Conveying roller
US5361884A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 15, 1993 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Oct 15, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C13/006
- WIPO fieldHandling
- WIPO sectorMechanical engineering
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).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.