BULLDOZER BLADE WITH VIBRATING RIPPER SHANK
There is disclosed a bulldozer modified with an extendable and retractable ripper on one or both vertical edges of the bulldozer blade with means to move the ripper with a reciprocal or vibrating motion to provide an up-and-down breaking motion when the tip of the ripper is underground.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | There is disclosed a bulldozer modified with an extendable and retractable ripper on one or both vertical edges of the bulldozer blade with means to move the ripper with a reciprocal or vibrating motion to provide an up-and-down breaking motion when the tip of the ripper is underground. |
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