Telescoping support stand apparatus
US8820693B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2012 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Jun 19, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32516
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A telescoping support stand comprising an extendable leg that includes a first tube partially defining a first enclosed area and a second tube partially defining a second enclosed area. A first end of the second tube may be telescopically slidable within the first tube. The telescoping support stand may also comprise a locking mechanism attached to the second tube. The locking mechanism may releasably secure the first tube to the second tube to prevent longitudinal movement of the first tube relative to the second tube. The telescoping support stand may also comprise a first air exchange aperture dimensioned to allow air to flow between the first and second enclosed areas. The telescoping support stand may include a plurality of extendable legs and a single release member that operates all of the locking mechanisms of the plurality of extendable legs. Corresponding methods of assembly and operation are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.