FR515524A - Taraud contractile - Google Patents

Taraud contractile

Info

Publication number
FR515524A
FR515524A FR515524A FR515524DA FR515524A FR 515524 A FR515524 A FR 515524A FR 515524 A FR515524 A FR 515524A FR 515524D A FR515524D A FR 515524DA FR 515524 A FR515524 A FR 515524A
Authority
FR
France
Prior art keywords
contractile
tap
contractile tap
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
FR515524A
Other languages
English (en)
Inventor
William Herbert Gates
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
Application granted granted Critical
Publication of FR515524A publication Critical patent/FR515524A/fr
Expired legal-status Critical Current

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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/14—Tapping-heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR515524A 1920-05-15 1920-05-15 Taraud contractile Expired FR515524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515524T 1920-05-15

Publications (1)

Publication Number Publication Date
FR515524A true FR515524A (fr) 1921-04-02

Family

ID=8914772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515524A Expired FR515524A (fr) 1920-05-15 1920-05-15 Taraud contractile

Country Status (1)

Country Link
FR (1) FR515524A (fr)

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