| 摘要 |
The multipurpose sweeping carriage is comprised of a three-wheel motor bicycle and of a wheelbarrow having a frame (70) supporting, by means of pivots (68) and supports of pivot (54, 55), a bucket (53), the supports of pivots being fixed sufficiently high on the bucket to provide for its self-stabilization by gravity in a horizontal position; the frame (70) is mounted on two big wheels (75) with rubber tread, and it comprises additionally a tubular tipping crossbar engaged into the U-shaped assembly fixed to the transverse beam (84) of the motor bicycle and cooperating with a crossbar (77) and a longitudinal stoppage fixed stop. The crossbar (77) is vertically immobilized by means of a latch (93); another latch arranged on the frame (70) maintains the bucket (73) in a utilization position as a wheelbarrow in a tipping position, or in a road position when the wheelbarrow is mounted on the motor bicycle. |
