IT966308B - SAFETY DEVICE FOR BOLTS - Google Patents

SAFETY DEVICE FOR BOLTS

Info

Publication number
IT966308B
IT966308B IT5333272A IT5333272A IT966308B IT 966308 B IT966308 B IT 966308B IT 5333272 A IT5333272 A IT 5333272A IT 5333272 A IT5333272 A IT 5333272A IT 966308 B IT966308 B IT 966308B
Authority
IT
Italy
Prior art keywords
bolts
safety device
safety
Prior art date
Application number
IT5333272A
Other languages
Italian (it)
Original Assignee
Zahnradfabrik Ag
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 Zahnradfabrik Ag filed Critical Zahnradfabrik Ag
Application granted granted Critical
Publication of IT966308B publication Critical patent/IT966308B/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
    • F16B39/02—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
    • F16B39/103—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 with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself
    • F16B39/105—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 with a locking cup washer, ring or sleeve surrounding the nut or bolt head and being partially deformed on the nut or bolt head, or on the object itself locking the bold head or nut into a hole or cavity, e.g. with the cup washer, ring or sleeve deformed into a dimple in the cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Clamps And Clips (AREA)
  • Forging (AREA)
IT5333272A 1971-10-19 1972-10-12 SAFETY DEVICE FOR BOLTS IT966308B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712151932 DE2151932A1 (en) 1971-10-19 1971-10-19 SCREW LOCKING

Publications (1)

Publication Number Publication Date
IT966308B true IT966308B (en) 1974-02-11

Family

ID=5822723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5333272A IT966308B (en) 1971-10-19 1972-10-12 SAFETY DEVICE FOR BOLTS

Country Status (4)

Country Link
DE (1) DE2151932A1 (en)
FR (1) FR2157340A5 (en)
GB (1) GB1347817A (en)
IT (1) IT966308B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999815A (en) * 1975-09-19 1976-12-28 Caterpillar Tractor Co. Multi-purpose retainer for drive mechanisms
ZA815600B (en) * 1980-09-12 1982-08-25 Westinghouse Electric Corp Reconstitutable fuel assembly for a nuclear reactor
DE10115944C1 (en) * 2001-03-30 2002-11-14 Bosch Gmbh Robert Vibration sensor with captive fastener
DE102006040272A1 (en) * 2006-08-28 2008-03-06 Westinghouse Electric Germany Gmbh Core surround screw, assembly and method for secure installation and / or replacement of core containment screws
DE102007015685A1 (en) 2007-03-31 2008-10-09 Schaeffler Kg Screw's anti-twist device arrangement, has separate locking plate with bore in form of hexagonal recess that is threaded from screw head to section formed within counterbore in form-fit manner in screwed condition of screw
CN110873112A (en) * 2018-09-04 2020-03-10 李瑛� Anti-loosening method for fastening screw in stepped hole, anti-loosening hole and anti-loosening bolt

Also Published As

Publication number Publication date
FR2157340A5 (en) 1973-06-01
GB1347817A (en) 1974-02-27
DE2151932A1 (en) 1973-04-26

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