CH503915A - Self-locking screw and its manufacturing process - Google Patents

Self-locking screw and its manufacturing process

Info

Publication number
CH503915A
CH503915A CH153669A CH153669A CH503915A CH 503915 A CH503915 A CH 503915A CH 153669 A CH153669 A CH 153669A CH 153669 A CH153669 A CH 153669A CH 503915 A CH503915 A CH 503915A
Authority
CH
Switzerland
Prior art keywords
self
manufacturing process
locking screw
locking
screw
Prior art date
Application number
CH153669A
Other languages
French (fr)
Inventor
Walter Orlomoski Roger
Original Assignee
Reed Rolled Thread Die 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 Reed Rolled Thread Die Co filed Critical Reed Rolled Thread Die Co
Publication of CH503915A publication Critical patent/CH503915A/en

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
    • 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
    • B21H3/025—Rolling locking screws

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CH153669A 1968-01-31 1969-01-31 Self-locking screw and its manufacturing process CH503915A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70194468A 1968-01-31 1968-01-31
US73483368A 1968-05-03 1968-05-03

Publications (1)

Publication Number Publication Date
CH503915A true CH503915A (en) 1971-02-28

Family

ID=27106879

Family Applications (1)

Application Number Title Priority Date Filing Date
CH153669A CH503915A (en) 1968-01-31 1969-01-31 Self-locking screw and its manufacturing process

Country Status (8)

Country Link
BE (1) BE727800A (en)
CH (1) CH503915A (en)
DE (2) DE1903068A1 (en)
FR (1) FR1599500A (en)
GB (1) GB1250413A (en)
LU (1) LU57875A1 (en)
NL (1) NL140603B (en)
SE (1) SE350311B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273175A (en) * 1979-04-04 1981-06-16 The Lamson & Sessions Co. Thread convolution
US4252168A (en) * 1979-05-16 1981-02-24 The Lamson & Sessions Co. Thread convolution
IT1197299B (en) * 1986-09-29 1988-11-30 Bassani Spa SOCKET-SWITCH GROUP FOR ELECTRICAL EQUIPMENT OF CIVIL SERIES
US5259715A (en) * 1991-07-25 1993-11-09 Haerle Anton Self-locking threaded connection
GB2261650A (en) * 1991-11-21 1993-05-26 Lanesfield Engineering Seals L Lifting pin
JP4276775B2 (en) * 2000-10-02 2009-06-10 石森 悠索 Screw member
US7951176B2 (en) 2003-05-30 2011-05-31 Synthes Usa, Llc Bone plate
DE20321245U1 (en) 2003-08-26 2006-06-14 Synthes Gmbh bone plate
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US7637928B2 (en) 2004-01-26 2009-12-29 Synthes Usa, Llc Variable angle locked bone fixation system
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
RU2012108851A (en) 2009-09-14 2013-10-27 Зинтес Гмбх VARIABLE ANGLE COMPRESSION PLATE
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11013541B2 (en) 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings

Also Published As

Publication number Publication date
NL6901526A (en) 1969-08-04
SE350311B (en) 1972-10-23
FR1599500A (en) 1970-07-15
DE6902359U (en) 1974-06-27
BE727800A (en) 1969-07-31
LU57875A1 (en) 1969-08-11
DE1903068A1 (en) 1970-08-06
GB1250413A (en) 1971-10-20
NL140603B (en) 1973-12-17

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Legal Events

Date Code Title Description
PL Patent ceased