FR501879A - Threading or tapping machine - Google Patents

Threading or tapping machine

Info

Publication number
FR501879A
FR501879A FR501879A FR501879DA FR501879A FR 501879 A FR501879 A FR 501879A FR 501879 A FR501879 A FR 501879A FR 501879D A FR501879D A FR 501879DA FR 501879 A FR501879 A FR 501879A
Authority
FR
France
Prior art keywords
threading
tapping machine
tapping
machine
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
FR501879A
Other languages
French (fr)
Inventor
Emile Lapeyre
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.)
EMILE LAPEYRE
Original Assignee
EMILE LAPEYRE
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 EMILE LAPEYRE filed Critical EMILE LAPEYRE
Application granted granted Critical
Publication of FR501879A publication Critical patent/FR501879A/en
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
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR501879A 1919-07-22 1919-07-22 Threading or tapping machine Expired FR501879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR501879T 1919-07-22

Publications (1)

Publication Number Publication Date
FR501879A true FR501879A (en) 1920-04-28

Family

ID=8905989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501879A Expired FR501879A (en) 1919-07-22 1919-07-22 Threading or tapping machine

Country Status (1)

Country Link
FR (1) FR501879A (en)

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