GB152908A - Improvements in or relating to turret lathes or like machine tools - Google Patents

Improvements in or relating to turret lathes or like machine tools

Info

Publication number
GB152908A
GB152908A GB207420A GB207420A GB152908A GB 152908 A GB152908 A GB 152908A GB 207420 A GB207420 A GB 207420A GB 207420 A GB207420 A GB 207420A GB 152908 A GB152908 A GB 152908A
Authority
GB
United Kingdom
Prior art keywords
relating
machine tools
turret lathes
tool
screw
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
GB207420A
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 GB207420A priority Critical patent/GB152908A/en
Publication of GB152908A publication Critical patent/GB152908A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/16—Turret lathes for turning individually-chucked workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moving Of Heads (AREA)

Abstract

152,908. Herbert, Sir A., and Lloyd, A. H. Jan. 22, 1920. Lathes.-In cutting the threads on a boiler stav G or like article, a self-opening die-head E is carried by a turret D which is connected by means of a spring latch H<2> with the saddle B carrying the turning-tool B<2> and parting-tool B<3>. The lead-screw has a gap F<2> so arranged that the saddle nut A<2> runs off the screw at the same moment that the die-head opens.
GB207420A 1920-01-22 1920-01-22 Improvements in or relating to turret lathes or like machine tools Expired GB152908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB207420A GB152908A (en) 1920-01-22 1920-01-22 Improvements in or relating to turret lathes or like machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB207420A GB152908A (en) 1920-01-22 1920-01-22 Improvements in or relating to turret lathes or like machine tools

Publications (1)

Publication Number Publication Date
GB152908A true GB152908A (en) 1920-10-28

Family

ID=9733117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB207420A Expired GB152908A (en) 1920-01-22 1920-01-22 Improvements in or relating to turret lathes or like machine tools

Country Status (1)

Country Link
GB (1) GB152908A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868220A (en) * 1992-07-22 1999-02-09 Peritech Systems Public Limited Company Support legs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5868220A (en) * 1992-07-22 1999-02-09 Peritech Systems Public Limited Company Support legs

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