FR1277800A - Rolling or rolling <engraving> thread cutting machine - Google Patents

Rolling or rolling <engraving> thread cutting machine

Info

Publication number
FR1277800A
FR1277800A FR850019A FR850019A FR1277800A FR 1277800 A FR1277800 A FR 1277800A FR 850019 A FR850019 A FR 850019A FR 850019 A FR850019 A FR 850019A FR 1277800 A FR1277800 A FR 1277800A
Authority
FR
France
Prior art keywords
rolling
engraving
cutting machine
thread cutting
thread
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
FR850019A
Other languages
French (fr)
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.)
Hartford Special Machinery Co
Original Assignee
Hartford Special Machinery 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 Hartford Special Machinery Co filed Critical Hartford Special Machinery Co
Priority to FR850019A priority Critical patent/FR1277800A/en
Application granted granted Critical
Publication of FR1277800A publication Critical patent/FR1277800A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR850019A 1961-01-18 1961-01-18 Rolling or rolling <engraving> thread cutting machine Expired FR1277800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR850019A FR1277800A (en) 1961-01-18 1961-01-18 Rolling or rolling <engraving> thread cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850019A FR1277800A (en) 1961-01-18 1961-01-18 Rolling or rolling <engraving> thread cutting machine

Publications (1)

Publication Number Publication Date
FR1277800A true FR1277800A (en) 1961-12-01

Family

ID=8746961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850019A Expired FR1277800A (en) 1961-01-18 1961-01-18 Rolling or rolling <engraving> thread cutting machine

Country Status (1)

Country Link
FR (1) FR1277800A (en)

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