US1946860A - Self locking thread system - Google Patents

Self locking thread system Download PDF

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Publication number
US1946860A
US1946860A US606498A US60649832A US1946860A US 1946860 A US1946860 A US 1946860A US 606498 A US606498 A US 606498A US 60649832 A US60649832 A US 60649832A US 1946860 A US1946860 A US 1946860A
Authority
US
United States
Prior art keywords
thread
normal
bolt
nut
self locking
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 - Lifetime
Application number
US606498A
Other languages
English (en)
Inventor
Kielland Jakob De Rytter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1946860A publication Critical patent/US1946860A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G3/00—Belt fastenings, e.g. for conveyor belts
    • F16G3/006—Traction devices to bring together belts, cables or chains
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
US606498A 1931-05-27 1932-04-20 Self locking thread system Expired - Lifetime US1946860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO387133X 1931-05-27

Publications (1)

Publication Number Publication Date
US1946860A true US1946860A (en) 1934-02-13

Family

ID=19905486

Family Applications (1)

Application Number Title Priority Date Filing Date
US606498A Expired - Lifetime US1946860A (en) 1931-05-27 1932-04-20 Self locking thread system

Country Status (6)

Country Link
US (1) US1946860A (xx)
BE (1) BE387878A (xx)
DE (1) DE567708C (xx)
FR (1) FR734455A (xx)
GB (1) GB387133A (xx)
NL (1) NL33184C (xx)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751238A (en) * 1952-07-02 1956-06-19 Conrad R Vegren Quick acting connector
US4389145A (en) * 1981-08-31 1983-06-21 Russell, Burdsall & Ward Corporation Method of tapping dual thread fasteners
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4734002A (en) * 1986-07-11 1988-03-29 Holmes Horace D Locking thread form for male fastener
US7682120B1 (en) * 2006-09-05 2010-03-23 Harold Goldbaum Positive locking machine screw mechanism
US8382415B1 (en) 2006-09-05 2013-02-26 Harold Goldbaum Rapid-engaging and positive-locking threaded configuration

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1051329A (en) * 1975-10-08 1979-03-27 Horace D. Holmes Locking thread construction

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751238A (en) * 1952-07-02 1956-06-19 Conrad R Vegren Quick acting connector
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly
US4389145A (en) * 1981-08-31 1983-06-21 Russell, Burdsall & Ward Corporation Method of tapping dual thread fasteners
US4734002A (en) * 1986-07-11 1988-03-29 Holmes Horace D Locking thread form for male fastener
US7682120B1 (en) * 2006-09-05 2010-03-23 Harold Goldbaum Positive locking machine screw mechanism
US8382415B1 (en) 2006-09-05 2013-02-26 Harold Goldbaum Rapid-engaging and positive-locking threaded configuration

Also Published As

Publication number Publication date
FR734455A (fr) 1932-10-22
GB387133A (en) 1933-02-02
DE567708C (de) 1933-01-09
NL33184C (xx)
BE387878A (xx)

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