For Chains and Links, see Section 11.
=757. Double or match hook.=
=758. Split link.= See also the common Key Ring.
=759. Self-locking hook,= with inclined shoulder and pin.
=760. The common “Lewis.”=
=761. Self-gripping claw grab.= See also 516, 505.
=762. Grab bucket,= on same principle.
=763, 764, & 765. Double ~S~ links.=
=766. Hook with rope grip.=
=767. Snap hook.=
=768. Snap link.=
=769. Slip hook= for a monkey or pile engine; a rope is attached to the
eye in end of lever which pulls the loop link away from the bottom link
to which the “monkey” is suspended, allowing it to fall.
[Illustration: 751.-769.]
=770. Automatic slip hook;= slips the ~T~ end of the “monkey” by the
curved arms striking the sides of a fixed stop hole.
=771. Draw bar hook,= self-locking.
=772. Fixed bar hook,= with snap.
=773. Slip hook.=
=774. Hook,= with mousing ring; slip hook.
=775. Crane hook,= with swivel.
=776. Double swivel links,= inserted in a chain to take out the twist.
=777. Triangular link,= to attach two chains to one.
=778. Safety link.= Has a flat on link to slip in notch of hook.
=779. ~S~ link.=
=780. Split link.=
=781. Bolt shackle.=
=782. Double link and bolt connection= for ordinary chain.
=783. Pin shackle.=