F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 35/00 (2006.01) B60D 1/64 (2006.01) B60T 17/04 (2006.01) B61G 5/08 (2006.01)
Patent
CA 2200641
A coupling member for detachably connecting together two sections of air brake hose between railroad cars. Each coupling member has a hollow tubular body with one end attached to a section of hose and with an opposite end having an arcuate body portion extending circumferentially about and outwardly of the tubular body, and has an arcuate locking lug with a guide and protection surface followed by a locking surface extending generally axially from the body concentric with and projecting along substantially the entire arcuate body portion. An L- shaped arcuate flange projects outwardly and forwardly from a rear portion of the tubular body and is provided with a lip which engages a similar lip formed on the arcuate locking lug of the other of two coupling members to secure the members in coupled position where the lip projects from only a locking portion of the lug while a guide portion has a smooth surface. An elastomeric gasket is mounted within the bore of the tubular body and forms an airtight seal with a similar gasket mounted on the other coupling member. A finger is pivotally mounted within a radially extending slot formed in an arcuate end body portion of the tubular body. A protective flap is secured over the finger to protect the finger from weather related and environmental hazards, while providing a slit to allow for locking and unlocking motion.
Johnson Theodore C. Jr.
Kozinski Richard R.
Borden Ladner Gervais Llp
New York Air Brake Corporation
T.c. Johnson Company
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