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Category : cable-operated

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The Caterpillar 619 scraper

Contrafed PUblishing
by Contrafed PUblishing
...
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The Caterpillar 630A scraper

Contrafed PUblishing
by Contrafed PUblishing
Although the Cat 630A was a significant improvement on its predecessor, it didn’t have hydraulic controls and was soon surpassed by the 630B.   By Richard...
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The Caterpillar 631A scraper

Contrafed PUblishing
by Contrafed PUblishing
...