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US918224A
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Canal-boat-dumping apparatus.
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US886093A
|
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Contact-post system for transmitting electric power
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US923685A
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Hoisting apparatus.
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US891124A
|
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Storage apparatus.
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US852238A
|
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Coal-piling apparatus.
|
|
US942449A
|
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Apparatus for transferring material from a high to a lower level.
|
|
US964430A
|
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Apparatus for transferring material from a high to a lower level and piling the material.
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|
US964429A
|
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Process of transferring material from a high to a lower level and piling the material.
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US932356A
|
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Friction-clutch.
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US853842A
|
|
Locomotive-crane.
|
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US821523A
|
|
Hoisting-bucket.
|
|
US808493A
|
|
Means for turning hoisting-buckets.
|
|
US860365A
|
|
Storage apparatus for coal, &c.
|
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US795012A
|
|
Car-clamping device for car-unloading machinery.
|
|
US843334A
|
|
Screen for car-dumping apparatus.
|
|
US794574A
|
|
Apparatus for piling coal.
|
|
US782034A
|
|
Truck.
|
|
US795166A
|
|
Guide for conveyer-chains.
|
|
US761594A
|
|
Storage apparatus for coaling-stations.
|
|
US742753A
|
|
Rope-carrier for movable bucket conveyers.
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