Land vehicles – Step or abutment ascending type vehicle – With skid or rollerway
Patent
1982-02-10
1983-12-13
Pekar, John A.
Land vehicles
Step or abutment ascending type vehicle
With skid or rollerway
B62B 502
Patent
active
044201664
ABSTRACT:
A two-wheeled hand truck or dolly with an attached stair climber construction which comprises a body member having a retaining flange overhanging both sides of the body, such flange having two portions spaced from one another by a gap. One of the flange portions is tapered adjacent the gap both longitudinally and transversely. The other portion of the flange tapers inwardly from the one edge of the body. A flexible, resilient, C-shaped synthetic plastic wear member removably embraces the flange, and extends the length of the latter.
REFERENCES:
patent: 3997182 (1976-12-01), Mortenson
patent: 4046391 (1977-09-01), Restad et al.
patent: 4275894 (1981-06-01), Mortenson
Eckhardt Roger S.
Law Don C.
Mortenson Carl N.
Ripple Paul
Fugate D. Lynn
Magline Inc.
Pekar John A.
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