Each of the tracks 22 and 24 are reeved about a driven sprocket 26 and an idler sprocket 28 with idler rollers 30 supported by a frame 32 that extends between and is connected to the sprockets 26 and 28. The idler rollers 30 support the upper and lower reaches of the endless track as...
The utility model discloses a dual-purpose board blanking machine which comprises a turnover device, a conveying device and a top board mechanism, wherein the turnover device comprises a base, a flap driving motor, a machine frame, a baffle and a flap main arm. The conveying device ...
pulley 95 in the housing and then out of the housing and over an idler pulley 96 mounted on a pivoted arm 97 biased by a spring 98 to maintain tension in the tape. The tape then passes through a guide 99 along the curved face 82 of the housing 81 to be dispensed by the apparatus....
adjacent one side standard, the gears 20 attached in like manner to the pintles of the rolls II and the idler gears 21, which drivingly connect the gear 19 with each of the gears 20, and which idler gears are mounted for free rotation on pintles 22, which are secured to the plate ...