公开(公告)号：US20220355134A1

公开(公告)日：2022-11-10

申请号：US17771364

申请日：2020-11-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher S. McLeod ,  Nathan W. Safe ,  David A. Schlangen ,  Stephen D. Shaver

IPC: A62B35/00

Abstract: A fall-protection safety harness including left and right shoulder straps and a waist strap, and a dorsal plate mounted on the left and right shoulder straps at a dorsal crossing point. A dorsal brace for use with such a harness, the brace comprising a self-locking fastener at the upper end of the dorsal brace. The fastener is fastenable, and self-locking, to the dorsal plate, and a lower end of the dorsal brace is connectable to the waist strap. Methods of equipping a safety harness with the dorsal brace.