FR511499A - Disposition de porte-filière ou porte-taraud - Google Patents

Disposition de porte-filière ou porte-taraud

Info

Publication number
FR511499A
FR511499A FR511499A FR511499DA FR511499A FR 511499 A FR511499 A FR 511499A FR 511499 A FR511499 A FR 511499A FR 511499D A FR511499D A FR 511499DA FR 511499 A FR511499 A FR 511499A
Authority
FR
France
Prior art keywords
holder
arrangement
tap
die
die holder
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
FR511499A
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.)
Devlieg Bullard Inc
Original Assignee
National Acme 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 National Acme Co filed Critical National Acme Co
Application granted granted Critical
Publication of FR511499A publication Critical patent/FR511499A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
FR511499A 1917-01-22 1920-03-12 Disposition de porte-filière ou porte-taraud Expired FR511499A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US511499XA 1917-01-22 1917-01-22

Publications (1)

Publication Number Publication Date
FR511499A true FR511499A (fr) 1920-12-27

Family

ID=21969644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511499A Expired FR511499A (fr) 1917-01-22 1920-03-12 Disposition de porte-filière ou porte-taraud

Country Status (2)

Country Link
FR (1) FR511499A (fr)
GB (1) GB139199A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609551A (en) * 1948-11-04 1952-09-09 James D Marcellus Tap holder
CN105583477A (zh) * 2014-10-23 2016-05-18 沈阳黎明航空发动机(集团)有限责任公司 一种铜管电极螺纹加工质量控制装置

Also Published As

Publication number Publication date
GB139199A (en) 1920-12-09

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