Land vehicles – Wheeled – Extensible
Patent
1993-11-16
1996-10-01
Camby, Richard M.
Land vehicles
Wheeled
Extensible
280647, 280657, B62B 302
Patent
active
055606270
ABSTRACT:
A low-cost wheelchair that is formed from side members made from continuous, bent single pieces of tubing that is formed to create a loop, and crimped at the juncture where the loop is formed. An axle is mounted at the juncture of each loop, and a large rear wheel is mounted on each axle.
REFERENCES:
patent: D282453 (1986-02-01), DiVito
patent: 2460459 (1949-02-01), Kraska
patent: 2561616 (1951-07-01), Everest et al.
patent: 2601379 (1952-06-01), Everest et al.
patent: 2914111 (1959-11-01), Mize
patent: 2930429 (1960-03-01), Mize
patent: 3301595 (1967-01-01), Jennings
patent: 3376944 (1968-04-01), Lotz
patent: 3389934 (1968-06-01), Sully
patent: 3814477 (1974-06-01), Mattsson
patent: 3854774 (1974-12-01), Limpach
patent: 3857606 (1974-12-01), Rodaway
patent: 3865434 (1975-02-01), Sully
patent: 3876041 (1975-04-01), Pivacek
patent: 3881773 (1975-05-01), Rodaway
patent: 3883175 (1975-05-01), Rodaway
patent: 3897857 (1975-08-01), Rodaway
patent: 3917312 (1975-11-01), Rodaway
patent: 3987507 (1976-10-01), Hall
patent: 3990744 (1976-11-01), Rodaway
patent: 3990745 (1976-11-01), Rodaway
patent: 3993351 (1976-11-01), Rodaway
patent: 4042250 (1977-08-01), Rodaway
patent: 4082348 (1978-04-01), Haury
patent: 4083598 (1978-04-01), Thomas
patent: 4140341 (1979-02-01), Rabe
patent: 4164354 (1979-08-01), Rodaway
patent: 4176879 (1979-12-01), Rodaway
patent: 4227742 (1980-10-01), Thomas
patent: 4319381 (1982-03-01), Rodaway
patent: 4385769 (1983-05-01), Molino
patent: 4424873 (1984-01-01), Terlaak
patent: 4489980 (1984-12-01), Friedrich
patent: 4500102 (1985-02-01), Haury et al.
patent: 4555121 (1985-11-01), Lockard et al.
patent: 4560200 (1985-12-01), Giannelli et al.
patent: 4595212 (1986-06-01), Haury et al.
patent: 4678233 (1987-07-01), Chabrol et al.
patent: 4770467 (1988-09-01), Zinn
patent: 4790553 (1988-12-01), Okamoto
patent: 4805925 (1989-02-01), Haury et al.
patent: 4813693 (1989-03-01), Lockard et al.
patent: 4834413 (1989-05-01), Patel et al.
patent: 4840390 (1989-06-01), Lockard et al.
patent: 4861056 (1989-08-01), Duffy, Jr. et al.
patent: 4887830 (1989-12-01), Fought et al.
patent: 4893827 (1990-01-01), Gay et al.
patent: 4902029 (1990-02-01), Gain et al.
patent: 4925242 (1990-05-01), Harris et al.
patent: 4988114 (1991-01-01), Thornton, Jr. et al.
patent: 5028064 (1991-07-01), Johnson
patent: 5141250 (1992-08-01), Morgan et al.
patent: 5154438 (1992-10-01), Barclay
Dingley Robert
Renolds, Jr. Robert W.
Robinson, Sr. Curtis A.
St. George David
Zatulovsky Leonid
Camby Richard M.
Guardian Products Inc.
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