MAST DEVICE FOR FORK LIFT TRUCK

摘要

A mast device for a fork lift truck, configured so that a guide section is easily mounted and replaced and that the guide section is reduced in cost. At least one of guide members forming first to third guide sections is configured so as to include a resin slide member (40). The slide member (40) has a block body (42). The block body (42) comprises a hollow body having a rear face open and having a rectangular frame-shaped cross-section. A rectangular flat plate-shaped front face section (44) is provided at the portion of the block body (42) which is located on the opposite side of the rear face. The surface of the front face section (44) is formed as a sliding contact surface (44a). Ribs (48) for reinforcing the sliding contact surface (44a) are provided on the rear surface of the front face section (44). The sliding contact surface (44a) has grooves (50) formed therein, the grooves (50) being formed according to the shape of the ribs (48) and preventing the shrinkage of the sliding contact surface (44a). A set of side sections (46) among the two sets of side sections of the block body (42), the side sections of each set facing each other, is provided with mounting sections (52) having bolt insertion holes (5202).