GB257730A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954024C (de) * 1953-06-26 1956-12-13 Forkardt Paul Kg Kraftbetaetigtes Vorderendfutter fuer Drehbaenke
DE1052778B (de) * 1956-12-19 1959-03-12 Hans Donahl Spannfutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954024C (de) * 1953-06-26 1956-12-13 Forkardt Paul Kg Kraftbetaetigtes Vorderendfutter fuer Drehbaenke
DE1052778B (de) * 1956-12-19 1959-03-12 Hans Donahl Spannfutter

Also Published As

Publication number Publication date
GB257730A (en) 1926-09-09

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