GB647777A - Improvements in or relating to work steadies for lathes - Google Patents

Improvements in or relating to work steadies for lathes

Info

Publication number
GB647777A
GB647777A GB13176/47A GB1317647A GB647777A GB 647777 A GB647777 A GB 647777A GB 13176/47 A GB13176/47 A GB 13176/47A GB 1317647 A GB1317647 A GB 1317647A GB 647777 A GB647777 A GB 647777A
Authority
GB
United Kingdom
Prior art keywords
rollers
work
steadies
lathes
relating
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
GB13176/47A
Inventor
George Gorman Procter
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.)
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England 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 S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical S Smith and Sons Ltd
Publication of GB647777A publication Critical patent/GB647777A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
    • B23B13/12—Accessories, e.g. stops, grippers
    • B23B13/126—Supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)

Abstract

647,777. Lathe centre-rests. SMITH & SONS (ENGLAND), Ltd., S. May 15, 1947, No. 13176. [Class 88 (iii)] A work-steady for a lathe is separately mounted from the cutter and comprises three or more rollers 16 mounted within a non-rotating one-piece sleeve 22 with their axes parallel to the work axis, and adjusting means 18, 29, for simultaneously moving the rollers to or from the work axis to centre the work automatically. Rotation of the threaded collar 29 moves the wedges 18 to advance the rollers against the . pressure of springs 19, 20. In a modification, Figs. 4 and 5, the rollers are pivoted to a member 60 which is rotated to cause a cam 69 to adjust .the rollers. The member 60 is locked by screws 82.
GB13176/47A 1947-05-15 1947-05-15 Improvements in or relating to work steadies for lathes Expired GB647777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB268917X 1947-05-15

Publications (1)

Publication Number Publication Date
GB647777A true GB647777A (en) 1950-12-20

Family

ID=10250825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13176/47A Expired GB647777A (en) 1947-05-15 1947-05-15 Improvements in or relating to work steadies for lathes

Country Status (2)

Country Link
CH (1) CH268917A (en)
GB (1) GB647777A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757565A (en) * 1951-10-25 1956-08-07 John D Gray Anti-friction guide bushing
IT201900017042A1 (en) * 2019-09-23 2021-03-23 Top Automazioni S R L CENTERING DEVICE FOR BARS
IT202100009965A1 (en) * 2021-04-20 2022-10-20 Top Automazioni S R L BAR CENTERER

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757565A (en) * 1951-10-25 1956-08-07 John D Gray Anti-friction guide bushing
IT201900017042A1 (en) * 2019-09-23 2021-03-23 Top Automazioni S R L CENTERING DEVICE FOR BARS
IT202100009965A1 (en) * 2021-04-20 2022-10-20 Top Automazioni S R L BAR CENTERER
EP4079428A1 (en) 2021-04-20 2022-10-26 Top Automazioni S.R.L. Centring device for bars

Also Published As

Publication number Publication date
CH268917A (en) 1950-06-15

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