초록 ▼

The conveyor chain assembly is made of multiple rows of pivotally connected link modules. Each module has spaced link ends which project between the link ends of the module in the adjacent row. The joint between modules in a row is straddled or bridged by a module in the adjacent row to give a brick

The conveyor chain assembly is made of multiple rows of pivotally connected link modules. Each module has spaced link ends which project between the link ends of the module in the adjacent row. The joint between modules in a row is straddled or bridged by a module in the adjacent row to give a bricked lay-up. Each of the modules on the left side of the conveyor has a solid link end so the pivot rod abuts the inside of the link end. The other end of the pivot rod lies just inside of a spring plug mounted in the arm or link end on the right side module. The modules cannot be end-for-ended and assembled. They must be assembled correctly. Certain link ends are wider than the others to require proper assembly to the modules in the adjacent row and to distribute drive loads over a greater area. Both sides of the conveyor are essentially flush or smooth.

대표청구항 ▼

A conveyor chain assembly comprising: a multiplicity of rows of chain modules defining a conveyor surface, the conveyor surface having opposite edges, each of the rows of chain modules including a plurality of chain modules, and each chain module having opposite ends and a plurality of link ends pro

A conveyor chain assembly comprising: a multiplicity of rows of chain modules defining a conveyor surface, the conveyor surface having opposite edges, each of the rows of chain modules including a plurality of chain modules, and each chain module having opposite ends and a plurality of link ends projecting forwardly and rearwardly from the module with respect to the direction of movement of the conveyor chain, and at least one of the chain modules of a first one of said rows including link ends intermeshing with opposed link ends of at least two chain modules in the adjacent row, a pivot pin passing through the intermeshing link ends between the rows, the pivot pin having opposite ends, each of the multiplicity of rows of chain modules having opposite ends including end surfaces, at least one end of each of the row being formed by a chain module including a plugged link end, the plugged link end being at the end of the row of modules and having a hole therethrough in alignment with said pivot pin, the hole extending into the plugged link from the end surface of the row of modules, and a lug, at least a portion of said plug being housed in said hole in said plugged link end to prevent axial movement of said pivot pin and retain said pivot pin in its operative position, said plug being resiliently engaged in said hole in said plugged link end and being inserted into the hole such that a portion of said plug forms a portion of the end surface of the row of modules.