PROTECTIVE LINING CLAMP FOR WORKING TOOL EDGE PROTECTION Russian patent published in 2019 - IPC E02F9/28 

FIELD: medicine.

SUBSTANCE: group of inventions relates to protective elements of working equipment edge. Working tool comprises a first sidewall, a second sidewise located at a distance from the first sidewall, a bottom including an edge extending from the first sidewall to the second sidewall, a first tooth assembly attached to the edge, a second tooth assembly attached to the edge; second tooth assembly, spaced from first tooth assembly, mounting lug of protective strap located between first tooth assembly and second tooth assembly, protective strap attached to mounting protrusion of protective pad, protective pad separated from first tooth assembly by first clearance, a protective strap separated from the second tooth assembly by a second gap, and a strap of the protective pad located around the protective pad. Protective strip clamp includes first side plate located in first gap, second side plate located at distance from first side plate, a second side plate located in the second gap, and an upper crossbar extending between the first side plate and the second side plate. At the same time upper crossbar is connected with first side plate and second side plate and mounting protrusion of protective pad.

EFFECT: technical result is protection of working tools edges against wear, especially in gaps between protective pads and assemblies of teeth on working tool.

10 cl, 5 dwg