Abstract: An improved collapsable shopping cart capable of climbing stairs that employs a direct pivotal connection between two tubular frames, each frame having two spaced apart legs carrying wheels. The novel construction includes a bracket supporting the basket of the cart in an erected position and a handle for manual releasing the bracket and thus putting the cart in a collapsed position convenient for storage.

Abstract: A pliers-type cutting hand tool utilizes a pair of elongated members pivotally connected adjacent their upper ends, the lower portions of said members form a pair of elongated handles. One of the members on its upper end is provided with a clamp, where an object may be secured, the other member carries a changeable saw blade, due to oscillating movement of which the cutting process is performed. The pivot connection of said members is capable of step-by-step movement towards the clamp, the constant engagement of the saw blade with the object being cut is thus provided.

Abstract: 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.

Abstract: A shopping cart that utilizes two pivotably connected tubular frames, each frame having two spaced apart legs with an axle carrying wheels extended between them. These frames are pivotably connected in a way which permits the movable frame to be tilted backward thus lifting the front wheels of the cart, and making the cart capable of climbing stairs. When not in use, the whole cart can be easily folded in a space saving unit convenient for storage in a small closet or the like.