FR479723A - Perfectionnements aux filières à fileter - Google Patents

Perfectionnements aux filières à fileter

Info

Publication number
FR479723A
FR479723A FR479723DA FR479723A FR 479723 A FR479723 A FR 479723A FR 479723D A FR479723D A FR 479723DA FR 479723 A FR479723 A FR 479723A
Authority
FR
France
Prior art keywords
filleting
dies
filleting dies
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
Other languages
English (en)
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.)
BOSTON STOCK AND DIE Co
Original Assignee
BOSTON STOCK AND DIE 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 BOSTON STOCK AND DIE Co filed Critical BOSTON STOCK AND DIE Co
Application granted granted Critical
Publication of FR479723A publication Critical patent/FR479723A/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
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR479723D 1915-09-13 1915-09-13 Perfectionnements aux filières à fileter Expired FR479723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR479723T 1915-09-13

Publications (1)

Publication Number Publication Date
FR479723A true FR479723A (fr) 1916-05-03

Family

ID=1517022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479723D Expired FR479723A (fr) 1915-09-13 1915-09-13 Perfectionnements aux filières à fileter

Country Status (1)

Country Link
FR (1) FR479723A (fr)

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