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Scraper bail stop assembly
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Patent number 4,350,363
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Issue date Sep 21, 1982
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Caterpillar Tractor Co.
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Bennett N. Waddell
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B60 - VEHICLES IN GENERAL
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Elevating scraper up-stop mechanism
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Patent number 4,223,460
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Issue date Sep 23, 1980
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Caterpillar Tractor Co.
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William J. Black
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Elevating scraper up-stop mechanism
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Patent number 4,159,583
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Issue date Jul 3, 1979
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Caterpillar Tractor Co.
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William J. Black
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Fender
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Patent number 4,113,269
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Issue date Sep 12, 1978
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Caterpillar Tractor Co.
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Warner G. Richardson
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Guard for hydraulic cylinder rods
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Patent number 3,997,986
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Issue date Dec 21, 1976
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Caterpillar Tractor Co.
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William J. Black
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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