GB161090A - Improved expanding, adjustable and selflocking boringhead, reamer, tap, and like tool - Google Patents

Improved expanding, adjustable and selflocking boringhead, reamer, tap, and like tool

Info

Publication number
GB161090A
GB161090A GB1442420A GB1442420A GB161090A GB 161090 A GB161090 A GB 161090A GB 1442420 A GB1442420 A GB 1442420A GB 1442420 A GB1442420 A GB 1442420A GB 161090 A GB161090 A GB 161090A
Authority
GB
United Kingdom
Prior art keywords
reamer
tap
adjustable
boringhead
selflocking
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
GB1442420A
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 GB1442420A priority Critical patent/GB161090A/en
Publication of GB161090A publication Critical patent/GB161090A/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
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03417—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of inclined planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

161,090. Casagrande, A. May 27, 1920. Boring -heads ; reamers; taps.-An adjustable boring - head, reamer, tap, &c., comprises a shank A threaded at 5 to receive a slotted holder B carrying radial blades C bearing on the conical end of the shank and adjusted by longitudinal movement of the holder. The blades are locked by means of a bevelled nut D having a scale 14 to facilitate accurate setting.
GB1442420A 1920-05-27 1920-05-27 Improved expanding, adjustable and selflocking boringhead, reamer, tap, and like tool Expired GB161090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1442420A GB161090A (en) 1920-05-27 1920-05-27 Improved expanding, adjustable and selflocking boringhead, reamer, tap, and like tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1442420A GB161090A (en) 1920-05-27 1920-05-27 Improved expanding, adjustable and selflocking boringhead, reamer, tap, and like tool

Publications (1)

Publication Number Publication Date
GB161090A true GB161090A (en) 1921-04-07

Family

ID=10040961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1442420A Expired GB161090A (en) 1920-05-27 1920-05-27 Improved expanding, adjustable and selflocking boringhead, reamer, tap, and like tool

Country Status (1)

Country Link
GB (1) GB161090A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423983A (en) * 1944-08-30 1947-07-15 Kis John Adjustable toolholder
FR2529122A1 (en) * 1982-06-28 1983-12-30 Kaiser Ag Heinz BORING TOOL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423983A (en) * 1944-08-30 1947-07-15 Kis John Adjustable toolholder
FR2529122A1 (en) * 1982-06-28 1983-12-30 Kaiser Ag Heinz BORING TOOL

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