DK549280A - A SOLUTION-PROTECTED BOLT - Google Patents

A SOLUTION-PROTECTED BOLT

Info

Publication number
DK549280A
DK549280A DK549280A DK549280A DK549280A DK 549280 A DK549280 A DK 549280A DK 549280 A DK549280 A DK 549280A DK 549280 A DK549280 A DK 549280A DK 549280 A DK549280 A DK 549280A
Authority
DK
Denmark
Prior art keywords
small diameter
bolt
bolt body
separable
parts
Prior art date
Application number
DK549280A
Other languages
Danish (da)
Other versions
DK154796B (en
Inventor
M Kanazawa
Original Assignee
M Kanazawa
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
Priority claimed from JP17097279A external-priority patent/JPS5694019A/en
Priority claimed from JP54170753A external-priority patent/JPS5918564B2/en
Application filed by M Kanazawa filed Critical M Kanazawa
Publication of DK549280A publication Critical patent/DK549280A/en
Publication of DK154796B publication Critical patent/DK154796B/en

Links

Landscapes

  • Connection Of Plates (AREA)
  • Dowels (AREA)

Abstract

A bolt secured against loosening and comprising a bolt body with a double construction consisting of two parts 2, 3, which are separable at the clamping position of a nut 6, 7, an internal threaded hole with small diameter being drilled in one of the separable parts of the bolt body 4, and an external thread 5 with small diameter is mounted on the other of the separable parts, said external thread 5 with small diameter being screwed into said internal threaded hole 4 with small diameter for the formation of a complete bolt body 1 having an engaging element 11 for turning the bolt element at one end thereof. In the clamped position of the nut, the end part of the bolt body is rotated, whereby the friction of the thread surface in increased considerably. <IMAGE>
DK549280A 1979-12-26 1980-12-23 Screw elements for providing a bolt-nut connection secured against loosening DK154796B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP17097279A JPS5694019A (en) 1979-12-26 1979-12-26 Lock bolt
JP17097279 1979-12-26
JP54170753A JPS5918564B2 (en) 1979-12-28 1979-12-28 bolt nut
JP17075379 1979-12-28

Publications (2)

Publication Number Publication Date
DK549280A true DK549280A (en) 1981-06-27
DK154796B DK154796B (en) 1988-12-19

Family

ID=26493657

Family Applications (1)

Application Number Title Priority Date Filing Date
DK549280A DK154796B (en) 1979-12-26 1980-12-23 Screw elements for providing a bolt-nut connection secured against loosening

Country Status (1)

Country Link
DK (1) DK154796B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190915777A (en) * 1909-07-06 1909-09-09 William Francis Kenney Improvements in Nut-locks.

Also Published As

Publication number Publication date
DK154796B (en) 1988-12-19

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons