Wrench systems, methods, and related apparatus for determining angular misalignment

Abstract

Wrench systems, methods, and related apparatus are used for determining angular misalignment in wrenches that make up and/or break out tubular connections. The systems, methods, and related apparatus are used to continuously monitor for angular misalignment and automatically correct for angular misalignment. A wrench system includes a first clamp assembly, a second clamp assembly, and a positioning subsystem. The positioning subsystem includes one or more sensor tracks mounted to the first clamp assembly, and one or more position sensors mounted to the second clamp assembly. The one or more position sensors are configured to interface with the one or more sensor tracks to measure an angular position of the second clamp assembly relative to the first clamp assembly.

Dependencies are inferred from the claim text.