Improvements in fixing Bridges to attach to stretches of Canal of a Scraper Chain Conveyor for underground Mining

摘要

Coupling device for Bridge fixation that is attached to the front side of the Boot to a Scraper Conveyor chain for underground Mining.At one end of the Bridge (22) is a fixed Claw coupling (29) with a housing in which you PLUG a Pivot Joint (41), that links through the Bolt (42), with the piston rod of a Hydraulic Cylinder (44) connected by the other end to the adjacent Support Unit (38) through A Multidirectional Joint (45).At the other end of the Bridge (22) provides a connection organ (31) with a bracing atalajes conventional Intermediate Gallery. In the central part of the Bridge (22) provides a centring piece (34).