초록

A carrier for transporting bulky, relatively heavy goods, the carrier capable of being operated by a single individual.

대표청구항 ▼

1. A carrier for carrying bulky and relatively heavy objects operable by a single individual, the carrier comprised of: (a) a frame means and means for preventing objects from slipping off the carrier;(b) handle means secured to said frame means;(c) a first rolling means for rolling said carrier, sa

1. A carrier for carrying bulky and relatively heavy objects operable by a single individual, the carrier comprised of: (a) a frame means and means for preventing objects from slipping off the carrier;(b) handle means secured to said frame means;(c) a first rolling means for rolling said carrier, said first rolling means rigidly attached to a first end of said frame means opposed from said handle means;(d) a second rolling means for rolling said carrier, said second rolling means rigidly attached to said frame means at a midpoint of said carrier;(e) a third rolling means for rolling said carrier, said third rolling means adapted to move backwards and forwards relative to said first rolling means; and(f) elevating means for elevating one end of said carrier having said handle means attached thereto, said elevating means attached to said third rolling means and said frame means. 2. The carrier in accordance with claim 1 wherein said carrier includes rail members fastened to each other by brackets. 3. The carrier in accordance with claim 2 wherein said handle means includes two members held together with brackets, said members fastened to said rail members. 4. The carrier in accordance with claim 1 wherein said elevating means comprises a shaft member rotatably mounted to said frame means and rotatably mounted to a platform, said third rolling means attached to said platform. 5. The carrier in accordance with claim 4 wherein casters are mounted to the underside of said platform. 6. The carrier in accordance with claim 1 wherein said first rolling means includes wheels. 7. The carrier in accordance with claim 1 wherein said second rolling means includes wheels. 8. The carrier in accordance with claim 1 wherein said second rolling means includes two wheels. 9. The carrier in accordance with claim 1 wherein said third rolling means is comprised of wheels. 10. The carrier in accordance with claim 1 wherein said second rolling means is mounted on members mounted to the frame means and project downwardly and have said second rolling means fastened thereto. 11. The carrier in accordance with claim 1 wherein said third rolling means is comprised of two wheels. 12. The carrier in accordance with claim 1 wherein said handle means are adapted to be elevated by moving said third rolling means towards said first rolling means. 13. The carrier in accordance with claim 1 wherein said third rolling means comprises casters. 14. The carrier in accordance with claim 1 wherein said means for elevating one end of the carrier comprises a winch, cable, and a platform, said cable having one end attached to the winch and a second end attached to said platform, said winch adapted to elevate said carrier end by winding up said cable. 15. A carrier for carrying bulky and relatively heavy objects, the carrier comprised of: (a) a frame;(b) a handle secured to an end of said frame;(c) a first set of wheels for rolling said carrier fixably mounted near a first end of said frame opposite said handle;(d) a second set of wheels for rolling said carrier, said second set of wheels rigidly attached to said frame at a midpoint of said carrier, said carrier having an underside, said second set of wheels located on the underside of said frame;(e) a third set of wheels for rolling said carrier, said third set adapted to move backward and forward relative to said first set of wheels; and(f) means for elevating said handle and end of frame to which said handle is attached, said means for elevating said handle comprised of a platform having said third set of wheels fastened thereto and rotatably attached to said frame and adapted to be moved toward said first set of wheels, thereby elevating said handle and end of said frame. 16. The carrier in accordance with claim 15 including a brake means. 17. A carrier for carrying bulky and relatively heavy objects operable by a single individual, the carrier capable of climbing a step, comprised of: (a) a frame means and means for preventing objects from slipping off the carrier;(b) handle means secured to said frame means;(c) a first rolling means for rolling said carrier, said first means rigidly attached to a first end of said frame means opposed from said handle means;(d) a second rolling means for rolling said carrier, said second means rigidly attached to said frame means at a midpoint of said carrier;(e) a third rolling means for rolling said carrier, said third rolling means adapted to move backwards and forwards relative to said first rolling means;(f) elevating means for elevating one end of said carrier having said handle means, said means attached to said third rolling means and said frame means; and(g) brake means for controlling speed of the carrier.