FR2073883A5 - - Google Patents

Info

Publication number
FR2073883A5
FR2073883A5 FR7045445A FR7045445A FR2073883A5 FR 2073883 A5 FR2073883 A5 FR 2073883A5 FR 7045445 A FR7045445 A FR 7045445A FR 7045445 A FR7045445 A FR 7045445A FR 2073883 A5 FR2073883 A5 FR 2073883A5
Authority
FR
France
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
FR7045445A
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.)
RES ENGINEERING MAN
Original Assignee
RES ENGINEERING MAN
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 RES ENGINEERING MAN filed Critical RES ENGINEERING MAN
Application granted granted Critical
Publication of FR2073883A5 publication Critical patent/FR2073883A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/04—Dies
FR7045445A 1969-12-17 1970-12-16 Expired FR2073883A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88582669A 1969-12-17 1969-12-17

Publications (1)

Publication Number Publication Date
FR2073883A5 true FR2073883A5 (en) 1971-10-01

Family

ID=25387779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045445A Expired FR2073883A5 (en) 1969-12-17 1970-12-16

Country Status (7)

Country Link
JP (1) JPS4813902B1 (en)
CA (1) CA934647A (en)
DE (1) DE2062342A1 (en)
ES (1) ES386558A1 (en)
FR (1) FR2073883A5 (en)
GB (1) GB1321638A (en)
SE (1) SE366806B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336181A1 (en) * 1988-04-06 1989-10-11 OBERBERGISCHE SCHRAUBENFABRIK R.A. JÜRGES GMBH & CO. KG Self-locking screw

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032701U (en) * 1973-07-20 1975-04-09
JPS5033401U (en) * 1973-07-23 1975-04-11
DE10238055B4 (en) 2002-08-20 2004-10-28 Ejot Gmbh & Co. Kg Screw with self-locking thread
DE102005023823B4 (en) * 2005-05-24 2022-11-17 Tecpharma Licensing Ag Dosing device for an injection device and injection device with such a dosing device
EP2397707B1 (en) 2009-02-12 2015-08-26 Art Screw Co., Ltd. Fastener and fastening structure
US8671547B2 (en) * 2010-02-26 2014-03-18 Art Screw Co., Ltd. Fastening member and fastening structure
DE102011100246A1 (en) * 2011-05-02 2012-11-08 Pierburg Gmbh Safety screw for screw joint in thermally or chemically loaded region, has deformations distributed over circumference of screw and formed at tooth flank of thread pitch in screw-in direction
CN109648022B (en) * 2019-02-02 2024-01-23 张咏 Seamless burr-free extrusion tap and internal thread manufactured by same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113775A (en) * 1916-12-21
US2177005A (en) * 1937-12-30 1939-10-24 William A Purtell Locking screw
US2301181A (en) * 1941-10-23 1942-11-10 Eric M Ilsemann Self-locking threaded fastening element
US2581690A (en) * 1949-11-30 1952-01-08 Moehle Walter Locking thread structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB113775A (en) * 1916-12-21
US2177005A (en) * 1937-12-30 1939-10-24 William A Purtell Locking screw
US2301181A (en) * 1941-10-23 1942-11-10 Eric M Ilsemann Self-locking threaded fastening element
US2581690A (en) * 1949-11-30 1952-01-08 Moehle Walter Locking thread structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0336181A1 (en) * 1988-04-06 1989-10-11 OBERBERGISCHE SCHRAUBENFABRIK R.A. JÜRGES GMBH & CO. KG Self-locking screw

Also Published As

Publication number Publication date
CA934647A (en) 1973-10-02
SE366806B (en) 1974-05-06
JPS4813902B1 (en) 1973-05-01
GB1321638A (en) 1973-06-27
DE2062342A1 (en) 1971-07-08
ES386558A1 (en) 1973-03-16

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse