摘要:
A system can include: a street sweeper configured to clean a street, the street sweeper including: a meter module to detect a consumption of water by the street sweeper, wherein the meter module is programmed to quantify an amount of water used by the street sweeper and to send the amount of water to a central server; and a street surface deviation detection device coupled to the street sweeper, the street surface deviation detection device being configured to measure changes in a surface of the street and send the changes to the central server; and the central server programmed to receive the amount of water.
摘要:
A hand-guided sweeper (1) includes a guide rod (3) on which a handle (24) is mounted for guiding the sweeper (1) over the ground. The sweeper (1) has at least one sweeper brush (10), which is driven in rotation by a drive motor (2), and at least one wheel (5). The wheel (5) and the sweeper brush (10) lie against the ground during operation of the sweeper (1). The sweeper (1) has a first adjusting device (50) which permits an adjustment of the guide rod (3) relative to the sweeper brush (10) about a vertical axis (43) referred to the ground.
摘要:
A sweeping broom apparatus comprises a main body with a debris receiving inlet, and a broom shroud with an open bottom and a main sweeping broom mounted within the broom shroud for propelling debris forwardly from the surface being cleaned, thereby creating a stream of debris propelled forwardly through the forwardly facing debris outlet. An air blast nozzle assembly has an air blast nozzle connected in fluid communication to a source of compressed air for receiving compressed air therefrom. A nozzle mount is for mounting the air blast nozzle to emit air in a forward and downward direction, and in movable relation on the broom shroud for movement to any selected one of a plurality of aimed positions, whereat the outlet of the air blast nozzle is aimable adjacent the area of contact of the main sweeping broom.
摘要:
A lawn sweeper for collecting debris from a surface includes a frame. At least one wheel is rotatable with respect to the frame for movement of the lawn sweeper along the surface. A collection bin is engaged with the frame for collecting the debris. A brush assembly has at least one brush for urging the debris from the surface into the collection bin. A reducing mechanism reduces a volume of the debris within the collection bin.
摘要:
A floor scrubber includes a forward cylindrical brush with adjustable down pressure. The cylindrical brush is sprayed uniformly with a controlled amount of water or solution and moves debris forward with a direct propelling action into a collection hopper. A set of three disc brushes is located behind the cylindrical brush, followed by a suction liquid recovery device for suctioning spent solution. A control system allows independent use of the forward cylindrical brush, or the rear disc brush set, or all brushes. A floor-engaging flap having a central opening extends transverse of the machine behind the cylindrical brush to channel water from the cylindrical brush to the disc brush set and then to the suction recovery device.
摘要:
A rotary broom is mounted on the front of a vehicle, such as a tractor. The broom can be pivotally raised and lowered as well as pivoted sideways. The broom is rotatably mounted in bearing blocks which are removably supported by a generally C-shaped frame so that the broom can be removed easily for repair or replacement. A hinged hood is located above the broom and can be open for easy access to the broom. The broom is rotated by a central drive located in a middle portion of the broom so that no drive components extend beyond the sides of the frame, to eliminate interference with curbs and the like. The bearing blocks are mounted on extensions below the frame also to reduce possible interference. The broom assembly also has a hydraulic ram with a floating piston which enables the broom to contact the surface being cleaned with less pressure, causing substantially less wear on the broom bristles.
摘要:
The present invention incorporates a caged roller transported along a railroad track by a railroad car adapted for the purpose. The roller is covered with a fluid retaining wear resistant layer which contacts the rail surface. Rolling motion of the roller is generated by movement of the cage along the track and wiping action is caused by retarding rolling motion by contact of the roller with the rear portion of the cage. In a further feature the motion of the roller may be additionally retarded by providing in the interior of the roller a quantity of particulate matter to increase rolling resistance and the weight of the roller.
摘要:
A line cleaning apparatus includes a pair of frames with handle arms, a roller brush and a secondary roller respectively disposed between the frames at it leading and trailing ends thereof. The roller brush and the secondary roller are rotatably supported on the frames by shafts. A primary roller is disposed between the frames substantially at the central portion thereof, and is rotatably supported on the frames by a shaft. A pulley is rotatably provided on each end of the shafts, with a belt extending around a respective pair of pulleys in the form of a figure eight.
摘要:
A hydraulic motor-propelled occupant-driven floor scrubber having a subframe supporting structure for rotating brushes and squeegee assemblies that are each independently hydraulically movable into and out of operating floor-engaging position, with each of the subframe structures having floating shock-absorbing arrangements.
摘要:
A PAIR OF AXIALLY ALIGNED CYLINDRICAL BROOMS HAVING INNER ENDS EACH MOUNTED ON AN OPPOSITE END OF A ROTARY SHAFT FOR COMMON ROTATION THEREWITH, AND SUPPORTING STRUCTURE AND A ROTARY POWER TRANSMISSION ELEMENT FOR THE SHAFT DISPOSED BETWEEN THE INNER ENDS OF THE BROOMS, THE SHAFT PROVIDING THE SOLE SUPPORT FOR AT LEAST ONE OF THE BROOMS FROM THE SUPPORTING STRUCTURE, WHEREBY THE OUTER END OF AT LEAST ONE OF THE BROOMS IS UNOBSTRUCTED.