Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE495504ApublicationCriticalpatent/BE495504A/xx
B66B17/14—Applications of loading and unloading equipment
B66B17/16—Applications of loading and unloading equipment for loading and unloading mining-hoist cars or cages
B66B17/20—Applications of loading and unloading equipment for loading and unloading mining-hoist cars or cages by moving vehicles into, or out of, the cars or cages
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61J—SHIFTING OR SHUNTING OF RAIL VEHICLES
B61J3/00—Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car propelling devices therefor
B61J3/04—Car shunting or haulage devices with cable traction or endless-chain driving means
