Patent ID: 11878850
Assignee: HUALONG WANG
Field: Handling (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 6:
7. A wrapping device, comprising:
a first extendable bracket comprising:
a first corner assembly;
a second corner assembly;
a resilient member connected between the first corner assembly and the second corner assembly, wherein the resilient member is an elastic band; and
a rigid cover disposed over the resilient member, wherein the first corner assembly and the second corner assembly are slidably connected to the rigid cover and movable relative to each other;
wherein each of the first corner assembly and the second corner assembly comprises:
a corner unit;
a sliding bar, wherein a first end of the sliding bar is attached to the corner unit, and a second end of the sliding bar is connected to the resilient member; and
a pin movably disposed in the second end of the sliding bar, wherein the resilient member is attached to the pin; and

a strap movably threaded through the first extendable bracket.