US1262227A
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Excavatng cableway apparatus.
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US1252474A
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Load hoisting and transfer apparatus.
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US1247309A
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Excavating apparatus.
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US1189605A
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Excavating cableway apparatus.
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US1167586A
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Load-transfer apparatus.
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US1187540A
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Cableway.
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GB191321891A
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Improvements in and relating to Marine Cableways.
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US1244117A
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Excavating-bucket.
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US1094005A
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Load-transfer apparatus.
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GB191212652A
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Improvements in and relating to Load Transfer Apparatus.
|
US1208348A
|
|
Excavating apparatus and bucket.
|
US1076599A
|
|
Marine cableway.
|
US1121112A
|
|
Clutch-operating means.
|
US1102534A
|
|
Load-transferring apparatus.
|
US1031360A
|
|
Cableway button-stop.
|
CA129588A
|
|
Cableway
|
US1001597A
|
|
Cableway.
|
US1033436A
|
|
Cableway.
|
US1062723A
|
|
Rope-drum.
|
GB191017727A
|
|
Improvements in or relating to Load Transferring Apparatus.
|