US 2026/0274579 A1Published application

Telescopic conveyor

OwnerJeffrey Lynn Fielder, Mark David Hausteininventors

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Abstract

A telescopic conveyor including: a base section in which each of a first side frame member and a second side frame member includes a first cam roller support assembly coupled to the base frame and including a first cam roller assembly and a second cam roller assembly; and an extensible section movable relative to the base section and including a first side frame member and a second side frame member opposite the first side frame member; wherein as the extensible section moves relative to the base section between a retracted position and an extended position, the first cam roller assembly of the first cam roller support assembly engages a lower flange of the first side frame member of the extensible section and the second cam roller assembly of the first cam roller support assembly engages a lower flange of the second side frame member of the extensible section.

Claims20

Dependent claims

A telescopic conveyor comprising:

a base section including
a base frame including a first side frame member and a second side frame member opposite the first side frame member, each of the first side frame member and the second side frame member supporting a base conveyor belt and including
an upper flange;
a lower flange;
and
a first cam roller support assembly coupled to the base frame and including a first cam roller assembly and a second cam roller assembly;
and
an extensible section supported by and movable relative to the base section, the extensible section configured to move relative to the base section between a retracted position and an extended position, the extensible section including
an extensible frame including a first side frame member and a second side frame member opposite the first side frame member, each of the first side frame member and the second side frame member supporting an extensible conveyor belt and including
an upper flange;
and
a lower flange;
wherein as the extensible section moves between the retracted position and the extended position, the first cam roller assembly of the first cam roller support assembly engages the lower flange of the first side frame member of the extensible section and the second cam roller assembly of the first cam roller support assembly engages the lower flange of the second side frame member of the extensible section.

10 more elements

A telescopic conveyor comprising:

a plurality of sections including
a base section;
and
a plurality of extensible sections supported by and movable relative to the base section;
wherein each of the plurality of sections includes a frame supporting a conveyor belt and including a first side frame member and a second side frame member opposite the first side frame member, each of the first side frame member and the second side frame member including an upper flange and a lower flange;
and
a plurality of roller support assemblies, each roller support assembly of the plurality of roller support assemblies being supported by the frame of one of the plurality of sections and positioned between the one of the plurality of sections and an adjacent section of the plurality of sections, each of the plurality of roller support assemblies including a first cam roller support assembly coupled to the frame of the one of the plurality of sections and including a first cam roller assembly and a second cam roller assembly;
wherein the first cam roller assembly of the first cam roller support assembly engages one of the upper flange and the lower flange of the first side frame member of the adjacent section of the plurality of sections and the second cam roller assembly of the first cam roller support assembly engages one of the upper flange and the lower flange of the second side frame member of the adjacent section of the plurality of sections.

5 more elements

A telescopic conveyor comprising:

a base section including
a base frame including a first side frame member and a second side frame member opposite the first side frame member, each of the first side frame member and the second side frame member supporting a base conveyor belt and including
an upper flange;
a lower flange;
and
an extensible section supported by and movable relative to the base section, the extensible section configured to move relative to the base section between a retracted position and an extended position, the extensible section including
an extensible frame including a first side frame member and a second side frame member opposite the first side frame member, each of the first side frame member and the second side frame member supporting an extensible conveyor belt and including
an upper flange;
a lower flange;
and
a first cam roller support assembly coupled to the extensible frame and including a first cam roller assembly and a second cam roller assembly;
wherein as the extensible section moves between the retracted position and the extended position, the first cam roller assembly of the first cam roller support assembly engages the upper flange of the first side frame member of the base section and the second cam roller assembly of the first cam roller support assembly engages the upper flange of the second side frame member of the base section.

9 more elements

Dependencies are inferred from the claim text.