Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Combined and convertible
Patent
1977-03-09
1978-05-30
Schroeder, Werner H.
Tent, canopy, umbrella, or cane
Canes, sticks, crutches, and walking aids
Combined and convertible
135 67, 135 80, 248171, F16M 1308
Patent
active
040918289
ABSTRACT:
A walking cane is provided with a collapsible stand adjacent its tip shiftable from an extended position wherein the stand supports the cane in an upright attitude, to a collapsed position wherein the stand nests neatly along the body of the cane above the tip, permitting the latter to engage the ground when the cane is used for walking. A manually manipulable remote control lever on the cane is mounted for over-center operation to permit selective locking of the stand in either its extended or collapsed position.
REFERENCES:
patent: 2361781 (1944-10-01), Lindsey et al.
patent: 2437076 (1948-03-01), Clemens
patent: 2574281 (1951-11-01), Olson
patent: 2682275 (1954-06-01), Eyrich
patent: 3448749 (1969-06-01), Stark
patent: 3850395 (1974-11-01), O'Connor
Berman Conrad L.
Schroeder Werner H.
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