Ridable multi-functional wheelchair assembly

Details Ridable multi-functional wheelchair assembly Ridable multi-functional wheelchair assembly

1987-10-27

1989-05-16

Marmor, Charles A.

Land vehicles

Wheeled

Occupant propelled type

272 73, 2803041, B62K 316

Patent

active

048303887

ABSTRACT:
A ridable multi-functional wheelchair assembly, aside from being used as a general wheelchair, may be converted into a pedicab by connecting a rear wheel thereto; the pedicab may be further converted into a tread wheel by suspending the rear wheel from the ground or floor with an U-shaped supporter.

REFERENCES:
patent: 557841 (1896-04-01), Locke
patent: 607355 (1898-07-01), Eickemeyer
patent: 625377 (1899-05-01), Blood et al.
patent: 1059466 (1913-04-01), Hosmer
patent: 3423086 (1969-01-01), Moore
patent: 4770431 (1988-09-01), Kulik

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