METHOD OF TERMINATION OF ENDS OF RUBBERIZED CLOTH CONVEYOR BELTS Russian patent published in 1997 - IPC

Abstract RU 2091632 C1

FIELD: mechanical engineering. SUBSTANCE: working and idle ends of conveyor belt are secured on support table. Prior to cutting out trapezium shaped grooves, covering rubber layer is cut off and oblique cut is made in middle part of butt of each end of belt and trapezium shaped grooves are cut out at edges. Grooves on working end of belt correspond to shaped ridges of idle end. Area of oblique cut is not less than 60% of total area of butt joint. EFFECT: improved quality of butt joint. 1 dwg

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RU 2 091 632 C1

Authors

Perepelitsyn A.I.

Shmigirilov V.I.

Mochalov V.I.

Podoprigora Ju.A.

Dates

1997-09-27—Published

1995-07-19—Filed