CH251458A - Tap. - Google Patents

Tap.

Info

Publication number
CH251458A
CH251458A CH251458DA CH251458A CH 251458 A CH251458 A CH 251458A CH 251458D A CH251458D A CH 251458DA CH 251458 A CH251458 A CH 251458A
Authority
CH
Switzerland
Prior art keywords
tap
Prior art date
Application number
Other languages
French (fr)
Inventor
James Haycock Harold
Birmingham Solihull Pres
Carmichael Wilson Harol George
Original Assignee
James Haycock Harold
Birmingham Solihull Pres
Wilson Harold George Carmichae
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 James Haycock Harold, Birmingham Solihull Pres, Wilson Harold George Carmichae filed Critical James Haycock Harold
Publication of CH251458A publication Critical patent/CH251458A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
    • B23G7/02—Tools for this purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2210/00—Details of threads produced
    • B23G2210/12—Threads having a large diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
CH251458D 1946-01-24 1946-05-21 Tap. CH251458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB251458X 1946-01-24

Publications (1)

Publication Number Publication Date
CH251458A true CH251458A (en) 1947-10-31

Family

ID=10222961

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251458D CH251458A (en) 1946-01-24 1946-05-21 Tap.

Country Status (4)

Country Link
BE (1) BE465753A (en)
CH (1) CH251458A (en)
FR (1) FR927044A (en)
GB (1) GB615225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842924A (en) * 1997-02-25 1998-12-01 Manos; Mark R. Thread repairing tool

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871752A (en) * 1957-08-14 1959-02-03 Illinois Tool Works Screw having a drill point and serrated cutting edge
US3093028A (en) * 1959-02-05 1963-06-11 Eaton Mfg Co Self-drilling and self-tapping threaded fastener
JPS4984787U (en) * 1972-11-10 1974-07-23
JPS5853974B2 (en) * 1978-10-20 1983-12-02 本田技研工業株式会社 Tap tool for cast holes
FR2514679B1 (en) * 1981-10-15 1987-01-09 Creusot Loire TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES
EP0072280B1 (en) * 1981-07-24 1985-03-13 Emuge-Werk Richard Glimpel Fabrik für Präzisionswerkzeuge (vormals Moschkau & Glimpel) Tap for cutting great-precision threads
FR2510011A1 (en) * 1981-07-24 1983-01-28 Creusot Loire Thread cutter with clearance thread on conical head - has body with lesser or zero conicity with barrel sectors of nominal dia. separated by inset sectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842924A (en) * 1997-02-25 1998-12-01 Manos; Mark R. Thread repairing tool

Also Published As

Publication number Publication date
FR927044A (en) 1947-10-17
BE465753A (en)
GB615225A (en) 1949-01-04

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