Steel lining plate and the lining plate for a jig

摘要

(57) Abstract Objective Pavement material of surface of steel covering works board hole for hookup?In order and others not to burble and/or not to wear to devise, endurance and appearance functionIn curing of the pavement material of the steel covering works board and the surface section which it improvesConvenience to stack, the possible jig is offered. Constitution The thin layer hole 4 for the hookup of the steel covering works board 1 which is pavedAs pavement thick 6 the ring which is somewhat larger than the hole diameter with the same height(The metal tubing) to weld 5, in that ring 5 and hole 4 for the hookupInlaying entrance the cover board section 8 which is engaged and small neck in cavity 10 of 9 and the bottomFrom having with the engagement edge 11 which, becomes reduction diameter unrestricted rubber make ki which becomesThe steel covering works board and the hole 4 for the aforementioned hookup which chamber yatsupu 12In lower part of metal tubing 13 of the specified length which is made to put on the section aforementioned phosphorusThe disk placing 14 which the embedding is done and the said disk and interval inside gu, onThe support board 15 which supports other steel covering works board 1 in the edge was provided,It features that it constitutes with the jig for the manufacture board.