| 摘要 |
A LARGE-SCALE CLEANING VEHICLE (75) PUSHED BY A FORKLIFT VEHICLE (91) COMPRISING: A FRAME (12) HAVING ROUGHLY A CUBE SHAPE; ROTATING BRUSHES (14) ARE ATTACHED DOWNWARD AT ENDS OF A FRONT PORTION OF SAID FRAME (12); A REAR WHEEL (18) AND A FRONT WHEEL (19) SUPPORTING SAID FRAME (12); A CASING (16) WITHIN SAID FRAME (12), SAID CASING (16) BEING ROUGHLY CUBE SHAPED AND HAVING A TOP SURFACE AND A REAR SIDE SURFACE LEFT OPEN; A FILTER IS CONNECTED TO SAID TOP SURFACE OF SAID CASING (16); A DEBRIS COLLECTION BOX (15) IS MOVABLY ATTACHED INSIDE SAID CASING (16), SAID DEBRIS COLLECTION BOX (15) HAVING A TOP SURFACE AND A REAR SIDE SURFACE LEFT OPEN; A ROTATION OF SAID REAR WHEEL (18) IS TRANSFERRED TO SAID PAIR OF ROTATING BRUSHES (14) DISPOSED ON THE FRONT OF SAID LARGE-SCALE CLEANING VEHICLE (75), SAID ROTATION BEING TRANSFERRED USING A ROTATIONAL TRANSFER MEMBER; DEBRIS IS SWEPT TOWARD A CENTER AND REAR PORTION OF A CENTRAL PORTION OF SAID LARGE-SCALE CLEANING VEHICLE (75); SAID ROTATION OF SAID REAR WHEEL (18) IS ALSO TRANSFERRED TO A SWEEPING BRUSH DISPOSED AT THE REAR OF SAID LARGE-SCALE CLEANING VEHICLE (75) USING ANOTHER ROTATIONAL TRANSFER MEMBER; DEBRIS SWEPT BY SAID ROTATING BRUSH DISPOSED ON THE FRONT OF SAID LARGE-SCALE CLEANING VEHICLE (75) IS SWEPT UP BY SAID SWEEPING BRUSH; SAID ROTATION OF SAID REAR WHEEL (18) IS ALSO TRANSFERRED TO A FAN (34) USING ROTATIONAL TRANSFER MEMBER; SAID FAN (34) DRAWING SAID SWEPT-UP DEBRIS TOWARD SAID FILTER; AIR CLEANED BY SAID FILTER IS SENT OUTWARD FROM SAID TOP SURFACE OF SAID CASING; AND SAID DEBRIS IS COLLECTED IN SAID DEBRIS COLLECTION BOX DISPOSED BELOW SAID FILTER.(FIG 1)
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