A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LINK FOR AN EXCAVATING CHAIN AND ASSOCIATED EXCAVATING CHAIN
A link for an excavating chain for a ballast excavating device below a railroad track, the link comprising a body extending longitudinally between a front end and a rear end and being crossed by at least one front through-hole and a rear through-hole configured to receive hinge means with an adjacent link of the chain, the front and rear through-holes extending along axes parallel to each other and contained in a reference plane of the body, the link further comprising, on an inner side of the body with respect to the reference plane opposite to the outer side, a concave guide surface extending over an envelope having an axis generator parallel to the axes of the link joints, the guide surface being configured to at least locally match a curvature of a return member of the excavating device.
LINK FOR AN EXCAVATING CHAIN AND ASSOCIATED EXCAVATING CHAIN
A link for an excavating chain for a ballast excavating device below a railroad track, the link comprising a body extending longitudinally between a front end and a rear end and being crossed by at least one front through-hole and a rear through-hole configured to receive hinge means with an adjacent link of the chain, the front and rear through-holes extending along axes parallel to each other and contained in a reference plane of the body, the link further comprising, on an inner side of the body with respect to the reference plane opposite to the outer side, a concave guide surface extending over an envelope having an axis generator parallel to the axes of the link joints, the guide surface being configured to at least locally match a curvature of a return member of the excavating device.
LINK FOR AN EXCAVATING CHAIN AND ASSOCIATED EXCAVATING CHAIN
SVITOK VLADIMIR (author) / MARTINET FRANCK (author)
2023-08-03
Patent
Electronic Resource
English
LINK FOR AN EXCAVATING CHAIN AND ASSOCIATED EXCAVATING CHAIN
| European Patent Office | 2021