Tent – canopy – umbrella – or cane – Canes – sticks – crutches – and walking aids – Combined and convertible
Patent
1997-03-19
1999-05-11
Friedman, Carl D.
Tent, canopy, umbrella, or cane
Canes, sticks, crutches, and walking aids
Combined and convertible
135 70, 135 77, 135 83, 222 79, 222192, 362 96, 362102, A45B3/00
Patent
active
059017236
ABSTRACT:
Pepper spray canister is mounted in the tubular bore of a cane or walker leg or handle, and is actuable by a trigger mounted adjacent, or in, the handle after release of a safety interlock. Several embodiments are shown, both with the canister in the handle or remote therefrom, and wherein the spray can exit the base (tip) of the cane leg or adjacent the handle. One embodiment comprises a trigger interlock button sleeve mountable at the top of the leg with the canister, actuable by a rod passing down the leg, located adjacent the lower end of the leg. Other embodiments include a straight, T-shaped or L-shaped handle which houses the canister. Several trigger mechanisms are shown: first at the rear juncture of the handle and leg; at the forward juncture thereof; or on the forward top surface of the handle.
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Dulin Jacques M.
Friedman Carl D.
Yip Winnie S.
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