Land vehicles: bodies and tops – Bodies – Seats with body modifications
Patent
1976-03-23
1977-11-29
Spar, Robert J.
Land vehicles: bodies and tops
Bodies
Seats with body modifications
105368T, 105473, 224 424, 280242WC, 296 19, B60N 102, B60P 708, B61D 4500, B62B 1100
Patent
active
040602710
ABSTRACT:
A three point tie down arrangement, have a quick release, for restraining wheelchairs in vehicles to prevent the chair from rotating and the wheels from leaving the floor during transit, and having sufficient strength to hold the wheelchair should the vehicle overturn.
REFERENCES:
patent: 1716316 (1929-06-01), Lanning
patent: 1835840 (1931-12-01), Barclay
patent: 1934697 (1933-11-01), Butterworth
patent: 1973624 (1934-09-01), Hanlon
patent: 2539997 (1951-01-01), Graves
patent: 2713891 (1955-07-01), Linquist
patent: 3071348 (1973-01-01), Huber
patent: 3614043 (1971-10-01), Regan
patent: 3955847 (1976-05-01), Schiowitz
Beltran Howard
Jacobson Harvey B.
O#Brien Clarence A.
Spar Robert J.
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