| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 366064000 | Movable stirrer | 16 |
| 20100232252 | CONCRETE MIXING SYSTEM - A mixing tool is provided for mixing, in a mixing container, plural materials including a first material and a second material. The mixing tool has a shaft and a first mixing member. The first mixing member has a visual reference for indicating when a predetermined volume of the first material is deposited in the mixing container. | 09-16-2010 |
| 20110103173 | Position sensor - A position sensor device determines a position of a reciprocating object and includes, (a) at least one magnetically encoded region fixed on a reciprocating object, (b) at least one magnetic field detector, and (c) a position determining unit. The magnetic field detector is adapted to detect a signal generated by the magnetically encoded region when the magnetically encoded region reciprocating with the reciprocating object passes a surrounding area of the magnetically encoded region. The position determining unit is adapted to determine a position of a reciprocating object based on the detected magnetic signal. | 05-05-2011 |
| 20110211419 | ERGONOMIC PORTABLE MIXING APPARATUS - An apparatus includes an elongate shaft, a first paddle including a connecting member disposed generally parallel to the shaft and a cross member disposed generally perpendicular to the shaft and coupled thereto, wherein the connecting member includes at least one notch formed along an edge thereof, and a second paddle including a connecting member disposed generally parallel to the shaft and a cross member disposed generally perpendicular to the shaft and coupled thereto, wherein the connecting member includes at least one notch formed along an edge thereof. | 09-01-2011 |
| 20120300571 | CONCRETE MIXING SYSTEM - A mixing tool is provided for mixing, in a mixing container, plural materials including a first material and a second material. The mixing tool has a shaft and a first mixing member. The first mixing member has a visual reference for indicating when a predetermined volume of the first material is deposited in the mixing container. | 11-29-2012 |
| 20130182527 | CONCRETE MIXING SYSTEM - A mixing tool is provided for mixing, in a mixing container, plural materials including a first material and a second material. The mixing tool has a shaft and a first mixing member. The first mixing member has a visual reference for indicating when a predetermined volume of the first material is deposited in the mixing container. | 07-18-2013 |
| 20140241105 | BATTERY POWERED CONCRETE VIBRATOR - A battery powered concrete vibrator is provided with a vibration head; a brushless DC motor disposed in the vibration head; a drive shaft disposed in the vibration head, rotatably disposed through the brushless DC motor, and operatively driven by the brushless DC motor, the drive shaft including a lengthwise groove on an outer surface, thereby rendering the drive shaft unbalanced; and a groove-shaped vibration member put on the drive shaft. The drive shaft can impart rotation to the vibration member. | 08-28-2014 |
| 20150029810 | TIPPING EQUIPMENT FOR QUICKLY MIXING AND UNLOADING CONCRETE - Truck-mounted tipping equipment for mixing and discharging concrete quickly includes an open tipping bucket shaped as a rectangular prism in the front and a semi-truncated cone in the rear that narrows towards a hydraulic discharge trap-door. The mixing and discharge mechanism has a spindle in an oblique position, to which helical fins have been welded serving as an endless screw. The diameter of these fins varies with the helix having a larger radius in the front (nearest to truck's cabin), and a reduced diameter rear part. The spindle keeps the concrete in continuous movement during transportation to prevent it from setting, and continuously moves the concrete towards the rear hydraulic trap-door. The trap-door remains closed until the concrete needs to be discharged. Once the majority of the total load is extracted, the tank is tipped to the rear to discharge the remaining concrete. | 01-29-2015 |
| 20170232408 | Mixing Apparatus | 08-17-2017 |
| 366065000 | Vertical mixing chamber | 3 |
| 20080310250 | Portable cement mixing and dispensing assembly - A portable assembly for mixing water with cement powder and dispensing produced paste into a predetermined area, comprising a removable mixer assembly including an elongated mixing shaft, means for generating and transmitting a rotational motion to the mixer assembly, an uprightly supported mixing body having a mixing chamber including an upper opening and inner space for the water and dry cement to be mixed and homogenized inside thereof and aided by the mixing shaft. Also including a discharging mechanism having fixed and movable grip members to be manually actuated, than in turn actuate a spring assembly and releases a closure member to permit the mixed homogenized paste to flow out of the mixing chamber. The discharging mechanism further includes a guiding plate assembly to prevent the over spillage of the produced cement paste and guide the discharging flow out directly into the selected area. | 12-18-2008 |
| 20130201780 | CENTRIFUGAL CONCRETE MIXER - A centrifugal concrete mixer includes a base frame, a mixing drum provided on the base frame, a transmission means and two stirring pieces. The transmission means has a power device driving a transmission shaft to rotate at a speed of 60 rpm to 600 rpm. One end of the transmission shaft penetrates into the mixing drum. A waterproof unit is provided between the transmission shaft and the mixing drum. The stirring pieces are assembled on the transmission shaft in the mixing drum. The stirring piece is formed into a plate. An outer surface of each stirring piece relative to its rotating direction is formed into an inclined surface. The outer end of each stirring piece is provided with an auxiliary stirring portion to face the inner surface of the mixing drum. The rotation of the stirring piece generates a centrifugal force to stir the concrete containing gravels. | 08-08-2013 |
| 20160059438 | Mixing Blade - A mixing blade for a mixer for concrete, mortar, powders, dry or semi-dry granulates, mixtures with a cement base or similar or comparable mixtures or mixes comprises a shank which develops along a longitudinal axis and a mixing wall connected inclined to one end of said shank, transverse to the longitudinal axis. The mixing wall comprises, on one side of the longitudinal axis, a first front mixing plate, and on an opposite side, a second front mixing plate angled backward toward the longitudinal axis with respect to the first front mixing plate, by an angle of inclination of the plate. | 03-03-2016 |
| 366066000 | Plural stirrers | 5 |
| 20080291773 | Soil Cement Manufacturing Machine Quipped with Impeller Having Scratching Blade - The present invention provides a soil cement manufacturing machine which prevents blades of an impeller from becoming worn and prevents soil cement from becoming stuck to and remaining in a mixing tub. The soil cement manufacturing machine includes an input part ( | 11-27-2008 |
| 20100110821 | MIXTURE FOR CONCRETE AND SIMILAR MIXTURES ALLOWING AN EASY AND FAST MAINTENANCE - The present invention relates to a mixer for concrete and similar mixtures, of the type composed of a parallelepiped tank ( | 05-06-2010 |
| 20100128553 | MIXTURE FOR CONCRETE AND SIMILAR MIXTURES ALLOWING AN EASY AND FAST MAINTENANCE - The present invention relates to a mixer for concrete and similar mixtures, of the type composed of a parallelepiped tank ( | 05-27-2010 |
| 20150029811 | MIXING BLADE - A mixing blade is formed into a spiral shape by disposing blade plates, which are twisted in a predetermined manner in a circumferential direction of the blade, adjacent to each other in the circumferential direction along an inner wall surface of a mixer drum. Each of the blade plates includes a rib extended in the circumferential direction of the blade. | 01-29-2015 |
| 20160096285 | Bucket Mixing System - A bucket mixing system to aid in mixing a stabilizing agent with a material within an excavator-mounted bucket. The bucket mixing system generally includes a bucket which includes a built-in mixer adapted to mix materials and expel them through a plurality of vents within the lower surface of the bucket. A hydraulic motor is secured to the bucket which drives a drive assembly. The drive assembly is secured so as to rotate a central rod from which a plurality of anchors and mixers extend radially. Auger linkages are interwoven through the anchors and mixers to form a flexible auger configuration. The mixers may rotated bi-directionally to mix materials within the bucket and to expel mixed materials through the vents. | 04-07-2016 |
