B - Operations – Transporting – 62 – B
Patent
B - Operations, Transporting
62
B
280/68
B62B 3/02 (2006.01) B62B 5/00 (2006.01)
Patent
CA 1305982
ABSTRACT OF THE DISCLOSURE An improved plastic dolly is disclosed. The plastic dolly includes a pair of longitudinal side members and a pair of transverse end members coupled by lap joints to form a preferably rectangular frame. The various members are formed of high density polyethyl- ene and are strengthened by ribs. The lap joints are rabbeted to form stronger lap joints. The longitudinal side members are strengthened by disposing a metal bar in a groove at the outside edge of the longitudinal side members, and the transverse end members are strengthened by forming its ribs in a pyramidal or triangular shape toward the center of the transverse end members.
567924
Rehrig Houston
Rehrig International Inc.
Sim & Mcburney
LandOfFree
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