Road drag
First Claim
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1. A ROAD DRAG, WHICH COMPRISES IN COMBINATION:
- (A) A CENTRAL DRAW BAR HAVING A SCRAPER BAR PIVOTED AT THE REAR END THEREOF, (B) A CROSS BAR PIVOTALLY MOUNTED ON THE DRAW BAR, (C) SPACER BARS PIVOTALLY CONNECTED TO THE END OF THE CROSS BAR AND THE SCRAPER BAR, (D) ADJUSTABLE SKIDS MOUNTED UNDER EACH OF SAID SPACER BARS, AND (E) A LINK BETWEEN THE END OF EACH SPACER BAR AND SAID DRAW BAR, SAID LINKS BEING SPACED ALONG THE DRAW BAR TO GIVE THE PROPER PITCH TO THE SCRAPER BAR.
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1 Claim
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1. A ROAD DRAG, WHICH COMPRISES IN COMBINATION:
- (A) A CENTRAL DRAW BAR HAVING A SCRAPER BAR PIVOTED AT THE REAR END THEREOF, (B) A CROSS BAR PIVOTALLY MOUNTED ON THE DRAW BAR, (C) SPACER BARS PIVOTALLY CONNECTED TO THE END OF THE CROSS BAR AND THE SCRAPER BAR, (D) ADJUSTABLE SKIDS MOUNTED UNDER EACH OF SAID SPACER BARS, AND (E) A LINK BETWEEN THE END OF EACH SPACER BAR AND SAID DRAW BAR, SAID LINKS BEING SPACED ALONG THE DRAW BAR TO GIVE THE PROPER PITCH TO THE SCRAPER BAR.
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Current AssigneeTheodore Sorensen
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Original AssigneeTheodore Sorensen
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InventorsSorensen, Theodore
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Application NumberUS04/467,912Time in Patent Office462 DaysField of SearchUS Class Current172/387CPC Class CodesE02F 3/7627 with the scraper blade adju...
