Land vehicles – Wheeled – Attachment
Patent
1975-09-10
1977-04-26
Halvosa, George E. A.
Land vehicles
Wheeled
Attachment
188 2F, 188 4R, 188 74, 248509, B60P 700
Patent
active
040197522
ABSTRACT:
A restraint device which can be quickly and easily installed in a vehicle to restrain wheelchairs from moving in any direction. A base of the device bolts to the floor of a vehicle used to transport the physically handicapped. A pair of vertically inclined rods connected to the base are positioned on either side of a space for a wheelchair. A clamping member slidably mounted on each of the inclined rods rests against the top of a large wheel of the wheelchair to clamp the wheel between the clamping member and a horizontal rod connected to the base of the restraint device. The clamping members can be easily locked in position and unlocked by a patient in the wheelchair using very little pressure and requiring very little dexterity. The device prevents forward, backward, upward and sideways movement of a wheelchair which has thus been locked in position.
REFERENCES:
patent: 1776935 (1930-09-01), Snyder
patent: 2079992 (1937-05-01), Gonzalez
patent: 2134823 (1938-11-01), Herrmann et al.
patent: 3189127 (1965-06-01), Karnow et al.
patent: 3752265 (1973-08-01), Lyder
Leon Denny
Stewart Frederick M.
FMC Corporation
Guernsey L. B.
Halvosa George E. A.
Kelly R. S.
Tripp C. E.
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