Tree stand having improved rib construction

Details Tree stand having improved rib construction Tree stand having improved rib construction

1991-06-12

1992-06-16

Ramirez, Ramon O.

Supports

Staff type

Stand or base

40 405, 248903, F16M 1300

Patent

active

051218976

ABSTRACT:
A tree stand device (10) comprises a cup-shaped receptacle (12) including an upwardly standing peripheral wall (16), a skirt (18) disposed about the exterior of the receptacle (12) and a base (22) extending downwardly and outwardly from the skirt (18). The base (22) comprises a first annular wall (24) extending radially from the skirt (18), and a second annular surface (26) having an inverted frustum shape extending outwardly from the radial outward edge of the first wall (24). A leg (28) extends downwardly from the radial outward edge of the second surface (26) and includes a an annular foot (30) extending about the periphery. The device (10) includes a plurality of secondary ribs (38) between the leg (28) and the second surface (26) equally spaced about the periphery of the base (22). A plurality of primary strengthening ribs (36) extend radially inwardly from the leg (28) between adjacent secondary ribs (38) and into the first wall (24). The primary ribs (36) terminate at a position adjacent the junction of the skirt (18) and the first wall (24).

REFERENCES:
patent: 2905414 (1959-09-01), Zierden
patent: 4571881 (1986-02-01), Lathim
patent: 4884363 (1989-12-01), Sofy

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