. Illustrated catalogue and general description of improved machine tools for working metal . 10-TON TRAVELLING CRANE. In Wheel-Shop, Baldwin Locomotive Works. Driven bj single motor and operated from hanging platform in the , 48 feet. Hoisting speeds, 5, 10, 20 and 40 feet per minute. Very quickand handy crane. Foot board gives easy access to machinery on side of bridge. \Vm. Sellers & Co., Incorporated, Philadelphia, Pa. 289 Plate No. 238. 15-TON ELECTRIC TRAVELLING Machine-Shop of Wm. Sellers & Co., Incorporated. 32 ft. span. Fixed drum, single motor type. Runs on track


. Illustrated catalogue and general description of improved machine tools for working metal . 10-TON TRAVELLING CRANE. In Wheel-Shop, Baldwin Locomotive Works. Driven bj single motor and operated from hanging platform in the , 48 feet. Hoisting speeds, 5, 10, 20 and 40 feet per minute. Very quickand handy crane. Foot board gives easy access to machinery on side of bridge. \Vm. Sellers & Co., Incorporated, Philadelphia, Pa. 289 Plate No. 238. 15-TON ELECTRIC TRAVELLING Machine-Shop of Wm. Sellers & Co., Incorporated. 32 ft. span. Fixed drum, single motor type. Runs on track supportedwholly from roof. Head room available was very limited, and the bridge girdersare only 33 deep. 290 Wm. Sellers & Co., Incorporated, Philadelphia, Pa. Plate No. 239.


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Keywords: ., bookcentury1800, bookdecade1890, bookidillu, booksubjectmachinery