A boom hose apparatus for a material collection vehicle includes a telescoping boom assembly and a hose assembly supported by the boom assembly. The boom assembly includes a plurality of telescoping conduits. A flexible hose is received through the telescoping conduits and can slidably extend from, or retract into, the conduits independently from the telescoping of the conduits.

A vacuum plate converts a conventional wheelbarrow into a wet and dry dual purpose vacuum cleaner receptacle. Collection of fluids and solids directly into a wheelbarrow simplifies larger cleaning tasks, small flood remediation, transport of bulk particulate materials such as sand, pea stone, and mulch, and allows hydro-excavation to be carried out in home improvement and small scale professional landscaping projects. A fluid level sensor prevents the wheelbarrow from overflowing when collecting large quantities of fluid, and a sump pump allows fluids to be drained from collected slurries, leaving only solids in the wheelbarrow for reuse or independent disposal.

An auxiliary waste removal system for a surface maintenance machine, having a vacuum wand for removing waste from the floor surface, a reusable bagless waste collection container removably coupled to the vacuum wand, and a vacuum source fluidly coupled to the bagless waste collection container, the vacuum source generating a vacuum flow from an inlet of the vacuum wand to a vacuum outlet, the vacuum outlet being positioned downstream of the bagless waste collection container and the vacuum source such that the waste suctioned from the floor surface by the vacuum wand travels along the vacuum flow path and is directly received in the bagless waste collection container.

A system for detecting and locating sand accumulation in an enclosure and for removing the detected and located sand accumulation, having a sand accumulation locator assembly adapted to detect and locate one or more accumulations of sand in the enclosure; a sand removal mechanism adapted to remove the detected one or more accumulations of sand; and a controller communicatively coupled to the sand accumulation locator assembly and the sand removal mechanism, said controller being adapted to: control the sand accumulation locator assembly to detect and locate the one or more accumulations of sand in the enclosure; and control the sand removal mechanism to remove the one or more detected accumulations of sand based on corresponding one or more locations of accumulated sand detected by the sand accumulation locator assembly.

The invention relates to a vacuum installation for industrial application, the installation comprising a first vessel having a first gas inlet for allowing a gaseous substance into the first vessel and a first outlet for depletion of a material, a second vessel having a second inlet for aspirating a quantity of material and a second gas outlet for depletion of the gaseous substance, wherein the gaseous substance comprises a vapour generated from the material, a storage chamber for storing the quantity of material, the storage chamber having a third inlet, wherein at least the first vessel communicates with an interior of the storage chamber via the first outlet and the third inlet; and a vacuum pump located in between the first vessel and the second vessel, and operated to lower the pressure in the second vessel, thereby allowing the material to be sucked into the second vessel via the second liquid inlet to an equilibrium level between the material and the gaseous substance, the vacuum pump being further operated to transport the gaseous substance to the first vessel to raise the pressure in the first vessel, thereby forcing the material in the first vessel into the storage chamber.

A boom hose apparatus for a material collection vehicle includes a telescoping boom assembly and a hose assembly supported by the boom assembly. The boom assembly includes a plurality of telescoping conduits. A flexible hose is received through the telescoping conduits and can slidably extend from, or retract into, the conduits independently from the telescoping of the conduits.

Disclosed is self-propelled equipment for street sweeping and/or weeding, where modifications were made to the cleaning system of the filters, the battery for driving the motors with electric start, front fairing assembly over the turbine, combustion or electric motor, debris suction pipe, hydraulic components, headlights, motor protection and brooms and motors for each front wheel and telescopic brooms that will act at a 180 angle by sweeping away debris from the sidewalk or even from the street ahead of the main brooms.

A manure collecting vehicle includes: a manure collector having a manure collection port and at least one powered rotational manure conveyer to convey manure to the manure collection port as the vehicle drives through the manure; a manure holding tank in manure communication with the manure collection port, collected manure passing through the manure collection port into the manure holding tank as the vehicle drives through the manure; and, an air system to create an air pressure differential between inside the manure holding tank and outside the manure holding tank when the vehicle is driving through the manure to be collected so that the collected manure passes from the manure collection port into the manure holding tank under influence of the air differential.

A handheld work apparatus has a blower wheel. The blower wheel is held via a nut on the shaft in a manner locked against rotation by frictional force. A thread moment of friction is transmittable between the nut and the shaft via a thread section. A first moment of friction is transmittable between the nut and the blower wheel via a first friction contact surface. The first friction contact surface is configured such that, at a minimum tightening torque of the nut, the first moment of friction is greater than the thread moment of friction. As a result, during the operation of the work apparatus when there is a relative movement between the blower wheel and the shaft, the blower wheel moves the nut along therewith. The nut retensions the blower wheel against the shaft. The second friction contact surface runs conically with respect to the rotational axis.

A debris vacuum system includes a wheelbarrow that has a bucket. A vacuum is provided that has an intake and an exhaust. A housing is removably coupled to the bucket on the wheelbarrow such that the housing encloses the bucket. The housing has an aperture extending into an interior of the housing and the aperture insertably receives the intake of the vacuum. A spout is fluidly coupled to the housing such that the spout is in fluid communication with the vacuum when the intake is positioned in the aperture. A pipe is removably coupled to the spout such that the pipe is in fluid communication with the aperture. In this way the pipe suctionally removes debris from the support surface thereby facilitating the debris to be deposited in the bucket.