US967922A
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Dumping-bucket.
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US841870A
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Hoisting apparatus.
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US830836A
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Ore-hoist.
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US833929A
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Hoisting apparatus.
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US811562A
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Friction device for brakes and clutches.
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US796074A
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Coal-chute, &c.
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US784162A
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Means for handling merchandise, &c.
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US803288A
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Coal-chute.
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GB190418143A
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Improvements in Hoisting Apparatus.
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GB190418142A
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Improvements in Hoisting Apparatus.
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GB190407374A
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Improvements in Apparatus for Quenching and Conveying away Coke Discharged from Retorts
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GB190320657A
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Improvements in Drums for Hoisting and other Purposes.
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US742193A
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Drum for hoisting or other purposes.
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GB190313456A
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Improvements in Shaft-couplings or Power Transmitting Devices.
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GB190312781A
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Improvements in Hoisting Apparatus.
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GB190312782A
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Improvements in Hoisting Apparatus.
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GB190312780A
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Improvements in Hoisting Apparatus.
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GB190303565A
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|
Improvements in Motor Road Vehicles.
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GB190228771A
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Improvements in Vehicle Wheels.
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GB190228359A
|
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Improvements in Conveyors.
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