Conveying roller

Details Conveying roller Conveying roller

1993-10-15

1994-11-08

Valenza, Joseph E.

Conveyors, chutes, skids, guides, and ways

Rollerways

Submerging and rising

193 37, B65G 1300

Patent

active

053618840

ABSTRACT:
In a lower portion of a movable plate (1) of an injection moulding machine, there are provided a plurality of conveying rollers (10) arranged with a predetermined interval in the horizontal direction. The roller (10) comprises a support block (11) facing the movable plate (1), a support cylinder (12) fitted into an upper portion of the block (11), a roller member (14) externally mounted to the support cylinder (12), a bolt (16) inserted into a bore (15) of the support cylinder (12) through an annular clearance (17) and a positioning pin (18) fitted into a lower portion of the block (11) and the movable plate (1). The bolt (16) is screwed into the threaded hole (29) of the movable plate (1), so that the bolt (16) presses the support cylinder (12) onto the movable plate (1).

REFERENCES:
patent: 2730222 (1956-01-01), Klein
patent: 4449907 (1984-05-01), Yonezawa et al.
patent: 4597709 (1986-07-01), Yonezawa
patent: 5063648 (1991-11-01), Yonezawa et al.
patent: 5072819 (1991-12-01), Yonezawa et al.

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