Patent ID: 11946696
Assignee: ILLINOIS TOOL WORKS INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 7:
8. The end barrier box as claimed in claim 7, wherein the removable fastening assembly comprises:
an insert member, wherein the insert member is mounted on the bent portion, the insert member comprises a U-shaped frame and a bolt, the bent portion has a hole, two ends of the U-shaped frame are mounted at two ends of the hole, and the bolt is mounted on a top of the U-shaped frame and has a tongue extending toward a direction of the hole; and
a receiving member, wherein the receiving member is mounted on the mounting bottom plate, the receiving member comprises a boss, the boss is provided with a receiving slot, and the boss is used for passing through the hole such that the receiving slot receives the tongue of the bolt.