Patent ID: 11939732
Assignee: FENCING SUPPLY GROUP ACQUISITION, LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A method of manufacturing an arm assembly for a warning or barrier gate, comprising:
aligning a first arm section and a second arm section, where the first arm section terminates in a tenon, and the second arm section terminates in a mortise, and the mortise is proximate to and aligns with the tenon when the first arm section is aligned with the second arm section;
forming a mechanical bond between the mortise and the tenon;
removably fastening the mortise and the tenon to form at least part of the arm assembly; and
wherein the arm assembly is configured to rotate about a lift shaft and a rotational center of the lift shaft is offset about 45 degrees from a breakaway arm connected to the second arm section.