A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASSEMBLAGE ARTICULE DE DEUX MAILLONS ET CHAINE D'EXCAVATION ASSOCIEE
Disclosed is an articulated assembly of two links for a ballast removal chain, a first of the two links comprising a single-piece member having two flanges which are parallel to one another and each of which has a through-hole, a second of the two links comprising a single-piece member comprising a guide flange that is inserted between the two parallel flanges of the first link, the guide flange being penetrated by a guide hole, the articulated assembly further comprising a hinge pin that is inserted into the guide hole and the through-hole in each of the two parallel flanges. The guide hole is reinforced by a bushing designed to receive the hinge pin and rotatingly guide the hinge pin relative to the single-piece member of the second link. The through-hole in one of the two parallel flanges comprises a flat portion cooperating with a flat section of the hinge pin so as to prevent the hinge pin from rotating relative to the single-piece member of the first link.
ASSEMBLAGE ARTICULE DE DEUX MAILLONS ET CHAINE D'EXCAVATION ASSOCIEE
Disclosed is an articulated assembly of two links for a ballast removal chain, a first of the two links comprising a single-piece member having two flanges which are parallel to one another and each of which has a through-hole, a second of the two links comprising a single-piece member comprising a guide flange that is inserted between the two parallel flanges of the first link, the guide flange being penetrated by a guide hole, the articulated assembly further comprising a hinge pin that is inserted into the guide hole and the through-hole in each of the two parallel flanges. The guide hole is reinforced by a bushing designed to receive the hinge pin and rotatingly guide the hinge pin relative to the single-piece member of the second link. The through-hole in one of the two parallel flanges comprises a flat portion cooperating with a flat section of the hinge pin so as to prevent the hinge pin from rotating relative to the single-piece member of the first link.
ASSEMBLAGE ARTICULE DE DEUX MAILLONS ET CHAINE D'EXCAVATION ASSOCIEE
ARTICULATED ASSEMBLY OF TWO LINKS, AND ASSOCIATED REMOVAL CHAIN
GELENKIGE ANORDNUNG ZWEIER GLIEDER UND ZUGEHÖRIGE ENTNAHMEKETTE
SVITOK VLADIMIR (author) / MARTINET FRANCK (author)
2022-08-24
Patent
Electronic Resource
French
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