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 vibrationInfo
- 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
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.
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) |
-
2001
- 2001-05-24 NZ NZ51194601A patent/NZ511946A/en unknown
-
2002
- 2002-05-21 AU AU44432/02A patent/AU784430B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU784430B2 (en) | 2006-03-30 |
AU4443202A (en) | 2002-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |