FR721163A - Devices making nuts or bolts unbreakable - Google Patents

Devices making nuts or bolts unbreakable

Info

Publication number
FR721163A
FR721163A FR721163DA FR721163A FR 721163 A FR721163 A FR 721163A FR 721163D A FR721163D A FR 721163DA FR 721163 A FR721163 A FR 721163A
Authority
FR
France
Prior art keywords
unbreakable
bolts
devices making
making nuts
nuts
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
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.)
PATENTAKTIEBOLAGET VELOCK
Original Assignee
PATENTAKTIEBOLAGET VELOCK
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 PATENTAKTIEBOLAGET VELOCK filed Critical PATENTAKTIEBOLAGET VELOCK
Application granted granted Critical
Publication of FR721163A publication Critical patent/FR721163A/en
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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
FR721163D 1930-08-09 1931-08-08 Devices making nuts or bolts unbreakable Expired FR721163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE721163X 1930-08-09

Publications (1)

Publication Number Publication Date
FR721163A true FR721163A (en) 1932-02-29

Family

ID=20315992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721163D Expired FR721163A (en) 1930-08-09 1931-08-08 Devices making nuts or bolts unbreakable

Country Status (1)

Country Link
FR (1) FR721163A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086493B (en) * 1956-07-27 1960-08-04 Illinois Tool Works Screw locking
WO1986000118A1 (en) * 1984-06-16 1986-01-03 John Orr Improvements in fastenings and seals
EP2682615A1 (en) * 2012-07-03 2014-01-08 NEDSCHROEF PLETTENBERG GmbH Nut

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086493B (en) * 1956-07-27 1960-08-04 Illinois Tool Works Screw locking
WO1986000118A1 (en) * 1984-06-16 1986-01-03 John Orr Improvements in fastenings and seals
EP2682615A1 (en) * 2012-07-03 2014-01-08 NEDSCHROEF PLETTENBERG GmbH Nut
WO2014005888A1 (en) * 2012-07-03 2014-01-09 Nedschroef Plettenberg Gmbh Nut

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