Scraper equipment attachable for bodily movement

Claim 1

IN A POWER OPERATED MATERIAL HANDLING VEHICLE HAVING GROUND ENGAGING DRIVE MEANS HAVING A MEDIAN HORIZONTAL PLANE WITH PORTIONS OF SAID VEHICLE FRAME DISPOSED INTERMEDIATE SAID DRIVE MEANS IN THE ELEVATION OF SAID PLANE, A SCRAPER ASSEMBLY COMPRISING A SCRAPER BOWL MOVABLY MOUNTED ON SAID VEHICLE FOR ACTUATION FROM AN OPERATIVE LOWERED GROUND ENGAGING POSITION AHEAD OF THE VEHICLE IN LINE WITH SAID PLANE AND INTO AN INOPERATIVE RAISED POSITION ABOVE SAID DRIVE MEANS, AND POWER REGULATED LINK MEANS AT EACH SIDE OF THE VEHICLE TO MOUNT SAID SCRAPER ASSEMBLY ON SAID VEHICLE COMPRISING INDIVIDUAL UP RIGHT BRACKETS FIXEDLY SECURED TO THE VEHICLE FRAME PORTIONS LONGITUDINALLY INTERMEDIATE SAID DRIVE MEANS AND EXTENDING UPWARDLY AT OPPOSITE SIDES OF THE VEHICLE LATERALLY BEYONG THE OUTER SIDES OF THE DRIVE MEANS, EACH BRACKET HAVING A SET OF LINK MEMBERS PIVOTALLY CONNECTED THEREWITH ABOVE AND BELOW SAID PLANE AND HAVING PIVOTAL CONNECTIONS WITH THE SCRAPER BOWL AT POINTS ABOVE AND BELOW SAID PLANE WHEN SAID SCRAPER BOWL IS LOWERED TO OPERATIVE POSITION AHEAD OF SAID DRIVE MEANS, AND POWER OPERATED MEANS CONNECTED TO ACTUATE EACH SET OF LINK MEMBERS TO RAISE SAID SCRAPER BOWL BETWEEN OPERATIVE AND INOPERATIVE POSITIONS, SAID POWER OPERATED MEANS EACH COMPRISING A POWER CYLINDER PIVOTALLY CONNECTED WITH ONE OF THE FIXEDLY SECURED BRCKETS AND HAVING A RAM PIVOTALLY CONNECTED WITH ONE OF SAID LINK MEMBERS ON SAID BRACKET, SAID CYLINDER AND RAM EXTENDING SUBSTANTIALY FORE AND AFT IN RELATION TO THE VEHICLE DRIVE MEANS AND IN UPWARDLY FLANKING RELATION WITH RESPECT TO THE LINK MEMBERS OPERATED THEREBY WHEN SAID SCRAPER BOWL OCCUPIES ITS OPERATIVE LOWERED POSITION, SAID LINK MEMBERS BEING SUBJECTED TO COMPRESSIVE FORCES IN POSITIONS ABOVE AND BELOW SAID PLANE WHEN SAID SCRAPER BOWL IS LOWERED TO THUS OPERATIVELY AND FORCIBLY MANIPULATE SAID SCRAPER BOWL IN STRAIGHT LINE FASHION PARALLEL WITH SAID PLANE TO COUNTERACT VEHICLE TILT.