Method for splicing a conveyor belt

Stock material or miscellaneous articles – Sheets or webs edge spliced or joined

Reexamination Certificate

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Details

C474S253000, C474S254000, C198S844200, C198S847000

Reexamination Certificate

active

10941444

ABSTRACT:
A method is provided for splicing a conveyor belt having vulcanized rubber with steel strands embedded in the vulcanized rubber, comprising the steps of exposing a plurality of strands at two belt ends, and applying a vulcanizable rubber composition to the exposed strands to form a spliced joint between the two belt ends, the vulcanizable rubber composition comprising 100 parts by weight of rubber, and the rubber comprising from about 1 to about 20 parts by weight of syndiotactic polybutadiene.

REFERENCES:
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patent: 4898223 (1990-02-01), Botzman et al.
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patent: 5279695 (1994-01-01), Starinshak et al.
patent: 5609242 (1997-03-01), Hutchins et al.
patent: 5824383 (1998-10-01), Tuttle et al.
patent: 6187855 (2001-02-01), Nagai et al.
patent: 6372071 (2002-04-01), Garro et al.
patent: 59-223612 (1984-12-01), None
patent: 6-345231 (1994-12-01), None
patent: 00/53952 (2000-09-01), None
Australian Standard 1333, pp. 27 through 31. Published at least as early as 1994.

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