Harrington Hoists and Cranes LB Lever Hoist - (L5) - Manual (Page 10)

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Figure 2-2 Shipyard Hooks
2.3.3 Top Hook Extender
 The Top Hook Extender is designed to move the hoist body away from the attachment point. It
can be used to place the hoist lower in vertical application or increase the hoist reach in horizontal
applications. Refer to Figure 2-3.
 The Top Hook Extender Parts Kit contains a hook set, chain, top and bottom yokes, extension
block and all necessary hardware. Kits are available for LB008 through LB030 hoists.
 The standard extender chain length is 18 inches; other lengths are available up on request.
 The extender chain is the same size and grade Harrington chain as is used on the hoist.
 Top Hook Extender can be acquired upon request with Latch Lock, Inspection or Ship Yard type
hooks.
 See Section 9.3, Parts List for a complete Top Hook Extender part listing.
Figure 2-3 Top Hook Extender
2.3.4 Latch Lock Hooks
 The Bullard hook has a conventional hook shape with a special, heavy-duty, rotating, spring-
loaded, locking latch. The latch remains locked until it is released by the operator.
 The Shur-Loc hook is a special design hook where the latch remains fixed and the hook swings
to unlock. The hook cannot be opened while a load is applied.
 Installation of these hooks may change the headroom.
 See Section 9.3, Parts List for a complete Latch Lock Hook part listing.