J.R. Clancy Rope Locks - Cam operated devices that clamp the hand line that is attached to an arbor in order to prevent movement. Designed to hold the unbalanced load in a set. One piece ASTM A536 ductile iron body with 10
JR Clancy Rigging – Supertech Lighting & Rigging
Counterweight Systems - Rigging Systems
JR Clancy Rigging – Supertech Lighting & Rigging
Single Carabiner With Webbing Rope Stock Photo Image Of Pair, Circular: 107035248
JR Clancy Counterweight Rigging Systems
Brickhouse™ Rope Locks Rigging Systems Thern® Stage Equipment
Brickhouse™ Rope Locks - Rigging Systems
Single Carabiner With Webbing Rope Stock Photo Image Of Pair, Circular: 107035248
» Rigging
JR Clancy Counterweight Rigging Systems
As you can see this is an older, heavy duty, cast iron, J R Clancy 533 H stage rope locking device It was designed to be used with stage counterweight
J R Clancy Cast Iron Theater Stage Counterweight Rigging Fly System
Rigging Components - Wenger