Railway draft appliances – Couplings – Glass table
Reexamination Certificate
2005-10-13
2008-12-23
Olson, Lars A (Department: 3617)
Railway draft appliances
Couplings
Glass table
C105S003000
Reexamination Certificate
active
07467724
ABSTRACT:
A locking arrangement for securing a bearing assembly to a male connection member of an articulated coupling apparatus includes an aperture having an outwardly extending beveled portion formed at each end thereof. A race assembly of the bearing assembly has a beveled portion abuttingly engaging a first beveled portion of the aperture and has an inwardly extending recessed portion and a ledge portion disposed adjacent the second beveled portion. The ledge portion at least partially closes the recessed portion and has an inner surface extending from the recessed portion towards the aperture at a predetermined angle. A locking member is disposed in a groove formed by such second beveled portion, the recessed portion and the inner surface of the ledge portion for securing the race assembly within the aperture in combination with the opposed beveled portion formed in the race assembly.
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PCT/US2006/039728, Notification of Transmittal of the International Preliminary Report on Patentability, Date of Completion Sep. 11, 2007.
PCT/US2006/039728, Notification of Transmittal of the International Preliminary Report on Patentability, Date of Completion Oct. 18, 2007.
Natschke Scott
Sommerfeld Howard
Voong Gary
James Ray & Assoc.
Olson Lars A
Wabtec Holding Corp.
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