FR1515352A - Machine equipped with tools for rolling conical threaded parts on screws, in particular on wood screws and similar screws - Google Patents

Machine equipped with tools for rolling conical threaded parts on screws, in particular on wood screws and similar screws

Info

Publication number
FR1515352A
FR1515352A FR97656A FR97656A FR1515352A FR 1515352 A FR1515352 A FR 1515352A FR 97656 A FR97656 A FR 97656A FR 97656 A FR97656 A FR 97656A FR 1515352 A FR1515352 A FR 1515352A
Authority
FR
France
Prior art keywords
screws
tools
machine equipped
similar
threaded parts
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
FR97656A
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.)
PEE WEE MASCHINEN und APPBAU W
Original Assignee
PEE WEE MASCHINEN und APPBAU W
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 PEE WEE MASCHINEN und APPBAU W filed Critical PEE WEE MASCHINEN und APPBAU W
Application granted granted Critical
Publication of FR1515352A publication Critical patent/FR1515352A/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
    • B21H3/065—Planetary thread rolling
FR97656A 1966-03-08 1967-03-07 Machine equipped with tools for rolling conical threaded parts on screws, in particular on wood screws and similar screws Expired FR1515352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0038932 1966-03-08

Publications (1)

Publication Number Publication Date
FR1515352A true FR1515352A (en) 1968-03-01

Family

ID=7376186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97656A Expired FR1515352A (en) 1966-03-08 1967-03-07 Machine equipped with tools for rolling conical threaded parts on screws, in particular on wood screws and similar screws

Country Status (5)

Country Link
AT (1) AT271153B (en)
CH (1) CH444798A (en)
DE (1) DE1552185B2 (en)
FR (1) FR1515352A (en)
GB (1) GB1123753A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819469A (en) * 1987-03-18 1989-04-11 Erico International Corporation Method for rolling tapered threads on bars
DE102018113978B3 (en) 2018-06-12 2019-09-05 Mag Ias Gmbh Cold rolling machine and method for producing a profile on a workpiece

Also Published As

Publication number Publication date
DE1552185B2 (en) 1972-05-18
CH444798A (en) 1967-10-15
AT271153B (en) 1969-05-27
DE1552185A1 (en) 1970-09-03
GB1123753A (en) 1968-08-14

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