Land vehicles – Wheeled – Body with bracketed-type or nonsuspended axles
Reexamination Certificate
2011-07-19
2011-07-19
To, Toan C (Department: 3616)
Land vehicles
Wheeled
Body with bracketed-type or nonsuspended axles
C280S079600, C280S079700, C280S079110, C280S079300
Reexamination Certificate
active
07980570
ABSTRACT:
Trolley for a slidable cantilever gate comprising two L-shaped plates, each provided with a load-bearing wall and a base wall which is extended without interruption from the load-bearing wall by means of a substantially orthogonal fold. The load-bearing walls are rigidly connected by means of screws or rivets with the two base walls oriented in opposite directions so as to form a support base on ground. Each load-bearing wall is provided with two first through openings aligned with respective corresponding first openings of the other load-bearing wall so to jointly define two first seats adapted to house first rotatable support means for two pairs of support wheels; and with a second through opening aligned with that corresponding on the other load-bearing wall so to jointly define a second seat for receiving a guide wheel, rotatably supported by second rotatably support means. The load-bearing walls, moreover, are each provided with a first shape with concavity facing that of the other load-bearing wall in order to jointly define a first housing adapted to receive a fixing screw of the pin of the guide wheel, and a second shape with concavity facing that of the other load-bearing wall in order to jointly define a second housing, which communicates with a vertical guide defined in one of the first seats, and houses adjustment means operating on a slide which bears, pivoted, a pair of adjustable wheels, in order to adjust its vertical height.
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European Search Report in EP 084 25 418, dated Nov. 6, 2008, 1 page.
Collard & Roe P.C.
Fratelli Comunello S.p.A.
To Toan C
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