. Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry . type (Fig. 172) having a ratchet wheel keyed to the driv-ing shaft, steel rollers carried in the teeth of the ratchet,and an outside casing fastened to the conveyor motion of the shaft wedges the rollers betweenthe wheel and casing, and locks the shaft. A patented safety, stop (Fig. 173), which is used by onemanufacturer of conveying machinery, has a split hubwhich is clamped over the hubs of the driving pi
. Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry . type (Fig. 172) having a ratchet wheel keyed to the driv-ing shaft, steel rollers carried in the teeth of the ratchet,and an outside casing fastened to the conveyor motion of the shaft wedges the rollers betweenthe wheel and casing, and locks the shaft. A patented safety, stop (Fig. 173), which is used by onemanufacturer of conveying machinery, has a split hubwhich is clamped over the hubs of the driving pinion byfour bolts. Compression springs under the bolt heads
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Keywords: ., bo, bookcentury1900, bookdecade1920, booksubjecthoistingmachinery
