GB205243A - An expansible cutter for boring, reaming or tapping purposes - Google Patents

An expansible cutter for boring, reaming or tapping purposes

Info

Publication number
GB205243A
GB205243A GB2040322A GB2040322A GB205243A GB 205243 A GB205243 A GB 205243A GB 2040322 A GB2040322 A GB 2040322A GB 2040322 A GB2040322 A GB 2040322A GB 205243 A GB205243 A GB 205243A
Authority
GB
United Kingdom
Prior art keywords
boring
reaming
cutter
cutters
adjustment
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
GB2040322A
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.)
WALBAR TOOL AND ENGINEERING CO
Original Assignee
WALBAR TOOL AND ENGINEERING CO
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 WALBAR TOOL AND ENGINEERING CO filed Critical WALBAR TOOL AND ENGINEERING CO
Priority to GB2040322A priority Critical patent/GB205243A/en
Publication of GB205243A publication Critical patent/GB205243A/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
    • B23B29/03407—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
    • B23B29/0341—Cartridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

205,243. Gratrix, J., and Walbar Tool & Engineering Co. July 26, 1922. Boring-bars; cutters: taps.-An adjustable cutter for boring, reaming or tapping, of the type in which two plates, each with a cutting edge at one end, are clamped together face to face, comprises two flat parts a, b arranged to slide parallel to one another on adjustment, the adjacent faces of which have semi-circular recesses e<1>, d<1> which are screwed and plain respectively. Adjustment is effected by screws f, f<1> engaging the ends of the plain recesses, and locking by a bolt c. The composite cutter may float in a transverse slot g<1> of the holder within limits imposed by an axially adjustable rod engaging central slots in the cutters.
GB2040322A 1922-07-26 1922-07-26 An expansible cutter for boring, reaming or tapping purposes Expired GB205243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2040322A GB205243A (en) 1922-07-26 1922-07-26 An expansible cutter for boring, reaming or tapping purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2040322A GB205243A (en) 1922-07-26 1922-07-26 An expansible cutter for boring, reaming or tapping purposes

Publications (1)

Publication Number Publication Date
GB205243A true GB205243A (en) 1923-10-18

Family

ID=10145393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2040322A Expired GB205243A (en) 1922-07-26 1922-07-26 An expansible cutter for boring, reaming or tapping purposes

Country Status (1)

Country Link
GB (1) GB205243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187107B (en) * 1962-03-23 1965-02-11 Koyemann Nachf Puchstein & Co Securing against knife adjustment in the case of a reamer with knives that can be displaced against one another in an opening in the reamer body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187107B (en) * 1962-03-23 1965-02-11 Koyemann Nachf Puchstein & Co Securing against knife adjustment in the case of a reamer with knives that can be displaced against one another in an opening in the reamer body

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