Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ COUPLER IS SUBJECT OF TWO SAFETY PROJECTS https://trid.trb.org/View/12279 Tue, 01 Jun 1976 00:00:00 GMT https://trid.trb.org/View/12279 COUPLER AND KNUCKLE SERVICE PERFORMANCE https://trid.trb.org/View/14502 Mon, 26 Apr 1976 00:00:00 GMT https://trid.trb.org/View/14502 YOKE SERVICE PERFORMANCE, AAR MECHANIZED CAR REPAIR BILLING EXCHANGE SYSTEM DATA https://trid.trb.org/View/14503 Mon, 26 Apr 1976 00:00:00 GMT https://trid.trb.org/View/14503 CURRENT POPULATIONS OF COUPLERS AND KNUCKLES IN FREIGHT SERVICE INCLUDING IDENTIFICATION OF RECLAIMED COUPLERS https://trid.trb.org/View/21219 Thu, 29 Jan 1976 00:00:00 GMT https://trid.trb.org/View/21219