Self-adjusting portable tree stand

Supports – Staff type – Stand or base

Patent

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Details

248526, F16M 1300

Patent

active

056738935

ABSTRACT:
A self-adjusting portable tree stand including a rigid annular base; a rigid canister positioned above and in axial alignment with the base; a plurality of rigid elongated holding members with each holding member having a lower end pivotally coupled to the base and tip end with a plurality of teeth formed thereon to create a jaw and with the jaws positioned above the opening of the canister; a coupling mechanism for coupling the canister to the holding members; and a spring mechanism for urging the jaws open prior to insertion and subsequent to removal of a trunk of the tree that is positioned within the canister in an upright orientation.

REFERENCES:
patent: 892181 (1908-06-01), Peterson
patent: 2023340 (1935-12-01), Peskulich
patent: 2621878 (1952-12-01), Kruger
patent: 2650783 (1953-09-01), Stanley
patent: 2689701 (1954-09-01), Whitaker
patent: 2761641 (1956-09-01), Lubbers
patent: 2909344 (1959-10-01), Dutton
patent: 3058707 (1962-10-01), Lego
patent: 3119586 (1964-01-01), Hoffman
patent: 4130965 (1978-12-01), Patton et al.
patent: 4676471 (1987-06-01), Moore
patent: 4699347 (1987-10-01), Kuhnley
patent: 5114113 (1992-05-01), Krinner

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