FR644963A - Contre-écrou - Google Patents

Contre-écrou

Info

Publication number
FR644963A
FR644963A FR644963DA FR644963A FR 644963 A FR644963 A FR 644963A FR 644963D A FR644963D A FR 644963DA FR 644963 A FR644963 A FR 644963A
Authority
FR
France
Prior art keywords
lock nut
nut
lock
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
English (en)
Inventor
Roswell G Stallard
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 filed Critical
Application granted granted Critical
Publication of FR644963A publication Critical patent/FR644963A/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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue
FR644963D 1927-12-01 1927-12-01 Contre-écrou Expired FR644963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR644963T 1927-12-01

Publications (1)

Publication Number Publication Date
FR644963A true FR644963A (fr) 1928-10-17

Family

ID=9000450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR644963D Expired FR644963A (fr) 1927-12-01 1927-12-01 Contre-écrou

Country Status (2)

Country Link
BE (1) BE347204A (fr)
FR (1) FR644963A (fr)

Also Published As

Publication number Publication date
BE347204A (fr)

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