Metal working – Method of mechanical manufacture – Spring making
Reexamination Certificate
2011-01-04
2011-01-04
Bryant, David P (Department: 3726)
Metal working
Method of mechanical manufacture
Spring making
C029S898010, C029S898070, C029S898080, C029S402010, C029S402030, C029S402080, C029S451000, C029S435000, C029S235000, C267S292000, C180S009540
Reexamination Certificate
active
07861413
ABSTRACT:
A moving tracks dozer equalizer link elastomeric bearing assembly including a concentric outer member operable for securely engaging a equalizer link bore structure associated with a first end portion of an equalizer link structural member, wherein the concentric outer member is disposed substantially within the equalizer link bore structure. The dozer equalizer link elastomeric bearing assembly also including a concentric inner member operable for securely engaging a pin structure associated with a second moving track roller frame assembly structural member, wherein the concentric inner member is disposed substantially within the concentric outer member. The dozer equalizer link elastomeric bearing assembly further including an elastomeric section disposed between the concentric inner member and the concentric outer member, wherein the elastomeric section is bonded to an outer surface of the inner member and an inner surface of the outer member, and wherein the elastomeric section is operable for accommodating axial, cocking, and torsion motions of the second moving track roller frame assembly structural member pin structure relative to the first equalizer link structural member.
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Galloway William James
Michael Robert Joseph
Afzali Sarang
Bryant David P
Lord Corporation
Murphy Edward F.
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