B - Operations – Transporting – 62 – B
Patent
B - Operations, Transporting
62
B
280/8, 280/88
B62B 5/02 (2006.01)
Patent
CA 1209608
STAIR CLIMBER FOR HAND TRUCKS ABSTRACT OF THE DISCLOSURE 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.
431482
Eckhardt Roger S.
Law Don C.
Mortenson Carl N.
Ripple Paul W.
Magline Inc.
Ridout & Maybee Llp
LandOfFree
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