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US3268011A
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Combinations of tractors with agricultural implements
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US3268237A
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Vehicle having a frame supported by ground wheels
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US3111801A
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Implements for laterally displacing crop lying on the ground
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US3107103A
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Tractor having two tandem steering wheels
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US3108422A
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Raking attachment for side delivery rake
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US3080699A
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Implements for laterally displacing crop lying on the ground
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US3016676A
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Side delivery rake
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US2997113A
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Device for lifting or digging out tubers, beets and like crops from the soil
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US2980431A
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Spreading devices
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US2794276A
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Non-obstructing type pivoted gate
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US2766576A
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Device for picking up cut crop or other material lying on the ground
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