Mobile conveyor system

Claim 2

A conveyor system including a conveyor and a power vehicle, said conveyor being coupled to said vehicle and comprising: a first section having first and second portions; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion; a conveyor belt extending about said first and second sections; a hinge that pivotally couples said first and second portions; a first link pivotally coupled to said first portion along a first axis; a second link pivotally coupled to said first link along a second axis and to said second portion along a third axis; and a rod coupled to said first link along a fourth axis and adapted for coupling to a reciprocating drive for pivoting said first link about said first axis.

Claim 3

The conveyor system of claim 1 wherein said powered vehicle is a truck.

Claim 4

The conveyor system of claim 1 further including means for translating said second section.

Claim 5

The conveyor system of claim 1 further including a first roller coupled to said second portion in the vicinity of said second section, a second roller coupled to said rearward portion, and a third roller coupled to said forward portion wherein said belt extends around said rollers, and means for preventing relative movement between said belt and said second roller.

Claim 6

The conveyor system of claim 1 further including a member positioned over said conveyor belt in the vicinity of the juncture between said first and second sections for preventing substantial belt movement away from said sections.

Claim 7

The conveyor system of claim 1 further including a support member having one side rotatably coupled to said vehicle and another side coupled to said conveyor such that said conveyor can be rotated to one position during transport and another during use.

Claim 8

A conveyor system including a conveyor and a powered vehicle, said conveyor being coupled to said vehicle and comprising: a first section having first and second portions; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion; a first roller coupled to said second portion adjacent said second section; a second roller coupled to said rearward portion; a third roller coupled to said forward portion; an endless conveyor belt extending about said first and second sections and around said rollers; a brake directly coupled to said second roller for preventing rotation thereof when said brake is in a first position and permitting rotation of said second roller when said brake is in a second position; and a member positioned over said conveyor belt in the vicinity of the juncture between said first and second sections for preventing significant belt movement away from said sections.

Claim 9

A conveyor system including a conveyor and a powered vehicle, said conveyor being coupled to said vehicle and comprising: a first section having first and second portions; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion; a first roller coupled to said second portion adjacent said second section; a second roller coupled to said rearward portion; a third roller coupled to said forward portion; an endless conveyor belt extending about said first and second sections and around said rollers; a brake directly coupled to said second roller for preventing rotation thereof when said brake is in a first position and permitting rotation of said second roller when said brake is in a second position; and a member positioned over said conveyor belt in the vicinity of the juncture between said first and second sections for preventing significant belt movement away from said sections.

Claim 10

The conveyor system of claim 7 further including a hinge that pivotally couples said first and second portions.

Claim 11

The conveyor system of claim 8 further including means for pivoting said second portion about said hinge.

Claim 12

A conveyor system including a conveyor and a powered vehicle, said conveyor being coupled to said vehicle and comprising: a conveyor belt; a first section having first and second portions and rollers arranged in a trough configuration, said rollers supporting a portion of said conveyor belt; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion, said second section having a rollerless support surface that supports a portion of said belt.

Claim 13

A conveyor system including a conveyor and a powered vehicle, said conveyor being coupled to said vehicle and comprising: a conveyor belt; a first section having first and second portions and rollers arranged in a trough configuration, said rollers supporting a portion of said conveyor belt; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion, said second section having a rollerless support surface that supports a portion of said belt.

Claim 14

The conveyor system of claim 10 wherein said second section belt support surface comprises polytetrafluoroethylene.

Claim 15

The conveyor system of claim 10 further including said second section support surface is trough shaped.

Claim 16

The conveyor system of claim 10 further including a member releasably positioned against said conveyor belt in the vicinity of the juncture between said first and second sections for preventing significant belt movement away from said sections.

Claim 17

The conveyor system of claim 10 further including a support member having one side rotatably coupled to said vehicle and another side coupled to said conveyor such that said conveyor can be rotated to one position during transport and another during use.

Claim 18

The conveyor system of claim 10 wherein said vehicle is a truck.

Claim 19

A conveyor system including a conveyor and a powered vehicle, said conveyor being coupled to said vehicle and comprising: a first section having first and second portions; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion; a first roller coupled to said second portion adjacent said second section; a second roller coupled to said rearward portion; a third roller coupled to said forward portion; an endless conveyor belt extending about said first and second sections and around said rollers; a brake directly coupled to said second roller for preventing rotation thereof when said brake is in a first position and permitting rotation of said second roller when said brake is in a second position; and a support member having one side rotatably coupled to said vehicle and another side coupled to said conveyor such that said conveyor can be rotated to one position during transport and another during use.

Claim 20

A conveyor system including a conveyor and a powered vehicle, said conveyor being coupled to said vehicle and comprising: a first section having first and second portions; a second section slidably coupled to the second portion of said first section and having a forward end portion and a rearward end portion; a first roller coupled to said second portion adjacent said second section; a second roller coupled to said rearward portion; a third roller coupled to said forward portion; an endless conveyor belt extending about said first and second sections and around said rollers; a brake directly coupled to said second roller for preventing rotation thereof when said brake is in a first position and permitting rotation of said second roller when said brake is in a second position; and a support member having one side rotatably coupled to said vehicle and another side coupled to said conveyor such that said conveyor can be rotated to one position during transport and another during use.

Claim 21

The conveyor system of claim 16 wherein said vehicle is a truck.

Claim 22

The conveyor system of claim 16 further including a hinge that pivotally couples said first and second portions.

Claim 23

The conveyor system of claim 18 further including means for pivoting said second portion about said hinge.