4877 results about "Shovel" patented technology

A low odor grip is disclosed for a handle of a hand-held implement such as a sports implement or a manual or electric tool which is essentially free of disagreeable odors, which can be installed and quickly shrunk into a tight vapor resistant grip within a matter of a few minutes rather than requiring extended periods of time, and can be installed without the need for any application of heat or use of special tools, equipment or materials. The present device is therefore easy to install, merely sliding over the handle while in dilated state and then allowed to shrink and set by evaporation of the solvent, and thus can be satisfactorily installed in both fabrication facilities and in the field either as an original or replacement grip. The invention also includes an implement fitted with such grip. Representative implements include sports implements such as golf clubs, tennis racquets, weight bars and fishing poles, as well as tools such as hammers, drills, pliers, shovels, axes, and the like. The grip is preferable made of a swellable elastomeric material, preferably a natural or synthetic rubber. Suitable rubbers include EPDM rubber, neoprene or chlorosulfonate polyethylene (Hypalon(TM)) rubber, of which EPDM rubber is preferred.

A universal tool holder for carrying a tool or other article, for example, a cordless drill, nail gun, hammer or shovel is provided comprising a stretchable cord that is formed into a looped end and adapted to be wrapped about the handle of a tool in such a manner that it tightly engages the tool, and a second end having a retainable object, such as a ball, that is configured to be safely and securely held within a retaining receiver. The retaining receiver is in the form of a socket-type receiver configured to correspond to the geometrical shape of the retainable object such it can removably secure the retainable object. The socket-shaped retaining receiver can be incorporated into a variety of articles usefull in carrying and storing tools, including a belt clip, a wall mounting implement or a ladder mounting implement. By integrating the retaining receiver into such a variety of articles, any tool carried by the universal tool holder can be removably secured to the retaining receiver, thereby enabling a user to suspend the tool from a belt clip, ladder or wall.

A manually-operable shovel for efficiently moving material, including a shovel blade, a shovel handle, a joint for attaching the shovel blade to the shovel handle, and an articulation device cooperating with the joint for permitting the operator to position the blade to a predetermined fixed angle in relation to the direction of blade movement for moving the material in a predetermined desired relation to the direction of blade movement. The articulation device is moveable between an unlocked position wherein the angle of the blade in relation to the direction of blade movement is variable and a locked position wherein the angle of the blade is locked into a fixed angle in relation to the direction of blade movement. The articulation device automatically assumes the locked position during a forward, material engaging movement of the shovel and automatically assumes the unlocked position during a rearward material disengaging, movement of the shovel.

Outdoor and indoor debris receptacles that can be formed from molded plastic. The receptacles include an open upper end with a D-shaped configuration and a closed bottom end with a substantially circular bottom configuration. The receptacles can have a generally cylindrical shape and a flat side wall having a triangular tubular shape for allowing the receptacle to be laid on its side so that rakes and brooms can move debris fully into the D-shaped opening with ease. At least one handle located on the apex of the D-shaped opening allows the container to be easily lifted to a vertical standing position, and curved interior wall surfaces allow debris to easily slide toward the bottom of the container. Embodiments allow for different sizes of container, and extras such as lids, wheels and supports for tools. such as but not limited to rakes, hoes, and shovels to be carried and stored by the receptacles.

The invention relates to coal mining equipment and specially, relates to a high-efficiency blocking coal shovel. The high-efficiency blocking coal shovel comprises a shovel body. The shovel body comprises a frame. The high-efficiency blocking coal shovel also comprises an impulsion shovel mechanism. The impulsion shovel mechanism comprises a shovel head and an impulsion device. The shovel head comprises shovel teeth and a fixing part. The shovel teeth are installed on the fixing part. A rear part of the fixing part is provided with an impulsion stroke guiding mechanism. The impulsion stroke guiding mechanism is sildingly connected to a guiding sleeve. The guiding sleeve is arranged on the impulsion device and/or the frame. The impulsion device impacts the impulsion stroke guiding mechanism. Only through one impulsion process, the shovel head can complete both coal falling and surface cleaning. The impulsion shovel mechanism is arranged on the shovel body. The shovel body drives the whole high-efficiency blocking coal shovel to walk. Coal mined by the high-efficiency blocking coal shovel is not broken fully. The high-efficiency blocking coal shovel has a high blocking rate and low power consumption, produces a small quantity of coal dust, provides a good work environment, realizes continuous coal mining, synchronously completes both coal falling and surface cleaning, and saves a mass of energy.

A combined shovel and clearing tool with a shovel and a clearing tool member for being coupled to the shovel. The clearing tool member can be selectively retained in a usage disposition, such as relative to a leading edge of a shovel blade, and in a storage disposition, such as relative to a trailing edge of the shovel blade or relative to a handle of the shovel. The clearing tool member can be retained by, for example, a clip arrangement, an elastic tether, or a rigid arm. Bristles can project from an obverse side of the shovel blade. The handle and the blade can be reconfigurable by, for example, a relative pivoting or a selective coupling of the handle with multiple receiving portions on the blade. A universal clearing tool can be coupled to a standard shovel.

The invention provides an environment-friendly remediation vehicle with the soil turning function for municipal garden soil, and belongs to the technical field of soil remediation devices. The environment-friendly remediation vehicle comprises a vehicle body, wheels and a first motor and is characterized in that a cab is arranged at the upper part of the vehicle body. According to the environment-friendly remediation vehicle, a spiral soil loosening device is arranged so that the soil can be subjected to soil loosening treatment, the loosened soil enters the interior of the vehicle body through a soil collecting shovel along with the forward movement of the vehicle body and is conveyed to the interior of a soil crushing device through a conveying device, and the soil is subjected to secondary crushing and dehydration treatment; the soil is conveyed into a spiral mixing device through a slope type soil collecting and conveying device and is fully mixed with remediation liquid, in addition, spraying faucets arranged below a first slope type conveying plate in the slope type soil collecting and conveying device are arranged so that the remediation liquid can be uniformly sprayed intothe flowing soil, and the mixing effect can be improved; and along with the forward movement of the vehicle body, through the arrangement of a soil turning device, the soil in the deep layer is turnedto the ground surface so that the remediation depth of the soil remediation vehicle can be increased.

An automatic mud-flat shellfish collecting machine comprises a helical shaft driving motor, a bidirectional helical shaft, a helical shaft support, a turbine disc driving motor, a linear vibration screen, a self-locking linear turbine push rod, a shellfish collecting groove, a conveying belt, a conveying belt roller shaft assembly, a secondary screening hopper, a cleaning pipeline, a power motor support, a water storage groove, a power motor, a front wheel, a linear vibration screen driving motor, an eccentric shaft, a conveying belt driving motor, a shellfish guide plate, a self-sucking type water pump, a rear wheel, a transmission chain assembly, a rear transmission shaft, a front transmission shaft, a shellfish digging shovel, a frame, a bearing and a turbine disc. The rear transmission shaft and the front transmission shaft are mounted on the lower portion of the frame, the rear wheel and the front wheel are mounted on the rear transmission shaft and the front transmission shaft, the rear transmission shaft is connected with the power motor by the transmission chain assembly, a power motor support is arranged outside the power motor, one end of the cleaning pipeline penetrates the power motor support to be connected with a water storage groove, and the other end of the cleaning pipeline is connected with the secondary screen hopper.

The invention provides a conducting wire deicing method and device for a high-voltage transmission line. The conducting wire deicing device comprises a conducting wire walking robot, a rotating deicing device, a power device and a control device, wherein the conducting wire walking robot is driven by a fuel generator; the rotating deicing device is arranged on the conducting wire walking robot and used for removing ice coated on the conducting wire by rotating strike force; the power device is coupled with the rotating deicing device and used for driving the rotating deicing device to rotate; and the control device is used for controlling the movement of the conducting wire walking robot and the rotation of the power device. In the conducting wire deicing device for the high-voltage transmission line, a rotating strike rod, a vibration shock hammer and an ice scraping shovel are arranged on the conducting wire walking robot and simultaneously work to effectively remove the ice coated on the conducting wire by transverse shock, axial shock and axial extrusion.

A process line comprising a combination of mobile and relocatable equipment units is provided at an oil sand mine site. The process line may comprise: a mobile shovel; a mobile bin and double roll crusher; a relocatable conveyor belt extending along the mine face; a relocatable slurry preparation assembly, such as a secondary crusher and jet pump; a pipeline; and a relocatable desanding circuit of separators. The process line conducts the following steps: mining the oil sand; crushing it to conveyable size; conveying it to a slurry preparation location; further crushing it to slurrying size and mixing it with heated water to produce a pumpable, aerated oil sand slurry; transporting and conditioning the slurry in the pipeline; desanding it to produce a product comprising bitumen and water and tailings; depositing tailings in a retention facility; and removing the product from the mine site in a pipeline.

The invention relates to hard rock excavation equipment, in particular to a hard rock hydraulic crushing type excavation machine. It integrates the functions of drilling, rock breaking, material collection, transportation, walking and dust removal, and can realize fast and efficient excavation of all-rock roadways above f10 and above. The roadheader includes a running part, a rear support part, a transport part, a main body part, a rock drilling part, a rock breaking part and a shoveling part. Part, the rear part of the body part is provided with a rear support part and a transport part. The invention can solve the problems of low operation efficiency, harsh working environment and the like existing in the prior art. The whole equipment can realize the efficient, safe and high-quality rapid excavation of the whole hard rock roadway, replacing the more dangerous drilling and blasting method commonly used in hard rock excavation and the comprehensive excavation method with low efficiency in hard rock excavation.

The invention discloses a horizontal swing type inter-plant weeding device, which comprises a car body, wherein the car body comprises a main frame (2) and a depth wheel (3); the horizontal swing type plant weeding device also comprises a horizontal swing weeding structure, a weeding component, an inter-row weeding structure and a vision and control system which are arranged on the main frame, wherein the horizontal swing weeding structure leads the weeding component to enter an inter-plant area for weeding through horizontal swing movement; the inter-row weeding structure enters the soil to weed through a shovel with double swings; and the vision and control system identifies crops, determines a plant protection area and an inter-plant weeding area and controls the horizontal swing weeding structure and the inter-row weeding structure to weed in the inter-plant weeding area. In the invention, the requirements of the inter-plant weeding device on the crop row tracking accuracy of a towing tractor can be reduced; the dependence of the inter-plant weeding device on the high crop row tracking accuracy of a weeding robot or the towing tractor is reduced; and the width of the inter-plant weeding shovel with the double swings can be selected according to row space so as to adapt to the weeding in inter-plant areas of grown crops of different row spaces.

In a hydraulic shovel positional guidance system, an optimal work position calculation unit is configured to calculate an optimal work position of a main vehicle body where a diggable range in which a target surface and an operability range overlap is largest. A display unit is configured to display a guidance picture showing the optimal work position.

Provided is a fully automatic carton molding machine. The fully automatic carton molding machine comprises a rack, a transmission belt which is arranged on the rack and extends outward, a box pressing device which is arranged above the transmission melt, a box holding device which is arranged on two sides of the box pressing device, and a molding machine head device which is arranged below the transmission belt. The fully automatic carton molding machine further comprises a programmable logic controller (PLC) controlling system for controlling the transmission belt, the box pressing device, the box holding device, and the molding machine head device. The molding machine head device comprises four molding machine heads and the molding machine heads can independently complete molding work, so that the fully automatic carton molding machine is stable at work. Lifting-dropping barrel bodies are arranged on all the molding machine heads, the lifting-dropping barrel bodies can independently lift and drop, a shovel device and a plate pressing device of the molding machine heads can rotate and tilt, and thus the fully automatic carton molding machine is flexible at work. Due to the fact that the PLC controlling system for controlling is the transmission belt, the box pressing device, and the molding machine head device, automatic production is achieved, and thus production efficiency and product pass percent are improved.

A garden implement system that includes a case for storing and transporting various garden implements needed at various times while gardening. The garden implement system includes a two-part, hingedly connected, foam-lined container; a garden trowel; a number of garden implement heads including a shovel head, a hoe head, and a rake head; and a telescoping handle having a bottom end that is securable to an attachment fitting provided on the shovel head, the hoe head, and the rake head.

The present invention refers to an ice-making machine provided with an ice formation reservoir (2), an auxiliary tank (6) and an ice storage region (5). Inner part of reservoir (2) is provided with a transport element (16), a shovel (4) with angular movement and a finger-type evaporator (3) forming ice pieces. During ice manufacturing process, shovel (4) moves periodically at low frequencies so as to attract impurity particles and water salts, leaving them far from ice piece formation regions. Through the machine of the present invention, impurity-free ice pieces are produced.

The invention discloses a crushing and grinding device for production and processing of traditional Chinese medicinal materials in the technical field of traditional Chinese medicinal material processing. The crushing and grinding device comprises a feeding hopper, a feeding pipe, a fixing case, a screening case, a crushing case and a grinding case. According to the crushing and grinding device, the traditional Chinese medicinal materials are put into the feeding hopper and then enter the crushing case along the feeding pipe, a crushing mechanism is used for crushing the traditional Chinese medicinal materials, and a feeding inlet of the crushing case conducting crushing rotates to face downwards; the traditional Chinese medicinal materials are screened through the screening case, and thenthe feeding inlet of the crushing case is rotated to face upwards; the traditional Chinese medicinal materials which do not penetrate through a first screening mesh return to the crushing case through the shovel face at the feeding inlet and are subjected to secondary crushing along with next batch of to-be-crushed medicinal materials, and the traditional Chinese medicinal materials enter the grinding case and are ground through a grinding mechanism; and meanwhile, completely ground medicine powder is fed into a powder outlet through a rotating brush, so that the situation that powder particles are too fine due to the fact that ground medicine powder is left in a grinding groove and ground repeatedly is avoided, and the grinding effect is good.

A counterweight for a hydraulic shovel, which is applicable to a compact to large-sized hydraulic shovels, and is capable of realizing favorable engine maintainability and assurance of sufficient mass, is provided. For this purpose, supporting column portions (12b, 12c) are vertically provided at left and right of a counterweight (12). The left and right supporting column portions are constituted as an increase amount of mass of the counterweight. At least one of a floor frame (30), a canopy (40), outer casings (14, 16) and engine partition walls (33a, 33b) is supported at the left and right supporting column portions. Further, an engine (13) is placed at a position fronting to between the left and right supporting column portions.

A shovel for manual use, comprising a shovel blade having concave and convex faces and defining a longitudinal center-line and having side edges, an upper edge and a forward cutting edge. The shovel blade defines a handle connector receptable having a shovel handle fixed therein. A root cutting blade is fixed to the shovel blade substantially along the longitudinal center-line and projects from the concave face of the shovel blade. A sharpened root cutting edge is defined on the root cutting blade and is oriented toward the forward cutting edge of the shovel blade. The root cutting edge of the central blade preferably defines an intermediate edge recess and forms a slightly inclined sharp edge section for enhancing root cutting action. A pair of side blades are fixed to side edge portions of the shovel blade and are oriented in diverging relation projecting from the convex face of the shovel blade. The side blades also preferably define forwardly inclined sharpened cutting edges and are located for cutting surface roots at respective sides of the shovel blade to facilitate efficient fracturing of the soil when the shovel blade has penetrated into the soil and is pivoted to pry a soil load loose from the surrounding soil.

An improved soil-working implement. The implement comprises a shank having a free-end portion; a one-piece adapter defining a recess, wherein the adapter is removably affixed to the shank free-end portion; a one-piece shovel; and an elastomeric element frictionally removably retained within the recess of the adapter.

The invention provides a multifunctional all-terrain walking type hydraulic excavator which comprises a multifunctional working device, a cab, a revolving platform assembly, a pivoting support, a walking type chassis and the like. The multifunctional all-terrain walking type hydraulic excavator can quickly replace various hydraulic tools such as a bucket, a grab bucket and a quartering hammer through a quick-replacing device, can be connected with various hydraulic tools such as a hydraulic drilling rig and a hydraulic vibration shovel through a hydraulic quick coupling, and can carry out self rescue, traction rescue and the like through a hydraulic capstan which is mounted at the front end of the walking type chassis. The walking type chassis can be adapted to terrains by adjusting the pendulum angle of a front walking leg and a rear walking leg, and can walk and operate on complex terrains like a mountainous region, a marsh and an abrupt slope. The multifunctional all-terrain walking type hydraulic excavator has the advantages of being simple in structure and convenient to operate and well solves the flexible problem of mechanical equipment under the complex terrains.

A crawler type power shovel vehicle (1) operated by a hydraulic actuator (20), constructed from an electric motor (31) for driving a hydraulic pump (32) for supplying hydraulic oil to the hydraulic actuator (20), a battery (50) for supplying direct current power, an inverter (41) for operating the electric motor (31) by converting the direct current power into alternating current power and supplying it to the motor, a controller (40) for causing the inverter (41) to control operation of the electric motor (31), and a voltage/current sensor (42) for detecting the magnitude of a load current flowing from the battery (50) into the inverter (41). The controller (40) stops the motor (31) when the magnitude of the load current detected by the voltage/current sensor (42) continuously exceeds a predetermined threshold for a predetermined time period.

The invention provides a multifunctional rescuing and barrier-breaking robot which is characterized in that a barrier breaking mechanism is arranged in front of a robot body, a shovel mechanism for breaking barriers to walk on as well as carrying and transferring articles is arranged at the rear of the robot body, crawler traveling mechanisms are arranged at two sides below a chassis (32) of the robot body, and an electric control board control unit for controlling the robot to actuate is arranged on the chassis (32); the barrier breaking mechanism is used for breaking barriers by turning the head when the robot meets barriers; the barrier breaking mechanism is provided with two circular saws (19) and two cone drills (22) which are respectively used for achieving the works of breaking barriers respectively under the driving of a motor; and the shovel mechanism is provided with a shovel with lifting and overturning function. The invention can implement functions of breaking barriers, carrying and moving, searching and rescuing, positioning at the real time, loading rescue goods, and the like under the long-distance control in a plurality of sudden disaster accidents and more hostile environments so as to realize fast rescuing and has the advantages of small size, high flexibility, more practical functions, and the like.

The invention relates to a method and equipment capable of automatically converting personal cooking skills into an electronic program and realizing automatic cooking. Daily traditional cooking habits are not changed. Excessive additional manual operations are not required. Through the cooperation of a plurality of temperature sensors, a handheld shovel, mechanical automatic shovels, a pot, a temperature-control stove, an automatic seasoning system, an air circulating system, an input and control module, a main and accessory ingredient adding system, a plurality of power devices and the like, basic Chinese food cooking skills such as frying, stir-frying, steaming, deep frying, sliding, gliding, roasting, quick boiling, stewing and the like and differentiated and individualized cooking skills such as heat control, seasoning and the like of each person and each dish are automatically converted into digital or analog signals which can be programmed, encrypted and saved, the cooking skills can be spread in the form of the electronic program, the electronic program can be restored to cooking skills such as ingredient adding sequence, heat control, seasoning and the like for realizing automatic dish preparation, and unmanned automatic cooking and the simple and rapid generation of the individualized cooking program are realized.

The invention discloses a method for controlling the movement of a scraper bucket of a hydraulic excavator, comprising the steps: (1) the included angle value of each part of a working device or the length value of a piston rod is measured by a transducer; (2) the value is input into a programmable controller, and each displacement distance value of the working device, which is required to keep the horizontal displacement of the scraper bucket is obtained through calculation; (3) the oil supply amount of each oil cylinder is obtained through conversion and then is transmitted to each working device; and (4) the step (1) is repeated until the operation is accomplished. Devices for the method comprise angular transducers, a programmable controller with a software program and proportional valves controlling the oil volume of oil cylinders of each working device, wherein the signal output end of each transducer is connected with the programmable controller with the software program, and the output end of the controller is connected with each proportional valve controlling the oil volume. The method has the technical scheme that angular or length signals are obtained through measurement by each transducer, and oil is quantificationally supplied to the oil cylinders by the calculation of the controller, thereby realizing the horizontal movement of the scraper bucket, simplifying the operation and improving the accuracy of the leveling operation.

An automated micro-well plate handling device for removing a micro-well plate from within a vertically stacked plurality of micro-well plates and transferring the removable micro-well plate to a receiving area. A vertical storage device for storing the vertically stacked plurality of micro-well plates creates a vertical clearance space between the vertically stacked micro-well plates. A shovel slides into the vertical clearance space underneath the micro-well plate that is being removed. The shovel then removes the micro-well plate from the vertical storage device and places the micro-well plate at a transfer station. A gripper then grabs the micro-well plate from the transfer station and transfers the micro-well plate to a receiving area. In a preferred embodiment, the automated micro-well plate handling device is controlled via a computer network.

An operational life of an electric mining shovel is determined by monitoring cumulative dipper loading, both above and below a benchmark weight set by a manufacturer over a time period, such as an operating shift. The running shovel life score is increased when a dipper payload is less than the benchmark weight and increased when the dipper payload is greater than the benchmark weight. The shovel life may be tracked over a time period such as an operator's shift or a thirty day period. The shovel life is used by the operator to operate the shovel in a manner consistent with the manufacturer's ratings.

In a hydraulic shovel operability range display device, a calculation unit is configured to set a boundary between an operability range and an underbody area along a vertical direction in a global coordinate system when a vehicle body is horizontally oriented. When the vehicle body is tilted forward, the calculation unit is configured to set the boundary so as to be maintained along the vertical direction in the global coordinate system. When the vehicle body is tilted backwards, the calculation unit is configured to correct the boundary between the operability range and the underbody area so that an angle formed by the boundary and the ground surface on which the vehicle body is positioned is at least 90°.

The invention discloses a method for improving hardened deteriorated grassland and a special elastic claw type loosener, belonging to the technical field of grassland ecological management and restoration. The technical proposal comprises the steps of: carrying out root-cutting on the grasslands to be improved, and simultaneously loosening the soil layer below the surface of earth along one side or double sides of a cutting seam to form a loosened zone under the surface of earth and form a false-true coexisted soil environment. The special elastic claw type loosener comprises a frame, a power transmission system arranged on the frame, a transmission shaft connected with the power transmission system and a ground-breaking root-cutting knife arranged on the transmission shaft; moreover, a shovel post is arranged below the ground-breaking root-cutting knife and the lower part of the shovel post is provided with a break shovel. The method for improving hardened deteriorated grassland and the special elastic claw type loosener proposes detailed practical proposals on the aspects of the loosening method, technique, implementing steps and mechanical operation and the like of the deteriorated grassland, not only can be suitable for the ecological management and restoration of the natural deteriorated grasslands, but also can be beneficial for prolonging the service life of an artificial grassland; therefore, the improving hardened deteriorated grassland and the special elastic claw type loosener have broad application prospects.

The invention relates to a temporary supporting device for roadway drifting. The key technical points of the temporary supporting device for roadway drifting are as follows: a middle support plate is fixedly connected with the upper part of a top beam frame; two side support plates are respectively arranged at two sides of the middle support plate; the support plates are mutually hinged; the sidesupport plates are hinged with the top beam frame through a link mechanism below the side support plates; the top beam frame is also hinged with two bracing cylinders; the other ends of the two bracing cylinders are hinged with a longitudinal connecting beam of the link mechanism of the two side support plates; and a longitudinal connecting beam of a link mechanism below another two side support plates is hinged with a floating cylinder. The lower end of the top beam frame is hinged with the top part of a rack; and the rack is a component of a foldstool with a shape that two supporting feet are crossed. The rack comprises a left L-shaped girder, a right L-shaped girder, a stay bar, a lift cylinder, and an adjusting cylinder. A caterpillar mechanism is connected with the bottom of the rackin a dismountable way; and a road clearing shovel is arranged at the lower part of the front end of the rack. The temporary supporting device for roadway drifting has simple and flexible structure, is safe and reliable, and can adapt to changes of sizes and shapes of roadway roofs in a certain scope.