초록 ▼

A baby carriage capable of climbing stairs utilizes a tubular frame with rear legs pivotably connected to and a basket tiltably positioned on said frame. The basket in its position is secured by a pair of pins inserted in slots in a plate fixedly positioned on the frame. When operated on a flat surf

A baby carriage capable of climbing stairs utilizes a tubular frame with rear legs pivotably connected to and a basket tiltably positioned on said frame. The basket in its position is secured by a pair of pins inserted in slots in a plate fixedly positioned on the frame. When operated on a flat surface the pivoting movement of the rear legs is checked by locking latches mounted on the frame, these latches, when necessary, can be desengaged by the operator.

대표청구항 ▼

A baby carriage comprising: (a) a frame, including two spaced apart side members, a pair of front legs carrying wheels, said front legs are integral with said side members, and a pair of rear legs carrying wheels, said rear legs are pivotally attached to said side members, whereby said baby carriage

A baby carriage comprising: (a) a frame, including two spaced apart side members, a pair of front legs carrying wheels, said front legs are integral with said side members, and a pair of rear legs carrying wheels, said rear legs are pivotally attached to said side members, whereby said baby carriage is capable of ascending and descending stairs; (b) a pair of return springs connected between said frame and said rear legs; (c) a basket, having a front end and a rear end, said basket is positioned between said side members, its front end pivoted thereon; (d) a U-shaped handle fixedly attached to said basket, whereby said carriage can be propelled and said basket can be tilted relative to said frame; and (e) a tilting mechanism which includes a supporting plate having a plurality of external slots, and a locking member engageable with one of said plurality of external slots, whereby said basket can be secured at a desired angle relative to said frame, and a supporting means integral with said locking member, whereupon the rear end of said basket rests.