NZ631212A - Improvements to couplers - Google Patents
Improvements to couplersInfo
- Publication number
- NZ631212A NZ631212A NZ631212A NZ63121213A NZ631212A NZ 631212 A NZ631212 A NZ 631212A NZ 631212 A NZ631212 A NZ 631212A NZ 63121213 A NZ63121213 A NZ 63121213A NZ 631212 A NZ631212 A NZ 631212A
- Authority
- NZ
- New Zealand
- Prior art keywords
- pin
- coupler
- trigger
- locking portion
- engagement portion
- Prior art date
Links
Landscapes
- Shovels (AREA)
Abstract
Disclosed is a coupler to secure a work attachment, having a first pin (23) and a second pin (24), to a work vehicle. The coupler includes a coupler body (2) having a first engagement portion which is configured to accept the first pin, a second engagement portion configured to accept the second pin, and a guide (see 4, figure 1). A slider (5) is configured to slide along the guide. A body of the slider includes a first locking portion (7) and a second locking portion (8). A trigger (see 15, figure 6B) is located on the coupler body such that the trigger is released by contact with the second pin. Release of the trigger activates a first actuator, such as a spring (13). When the trigger is released the first actuator moves the slider along the guide into an engaged position where the first locking portion engages and retains the first pin in the first engagement portion of the coupler body, and the second locking portion engages and retains the second pin in the second engagement portion of the coupler body, at the same time. A method of securing a work attachment to a work vehicle using a coupler is also disclosed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ631212A NZ631212A (en) | 2013-12-24 | 2013-12-24 | Improvements to couplers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ631212A NZ631212A (en) | 2013-12-24 | 2013-12-24 | Improvements to couplers |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ631212A true NZ631212A (en) | 2016-03-31 |
Family
ID=55587946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ631212A NZ631212A (en) | 2013-12-24 | 2013-12-24 | Improvements to couplers |
Country Status (1)
Country | Link |
---|---|
NZ (1) | NZ631212A (en) |
-
2013
- 2013-12-24 NZ NZ631212A patent/NZ631212A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 11 SEP 2019 BY JAMES + WELLS Effective date: 20180719 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 11 SEP 2020 BY JAMES + WELLS Effective date: 20190806 |
|
LAPS | Patent lapsed |