Quick connect apparatus
US8602457B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2011 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Dec 28, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/5367
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Quick connect apparatuses and methods of operating a quick connect apparatus are provided. Embodiments include a first tubular element to house a portion of a second tubular element inserted into the first tubular element; a quick connect coupling to lock the first tubular element to the second tubular element, the quick connect coupling including: a locking collar; a semicircular wedge; a rocker arm, the rocker arm to change a radial distance of the semicircular wedge relative to center of the first tubular element in response to a movement of the locking collar in a direction parallel to direction of insertion of the second tubular element into the first tubular element; a beveled washer surrounding the first tubular element; and a spring to apply a preload force to the beveled washer, the parallel movement of the beveled washer changing an amount of the preload force applied by the spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.