GB171557A - Improvements in clamping screws for use on machine tools and the like - Google Patents

Improvements in clamping screws for use on machine tools and the like

Info

Publication number
GB171557A
GB171557A GB2642420A GB2642420A GB171557A GB 171557 A GB171557 A GB 171557A GB 2642420 A GB2642420 A GB 2642420A GB 2642420 A GB2642420 A GB 2642420A GB 171557 A GB171557 A GB 171557A
Authority
GB
United Kingdom
Prior art keywords
machine tools
clamping screws
screw
piece
screws
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
GB2642420A
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 GB2642420A priority Critical patent/GB171557A/en
Publication of GB171557A publication Critical patent/GB171557A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

171,557. Archer, B. B. Sept. 15, 1920. Set-screws.-A screw A for clamping tools in toolholders has its end recessed to accommodate a loose projecting piece C of case-hardened steel. The piece C is a rod of uniform diameter fitting friction tight in the recess and projects slightly less than its diameter from the screw.
GB2642420A 1920-09-15 1920-09-15 Improvements in clamping screws for use on machine tools and the like Expired GB171557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2642420A GB171557A (en) 1920-09-15 1920-09-15 Improvements in clamping screws for use on machine tools and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2642420A GB171557A (en) 1920-09-15 1920-09-15 Improvements in clamping screws for use on machine tools and the like

Publications (1)

Publication Number Publication Date
GB171557A true GB171557A (en) 1921-11-24

Family

ID=10243411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2642420A Expired GB171557A (en) 1920-09-15 1920-09-15 Improvements in clamping screws for use on machine tools and the like

Country Status (1)

Country Link
GB (1) GB171557A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057829B (en) * 1958-01-31 1959-05-21 Deutsche Edelstahlwerke Ag Fixing screw with pressure piece
DE202005001660U1 (en) * 2005-02-03 2006-06-14 Dr. Hahn Gmbh & Co Kg Mounting screw for fixing fittings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057829B (en) * 1958-01-31 1959-05-21 Deutsche Edelstahlwerke Ag Fixing screw with pressure piece
DE202005001660U1 (en) * 2005-02-03 2006-06-14 Dr. Hahn Gmbh & Co Kg Mounting screw for fixing fittings

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