Abstract: A trolley with two telescopic handles each including a first tube received in a second tube received in a third tube. The first tube has first and second holes formed therethrough. The second tube has first, second and third holes formed therethrough. The third tube has a hole formed therethrough. A first locking device is mounted on the second tube so that a latch thereof is insertable through the first hole formed through the second tube. The latch of the first locking device is further insertable through the first and second holes formed through the first tube to lock the first tube in different positions in the second tube. A second locking device is mounted on the third tube so that a latch thereof is insertable through the hole formed through the third tube. The latch of the second locking device is further insertable through the second and third holes to lock the second tube in different positions in the third tube.

Abstract: A collapsable handcart includes a first axle on which a first pair of wheels are rotatably mounted, a second axle on which a second pair of wheels are rotatably mounted, a substantially inverted U-shaped slanted handle member securely mounted to the second axle at two distal ends thereof, and a collapsable basket. A positioning member extends laterally outward from a lower portion of the first frame member of the basket adjacent to the first axle. A supporting member extends between lower ends of the inverted U-shaped handle member and above the second pair of wheels and below the bottom frame member. A first pair of pivotal members each of which have a first end pivoted to the bottom portion of a second frame member of the basket adjacent to the second axle and a second end pivoted to a mediate portion of the handle member. A second pair of pivotal members each of which have a first end pivoted to the mediate portion of the handle member and a second end.

Abstract: A carry cart having auxiliary wheels on the lower portion of its telescoping arms for redistributing the load of the carry cart when going stairs or the like. The auxiliary wheels are each spring-loaded by two-way hinges. The hinges each include an upper left and upper right plate, a lower left and lower right plate, four springs and four rods.