Billboard advertising copy hoist system

Details Billboard advertising copy hoist system Billboard advertising copy hoist system

2008-05-06

2008-05-06

Brahan, Thomas J (Department: 3654)

Traversing hoists

Having means facilitating assembly or disassembly

Of traversing hoist from support

C212S253000, C212S347000

Reexamination Certificate

active

07367462

ABSTRACT:
A hoist system can be used to raise articles. The hoist system can include a mounting structure attachable to a billboard structure, a pole member fastenable to a mounting structure and a winch assembly. The winch assembly has at least one component coupled to the pole. The winch assembly is capable of winding a flexible line. The hoist system can be utilized to raise and lower vinyls, other signage equipment or tools to billboard structures. The pole can be a single piece unit having a bend.

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