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GB571328A
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Fairlead housings of ships
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GB577113A
|
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Pin retainer latch
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US2391290A
|
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Hawsepipe
|
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US2362531A
|
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Pin retainer latch for fair-leaders
|
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US2300865A
|
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Transmission mechanism
|
|
US2196969A
|
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Engine starter
|
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US2134243A
|
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Logging equipment
|
|
US2032464A
|
|
Lead block
|
|
US2007559A
|
|
Superheating boiler
|
|
US1939249A
|
|
Valve
|
|
US1824978A
|
|
Guy line and sheave means for use in connection with hoisting and hauling machines
|
|
US1805800A
|
|
Fairleader
|
|
US1798397A
|
|
Spar-supporting means for use on hoisting and hauling machines
|
|
US1850440A
|
|
Hoisting and conveying apparatus
|
|
US1782528A
|
|
Hoisting and hauling carriage for use on elevated trackways
|
|
US1675086A
|
|
Clutch mechanism
|
|
US1633919A
|
|
Brake mechanism
|
|
US1630516A
|
|
Controller
|
|
US1641614A
|
|
Reversing gear
|
|
US1495241A
|
|
Valve
|
