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Excavating shovel
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Excavating shovel
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Supplemental tread belt mechanism for tractors
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Trailer for self-propelled vehicles
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Operating mechanism for ditching machines and their carrier cars
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Carriage for excavator buckets
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Excavator bucket
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Ditcher carrier
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Reversible cable drum
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Mechanism for operating excavator shovels
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Transmission mechanism for excavators
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Traction mechanism for excavators
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Tread member for traction devices
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Bucket for excavators
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Girder construction for excavators
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Excavating machine
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CA367311A
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Excavating shovel
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