Synthetic resin make dual wheels caster

摘要

PURPOSE: To provide a totally synthetic resin double wheel caster which can facilitate recycling for improved environmental maintenance and resources saving. ;CONSTITUTION: This double wheel caster is provided with axle 5 which is formed integratedly with the central supporting wall 3 of a thermoplastic synthetic resin body 1, and wheels 8 which are mode of the same or similar resin material assembled onto the axle so that they may be rotated relatively and prevented from coming off. The axle may be formed separately from the body and fitted into a hollow expanded part formed integratedly with the body, or the axle may be formed integratedly respectively with both wheels as a male shaft and a female shaft, and both the wheels may be inserted into the hollow expanded part in the body so as to rotate.;COPYRIGHT: (C)1995,JPO