Trolley hanger system

Details Trolley hanger system Trolley hanger system

2007-03-12

2009-12-15

Morano, S. Joseph (Department: 3617)

Railway draft appliances

Couplings

Combined car and air train line

C213S001300, C248S053000

Reexamination Certificate

active

07631774

ABSTRACT:
A trolley hanger for supporting brake hose connections between rail cars which hangs securely on a trolley rod, and preferably is directly connected to an intermediate hose flange, a train line support casting flange, or trolley pipe flange, prevents lateral and rotational movement of a brake hose connection, thereby reducing unwanted brake hose uncoupling.

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patent: 2006/0163442 (2006-07-01), Eason
AAR Manual of Standards and Recommended Practices, Standard S-4021, Apr. 10, 2006.

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