초록 ▼

A trolley comprising a wire basket supported by a base frame for carrying merchandise in self-service stores and the like. The front end of the trolley is capable of engaging within the rear end beneath the carrier basket of a similar trolley located in front. At the time of interengagement of the t

A trolley comprising a wire basket supported by a base frame for carrying merchandise in self-service stores and the like. The front end of the trolley is capable of engaging within the rear end beneath the carrier basket of a similar trolley located in front. At the time of interengagement of the two trolleys, an inclined ramp carried by a flat bar separately mounted on each side of the base frame comes into contact with a horizontal cross-member of the front trolley, the wheels of which are thus lifted off the ground. Each trolley-lifting ramp is preferably constituted by a metallic strip having a forwardly-sloping portion, a central ridge and a backwardly-sloping portion. After interengagement to two trolleys, the uplifted cross-member of the front trolley is located beyond the ridge, thus coupling the two trolleys together.

대표청구항 ▼

A carrier trolley, especially for customers of self-service stores, comprising a merchandise carrier basket supported by a base frame and located at a predetermined height with respect to the wheels, the front portion of the base frame being capable of engaging beneath the carrier basket of a simila

A carrier trolley, especially for customers of self-service stores, comprising a merchandise carrier basket supported by a base frame and located at a predetermined height with respect to the wheels, the front portion of the base frame being capable of engaging beneath the carrier basket of a similar trolley at the time of engagement of one trolley in the rear end of a front trolley, wherein each side of said base frame comprises an inclined frame member adapted to carry a support member bearing an inclined ramp, said ramp comprising oppositely inclined surfaces interconected by a ridge and thus being capable at the time of interengagement of two trolleys of coming into contact with a first horizontal cross member of the trolley located in front so as to cause an upward displacement and retention of the rear end of the base frame of the front trolley and thus to lift its rear wheels off the ground, said base frame further comprising a second horizontal frame member having ends, said support member comprising a flat bar located in a vertical plane and fixed against the corresponding inclined frame member, said flat bar having means for adjusting its position along said inclined frame member, said adjusting means comprising a notch in which is engaged the corresponding end portion of said second horizontal frame member which forms one of the horizontal cross-members of the base frame.