Pulley and hoist adapter for bolts all-thread rods

Details Pulley and hoist adapter for bolts all-thread rods Pulley and hoist adapter for bolts all-thread rods

2007-11-27

2007-11-27

Marcelo, Emmanuel M (Department: 3654)

Implements or apparatus for applying pushing or pulling force

Portable implements or apparatus for tensioning flexible...

Including screw drive

Reexamination Certificate

active

11315436

ABSTRACT:
A hoist or pulley adapter that fits upon an elevated “all thread” type rod or a threaded bold. The adapter includes engagement means that are adapted to receive the all thread or threaded bolt and are connected to a support member featuring an eyelet or similar opening structure to support a rope or pulley.

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