NZ511946A - Detachable coupling, typically for trailer couplings, with compressible bush expanding radially as through bolt is tightened for reduced vibration - Google Patents

Detachable coupling, typically for trailer couplings, with compressible bush expanding radially as through bolt is tightened for reduced vibration

Info

Publication number
NZ511946A
NZ511946A NZ51194601A NZ51194601A NZ511946A NZ 511946 A NZ511946 A NZ 511946A NZ 51194601 A NZ51194601 A NZ 51194601A NZ 51194601 A NZ51194601 A NZ 51194601A NZ 511946 A NZ511946 A NZ 511946A
Authority
NZ
New Zealand
Prior art keywords
bolt
tightened
typically
detachable coupling
bush
Prior art date
Application number
NZ51194601A
Inventor
Michael John Parker
Original Assignee
Best Bars Ltd
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 Best Bars Ltd filed Critical Best Bars Ltd
Priority to NZ51194601A priority Critical patent/NZ511946A/en
Priority to AU44432/02A priority patent/AU784430B2/en
Publication of NZ511946A publication Critical patent/NZ511946A/en

Links

Landscapes

  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

Detachable coupling 1 is connectable to permanently attached member 2 by aligning element 11 with apertures 12. A compressible bush 3 is inserted between bolt 5 and element 11, so that when nut 7 is tightened against bolt 5 bush 3 expands radially outwardly so as to minmise vibration.
NZ51194601A 2001-05-24 2001-05-24 Detachable coupling, typically for trailer couplings, with compressible bush expanding radially as through bolt is tightened for reduced vibration NZ511946A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NZ51194601A NZ511946A (en) 2001-05-24 2001-05-24 Detachable coupling, typically for trailer couplings, with compressible bush expanding radially as through bolt is tightened for reduced vibration
AU44432/02A AU784430B2 (en) 2001-05-24 2002-05-21 Improvements in or relating to detachable couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ51194601A NZ511946A (en) 2001-05-24 2001-05-24 Detachable coupling, typically for trailer couplings, with compressible bush expanding radially as through bolt is tightened for reduced vibration

Publications (1)

Publication Number Publication Date
NZ511946A true NZ511946A (en) 2003-03-28

Family

ID=19928495

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ51194601A NZ511946A (en) 2001-05-24 2001-05-24 Detachable coupling, typically for trailer couplings, with compressible bush expanding radially as through bolt is tightened for reduced vibration

Country Status (2)

Country Link
AU (1) AU784430B2 (en)
NZ (1) NZ511946A (en)

Also Published As

Publication number Publication date
AU784430B2 (en) 2006-03-30
AU4443202A (en) 2002-11-28

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Legal Events

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