Adjustable tree stand frame
US8708592B1 · kind B1 · utility
11Cited by
8References
8Claims
0Family size
Inventor
Key dates
| Filing date | Mar 10, 2013 |
| Grant date | Apr 29, 2014 |
| Priority date | — |
| Expiry date | Mar 10, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32336
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An adjustable tree stand frame has a housing attached to a tree with a spindle rotatably disposed within the housing. One or more spring loaded pins are removably receivable within openings on an outer periphery of the spindle such that when so received within an opening, spindle rotation is prevented. A frame is pivotally attached to the spindle and uses a threaded shaft and a receiver to pivot the frame back and forth with respect to the spindle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.