GB191028271A - Improvements in Engine Lathes. - Google Patents

Improvements in Engine Lathes.

Info

Publication number
GB191028271A
GB191028271A GB191028271DA GB191028271A GB 191028271 A GB191028271 A GB 191028271A GB 191028271D A GB191028271D A GB 191028271DA GB 191028271 A GB191028271 A GB 191028271A
Authority
GB
United Kingdom
Prior art keywords
sleeve
centre
draw
wheel
movable jaws
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
Inventor
Nicholas Daniel Chard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191028271A publication Critical patent/GB191028271A/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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/208—Longitudinally-split sleeves, e.g. collet chucks with a tool positioning stop
    • 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2072—Axially moving cam, fixed jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

28,271. Chard, N. D. Dec. 5. Lathes; chucks; lathe centres.-A hollow-spindle chuck has readily - movable jaws mounted in a draw-sleeve controlled from the front end of the headstocks, and a centre for the work axially adjustable to act also as a gauging- stop. The draw - sleeve 11 with radially-movable jaws 15 is actuated by levers 18, a coned sleeve 22 splined to the spindle, a yoke 24, and rack and pinion 29, from a hand lever 30. Unclamping is effected by a spring 32. A centre 35 with a supporting- disk 34 is carried by a screwed rod 33 adjustable in a nut 36 by a hand-wheel 37 and locking-wheel 38.
GB191028271D 1910-12-05 1910-12-05 Improvements in Engine Lathes. Expired GB191028271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191028271T 1910-12-05

Publications (1)

Publication Number Publication Date
GB191028271A true GB191028271A (en) 1911-10-19

Family

ID=32495358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191028271D Expired GB191028271A (en) 1910-12-05 1910-12-05 Improvements in Engine Lathes.

Country Status (1)

Country Link
GB (1) GB191028271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443220A (en) * 1946-06-17 1948-06-15 Bechler Andre Gripping device for automatic lathes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443220A (en) * 1946-06-17 1948-06-15 Bechler Andre Gripping device for automatic lathes

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