FR784781A - Device preventing loosening of nuts - Google Patents

Device preventing loosening of nuts

Info

Publication number
FR784781A
FR784781A FR784781DA FR784781A FR 784781 A FR784781 A FR 784781A FR 784781D A FR784781D A FR 784781DA FR 784781 A FR784781 A FR 784781A
Authority
FR
France
Prior art keywords
nuts
device preventing
preventing loosening
loosening
preventing
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)
Inventor
Baptiste Vaurs
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 FR784781A publication Critical patent/FR784781A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • F16B39/14—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts made of thin sheet material or formed as spring-washers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR784781D 1935-05-08 1934-04-20 Device preventing loosening of nuts Expired FR784781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46783T 1935-05-08

Publications (1)

Publication Number Publication Date
FR784781A true FR784781A (en) 1935-07-24

Family

ID=8682358

Family Applications (4)

Application Number Title Priority Date Filing Date
FR784781D Expired FR784781A (en) 1935-05-08 1934-04-20 Device preventing loosening of nuts
FR46050D Expired FR46050E (en) 1935-05-08 1934-10-24 Device preventing loosening of nuts
FR46783D Expired FR46783E (en) 1935-05-08 1935-05-08 Control device for lift groups
FR46419D Expired FR46419E (en) 1935-05-08 1935-06-11 Device preventing loosening of nuts

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR46050D Expired FR46050E (en) 1935-05-08 1934-10-24 Device preventing loosening of nuts
FR46783D Expired FR46783E (en) 1935-05-08 1935-05-08 Control device for lift groups
FR46419D Expired FR46419E (en) 1935-05-08 1935-06-11 Device preventing loosening of nuts

Country Status (1)

Country Link
FR (4) FR784781A (en)

Also Published As

Publication number Publication date
FR46050E (en) 1936-02-15
FR46783E (en) 1936-09-11
FR46419E (en) 1936-06-03

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