GB143728A - Improvements in and relating to driving dogs or chucks for railway wheel lathes and the like - Google Patents

Improvements in and relating to driving dogs or chucks for railway wheel lathes and the like

Info

Publication number
GB143728A
GB143728A GB14434/19A GB1443419A GB143728A GB 143728 A GB143728 A GB 143728A GB 14434/19 A GB14434/19 A GB 14434/19A GB 1443419 A GB1443419 A GB 1443419A GB 143728 A GB143728 A GB 143728A
Authority
GB
United Kingdom
Prior art keywords
chucks
relating
dogs
railway wheel
driving dogs
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
GB14434/19A
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 Engineers Ltd
Original Assignee
Sir WG Armstrong Whitworth and Co Engineers 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 Engineers Ltd filed Critical Sir WG Armstrong Whitworth and Co Engineers Ltd
Priority to GB14434/19A priority Critical patent/GB143728A/en
Publication of GB143728A publication Critical patent/GB143728A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B33/00—Drivers; Driving centres, Nose clutches, e.g. lathe dogs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/28—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes

Landscapes

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

Abstract

143,728. Armstrong, Whitworth, & Co., Sir W. G., Trevelyan, F. G. T., and Andrew, C. D. June 6, 1919. Lathe and like drivers or carriers; work-holders. -Wheel-rims are held on a face-plate by a plurality of driving-dogs adapted to grip the rim at opposite points thereof. The body 2 of the dog carrying the jaws 1, 1<a> is adjustably pivoted at 5 to a standard 4 which is adjustable by means of a screw 7 in guides 8 secured to the faceplate. In the region of the balance weight, supplementary gripping-dogs may be employed, and these may be of the form shown in Fig. 5, in which the jaw 9 is adjusted by a screw 12.
GB14434/19A 1919-06-06 1919-06-06 Improvements in and relating to driving dogs or chucks for railway wheel lathes and the like Expired GB143728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14434/19A GB143728A (en) 1919-06-06 1919-06-06 Improvements in and relating to driving dogs or chucks for railway wheel lathes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14434/19A GB143728A (en) 1919-06-06 1919-06-06 Improvements in and relating to driving dogs or chucks for railway wheel lathes and the like

Publications (1)

Publication Number Publication Date
GB143728A true GB143728A (en) 1920-06-03

Family

ID=10041129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14434/19A Expired GB143728A (en) 1919-06-06 1919-06-06 Improvements in and relating to driving dogs or chucks for railway wheel lathes and the like

Country Status (1)

Country Link
GB (1) GB143728A (en)

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