• All sections
• B - Performing operationstransporting
• B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding
• B25B 23/144 - Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers wherein the work-contacting component pivots or rotates relative to the handle when a selected torque is exceeded having an electrical device activated by the pivotal or rotational movement which emits a signal when the selected torque is exceeded

Patent holdings for IPC class B25B 23/144

Total number of patents in this class: 23

10-year publication summary

Principal owners for this class