FR856663A - Sûreté pour boulon - Google Patents

Sûreté pour boulon

Info

Publication number
FR856663A
FR856663A FR856663DA FR856663A FR 856663 A FR856663 A FR 856663A FR 856663D A FR856663D A FR 856663DA FR 856663 A FR856663 A FR 856663A
Authority
FR
France
Prior art keywords
bolt
safety
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
Josef Hafele
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 FR856663A publication Critical patent/FR856663A/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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Connection Of Plates (AREA)
FR856663D 1938-06-21 1939-06-20 Sûreté pour boulon Expired FR856663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH529935X 1938-06-21

Publications (1)

Publication Number Publication Date
FR856663A true FR856663A (fr) 1940-08-01

Family

ID=4518388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856663D Expired FR856663A (fr) 1938-06-21 1939-06-20 Sûreté pour boulon

Country Status (4)

Country Link
BE (1) BE434967A (fr)
CH (1) CH199011A (fr)
FR (1) FR856663A (fr)
GB (1) GB529935A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493225A (en) * 1982-09-30 1985-01-15 Chaldar, Inc. Neck-strain alleviator for bicyclists
CN109441919A (zh) * 2018-12-28 2019-03-08 南通正道金属结构工程有限公司 快速锁紧装置
CN111255792A (zh) * 2020-02-25 2020-06-09 李华 一种适用于预埋螺栓的吊支架连接器

Also Published As

Publication number Publication date
BE434967A (fr)
GB529935A (en) 1940-12-02
CH199011A (de) 1938-07-31

Similar Documents

Publication Publication Date Title
FR864376A (fr) Dispositif de sécurité pour boulons
FR856663A (fr) Sûreté pour boulon
FR846606A (fr) Boulon indesserrable
FR844820A (fr) Véhicule perfectionné
FR845555A (fr) Pène de sûreté
FR842350A (fr) Sûreté pour écrou
FR845544A (fr) Couchette
FR841149A (fr) Distributeur-doseur, notamment pour savons fluides
FR841627A (fr) Véhicule perfectionné
FR867965A (fr) Flotteur pour hydravions
FR931726A (fr) Rasoir de sûreté
FR850439A (fr) Cric pour véhicules
FR847791A (fr) Verrouillage pour éléments de charpente
FR831855A (fr) Serrure de sûreté
AT172617B (de) Automatenstahl
FR837842A (fr) Turbo-ventilateur-diffuseur pour plafond
FR854142A (fr) Siège perfectionné pour véhicules
FR832047A (fr) ? pour mines
FR840999A (fr) Pédale décentrée
FR856575A (fr) Machine hydraulique
FR838833A (fr) Verrou de sécurité pour serrure
FR851323A (fr) Serrure pour bicyclette
FR852869A (fr) Blocage de sûreté pour assemblages vissés
FR854086A (fr) Couvercle de sûreté
FR843375A (fr) Conformateur pour chaussures