Quick fastener
US5517734A · kind A · utility
Inventor
Key dates
| Filing date | Apr 10, 1995 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Apr 10, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/42
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A quick-attachment fastener has an elongate barrel and a plunger translatable in forward and aft directions in the barrel. A pivot pin in the barrel extends through the plunger and has an axis fixed relative to the barrel. An arm on the pin swings between a retracted position in the barrel and a deployed position where the arm extends from the barrel. An aft facing part of the plunger engages the arm so that a spring biasing the plunger urges the arm toward the deployed position. A forward facing part of the plunger opposes the arm so that aft plunger translation swings the arm to the retracted position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.