SE7402674L - - Google Patents

Info

Publication number
SE7402674L
SE7402674L SE7402674A SE7402674A SE7402674L SE 7402674 L SE7402674 L SE 7402674L SE 7402674 A SE7402674 A SE 7402674A SE 7402674 A SE7402674 A SE 7402674A SE 7402674 L SE7402674 L SE 7402674L
Authority
SE
Sweden
Prior art keywords
pin
recess
head
screw
fitting
Prior art date
Application number
SE7402674A
Other languages
Unknown language ( )
Inventor
Erik Gunnar Werner Lewin
Original Assignee
Erik Gunnar Werner Lewin
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 Erik Gunnar Werner Lewin filed Critical Erik Gunnar Werner Lewin
Priority to SE7402674A priority Critical patent/SE7402674L/
Priority to DE19752507439 priority patent/DE2507439A1/en
Priority to GB828075A priority patent/GB1491783A/en
Priority to ES435187A priority patent/ES435187A1/en
Priority to FR7506340A priority patent/FR2262750B3/fr
Publication of SE7402674L publication Critical patent/SE7402674L/

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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

1491783 Method of preventing the removal of a fitting G E W LEWIN 27 Feb 1975 [28 Feb 1974] 8280/75 Heading F2H A method of preventing the removal of a fitting attached to a support by at least one recessed screw 2 (or pin) having a head of diameter substantially equal to that of the recess 6 comprises inserting into the recess a member 10 the diameter of which, when in position in the recess, is substantially equal to that of the head of the screw (or pin). The member may be a pin which is knocked into bore 8 in the head of the screw, preferably in such a manner that the outer surface of the pin lies flush with the outer surface of the fitting. The shank of the pin may be furrowed, (Fig. 6, not shown). Alternatively, the member may be a disc, which is either concave, or embossed with or without a radially slotted circumferential edge (Figs. 7-12, not shown).
SE7402674A 1974-02-28 1974-02-28 SE7402674L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7402674A SE7402674L (en) 1974-02-28 1974-02-28
DE19752507439 DE2507439A1 (en) 1974-02-28 1975-02-21 METHOD AND DEVICE FOR PREVENTING DISASSEMBLY OF FITTINGS ATTACHED WITH SCREWS, PINS, OR THE SIMILAR
GB828075A GB1491783A (en) 1974-02-28 1975-02-27 Method of preventing the detachment of fittings
ES435187A ES435187A1 (en) 1974-02-28 1975-02-28 Method of preventing the detachment of fittings
FR7506340A FR2262750B3 (en) 1974-02-28 1975-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402674A SE7402674L (en) 1974-02-28 1974-02-28

Publications (1)

Publication Number Publication Date
SE7402674L true SE7402674L (en) 1975-08-29

Family

ID=20320356

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402674A SE7402674L (en) 1974-02-28 1974-02-28

Country Status (5)

Country Link
DE (1) DE2507439A1 (en)
ES (1) ES435187A1 (en)
FR (1) FR2262750B3 (en)
GB (1) GB1491783A (en)
SE (1) SE7402674L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476751A1 (en) * 1980-02-26 1981-08-28 Renault Mixture control adjusting screw for IC engine - has press fitted sealing plug over screw to prevent maladjustment
DE3509587A1 (en) * 1985-03-16 1986-03-13 Ernst-Dieter 7920 Heidenheim Schiehlen Safety screw
DE4404942C2 (en) * 1994-02-11 1997-10-23 Kniest Thomas Device for securing screw connections against unauthorized loosening or solely for covering a screw head or screw base
US5524785A (en) * 1994-07-29 1996-06-11 Georges; Jean E. Sealing plug for threaded holes
GB2474011B (en) * 2009-09-14 2013-06-19 Farouse Design Ltd Attachment system
GB2530066A (en) * 2014-09-11 2016-03-16 Codex Digital Tamper-proof cover
GB201810968D0 (en) * 2018-07-04 2018-08-15 Sharman H D Ltd Protective covering for fixing means

Also Published As

Publication number Publication date
FR2262750B3 (en) 1977-11-04
ES435187A1 (en) 1976-12-01
FR2262750A1 (en) 1975-09-26
GB1491783A (en) 1977-11-16
DE2507439A1 (en) 1975-09-04

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Legal Events

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