| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: invention relates to joint element for jointing the chute section of the chain scraper or for the mining machine guide sections, particularly, for the grader guide, incorporating two heads made integral by means of the rod narrowing along the width. Every head side facing the rod is furnished with bulged-round shoulders inclined towards the rod. The invention proposes also the open-side pockets arranged on the chute sections to house to aforesaid joint element. ^ EFFECT: possibility of transmitting high axial loads at high angular mobility and simpler assembly of jointing elements. ^ 19 cl, 5 dwg |
