초록 ▼

A three-in-one transporting device. The device may be converted for use as a two-wheeled dolly, a four-wheeled, flat-bed truck or a standard display table. The device incorporates a design that utilizes a lightweight frame fabricated from tubular materials. The frame has vertically and horizontally

A three-in-one transporting device. The device may be converted for use as a two-wheeled dolly, a four-wheeled, flat-bed truck or a standard display table. The device incorporates a design that utilizes a lightweight frame fabricated from tubular materials. The frame has vertically and horizontally extending sockets for receiving tubular leg and handle structures to selectively form the desired devices.

대표청구항 ▼

I claim: 1. A convertible transporting device comprising: a frame member, said frame member having a front end and a rear end; a pair of pneumatic wheels, said pair of pneumatic wheels being attached to the rear end of said frame; a pair of soft rubber wheels, said pair of soft rubber wheels being

I claim: 1. A convertible transporting device comprising: a frame member, said frame member having a front end and a rear end; a pair of pneumatic wheels, said pair of pneumatic wheels being attached to the rear end of said frame; a pair of soft rubber wheels, said pair of soft rubber wheels being attached to the front end of said frame; a handle member, said handle member being removably attached to said front end of said frame; a load support member removably attached to the rear end of said frame; a support bed member, said support bed member being removably mounted on said frame; a first pair of four-way socket members removably attached to said front end of said frame; and a pair of three-way socket members removably attached to said first pair of four-way socket members, wherein said handle member is removably attached to said pair of three-way socket members. 2. The convertible transporting device according to claim 1, further including releasable brakes mounted on said pair of soft rubber wheels. 3. The convertible transporting device according to claim 1, wherein said frame member is fabricated from a light-weight tubular material. 4. The convertible transporting device according to claim 1, wherein said frame has a perimeter and wherein said pair of pneumatic wheels and said pair of soft rubber wheels are slightly recessed inside the perimeter of said frame. 5. The convertible transporting device according to claim 1, wherein said handle member is telescopically attached to said front end of said frame. 6. The convertible transporting device according to claim 1, wherein a first array of tubular embers having a first length is employed to removably mount said support bed to said frame. 7. A convertible transporting device comprising: a frame member, said frame member having a front end, a rear end and a perimeter; a pair of pneumatic wheels, said pair of pneumatic wheels being attached to the rear end of said frame and slightly recessed inside the perimeter of the frame; a pair of soft rubber wheels, said pair of soft rubber wheels being attached to the front end of said frame and slightly recessed inside the perimeter of the frame; a handle member, said handle member being removably attached to said front end of said frame; a load support member removably attached to the rear end of said frame, said load support member having a planar surface; a support bed member, said support bed member being removably mounted on said frame, said support bed member having a planar surface; a first pair of four-way socket members removably attached to said front end of said frame; and a pair of three-way socket members removably attached to said first pair of four-way socket members, wherein said handle member is removably attached to said pair of three-way socket members. 8. The convertible transporting device according to claim 7, wherein said planar surface of said load support member is perpendicular to said planar surface of said support bed member. 9. The convertible transporting device according to claim 7, further including releasable brakes mounted on said pair of soft rubber wheels. 10. The convertible transporting device according to claim 7, wherein said frame member is fabricated from a light-weight tubular material. 11. The convertible transporting device according to claim 7, wherein said handle member is telescopically attached to said front end of said frame. 12. The convertible transporting device according to claim 7, wherein a first array of tubular members having a first length is employed to removably mount said support bed to said frame. 13. A convertible transporting device comprising: a frame member, said frame member having a front end, a rear end and a perimeter; a first pair of four-way socket members removably attached to said front end of said frame; a pair of three-way socket members removably attached to said first pair of four-way socket members; a second pair of four-way socket members removably attached to said rear end of said frame; a pair of pneumatic wheels, said pair of pneumatic wheels being removably attached to said second pair of four-way socket members and slightly recessed inside the perimeter of the frame; a pair of soft rubber wheels, said pair of soft rubber wheels being removably attached to said first pair of four-way socket members and slightly recessed inside the perimeter of the frame; a handle member, said handle member being removably attached to said pair of three-way socket members; a load support member removably attached to the rear end of said second pair of four-way socket members, said load support member having a planar surface; and a support bed member, said support bed member being removably mounted on said frame, said support bed member having a planar surface. 14. The convertible transporting device according to claim 13, wherein said frame member is fabricated from a light-weight tubular material. 15. The convertible transporting device according to claim 13, wherein said handle member is telescopically attached to said pair of three-way socket members. 16. The convertible transporting device according to claim 13, wherein a first array of tubular members having a first length is employed to removably mount said support bed to said frame at a first height. 17. The convertible transporting device according to claim 13, wherein a first array of tubular members having a first length is employed to removably mount said support bed to said frame at a first height above said frame and a second array of tubular members having a second length is employed in lieu of said first array to removably mount said support bed at a second height above said frame. 18. The convertible transporting device according to claim 17, wherein said second array of tubular members are stored beneath said support bed when not in use.