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US816325A
|
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Chain-link.
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|
US807913A
|
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Slip sprocket-wheel.
|
|
US815823A
|
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Hoisting-bucket.
|
|
US791959A
|
|
Counterbalancing mechanism for pivoted chutes, &c.
|
|
US807363A
|
|
Sprocket-wheel.
|
|
US771721A
|
|
Drive-chain.
|
|
US807731A
|
|
Lubricator for sprocket-wheels.
|
|
US765068A
|
|
Pivoted-bucket conveyer.
|
|
US823400A
|
|
Plate cooling and conveying apparatus.
|
|
US795124A
|
|
Car-haul.
|
|
US761484A
|
|
Car-haul.
|
|
US738012A
|
|
Teeth for sprocket wheels or gears.
|
|
US791329A
|
|
Sprocket-wheel for drive-chains.
|
|
US736256A
|
|
Drive-chain and sprocket-wheel therefor.
|
|
US762156A
|
|
Sprocket-gearing.
|
|
US722002A
|
|
Detachable open link for drive-chains.
|
|
US722001A
|
|
Detachable-link drive-chain.
|
|
US719406A
|
|
Drainage conveyer-trough.
|
|
US720428A
|
|
Undercut gate.
|
|
US716753A
|
|
Machinery for handling sugar-cane, & c.
|
