GB161722A - Improved combined tool and steady rest for lathes and like machines - Google Patents

Improved combined tool and steady rest for lathes and like machines

Info

Publication number
GB161722A
GB161722A GB217020A GB217020A GB161722A GB 161722 A GB161722 A GB 161722A GB 217020 A GB217020 A GB 217020A GB 217020 A GB217020 A GB 217020A GB 161722 A GB161722 A GB 161722A
Authority
GB
United Kingdom
Prior art keywords
steady rest
lathes
machines
combined tool
improved combined
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
GB217020A
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
Priority to GB217020A priority Critical patent/GB161722A/en
Publication of GB161722A publication Critical patent/GB161722A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/12—Special arrangements on tool holders
    • B23B29/16—Special arrangements on tool holders for supporting the workpiece in a backrest

Landscapes

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

Abstract

161,722. Barker, J. H. Jan. 23, 1920. Turning; steady rests.-A combined tool - holder and steady rest comprises a shank A integral with a toolholding portion A<2> and a concentric quadrant A<1> to which may be screwed a sector B carrying detachable roller steadies C positioned according. to the diameter of the work to be turned.
GB217020A 1920-01-23 1920-01-23 Improved combined tool and steady rest for lathes and like machines Expired GB161722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB217020A GB161722A (en) 1920-01-23 1920-01-23 Improved combined tool and steady rest for lathes and like machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB217020A GB161722A (en) 1920-01-23 1920-01-23 Improved combined tool and steady rest for lathes and like machines

Publications (1)

Publication Number Publication Date
GB161722A true GB161722A (en) 1921-04-21

Family

ID=9734798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB217020A Expired GB161722A (en) 1920-01-23 1920-01-23 Improved combined tool and steady rest for lathes and like machines

Country Status (1)

Country Link
GB (1) GB161722A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820387A (en) * 1953-10-08 1958-01-21 Western Electric Co Device for cutting annular groove in annular article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820387A (en) * 1953-10-08 1958-01-21 Western Electric Co Device for cutting annular groove in annular article

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