43 results about "Large hands" patented technology

Improvements in a football and beach ball to allow the balls to be used at night. The illumination from the “EL” lights gives the ball an exciting kaleidoscope of color as it spirals, adding a new and exciting twist to an old game in addition to adding safety to night play. The ball is made of various colored self-skinning flexible urethane foam, or elastomer and has grip ridges between electroluminescent lighting that surrounds ball. The ball is formed with grip ridges to allow small to large hands to easily grip the ball and throw a spiral when wet or dry. At least two different colors of EL lights are equally spaced and glued to the outside of the ball to allow spin on a ball to be more visible. The ball has a compartment that holds a power supply on / off switch and the EL driver.

A computer pointing device, such as a mouse or trackball, includes a reverse cantilever button assembly to match strength-related variations in user hand size. In one embodiment a button assembly is built with two cantilever beams, the fulcrums for each beam being at opposite ends of the button assembly. The stiffness of the two beams can be selected to obtain an increasing, decreasing, or constant force profile necessary to activate the associated electronic switch as one moves along the external surface of the button assembly from the palm end toward the fingertip end. An increasing force profile provides lower actuating force for operators with smaller hands, while providing greater tactile feedback for operators with larger hands.

A poker style card game apparatus and method which allows any or all players the opportunity to win any given round, and utilizes two hands played concurrently utilizing one or more shared card(s). The card game apparatus includes at least one deck of cards and a table. The table preferably includes a plurality of player stations, a community card indicia indicating the placement of one or more community cards to be used by all players equally in completing a small hand and a large hand. Each player utilizes the cards they are dealt, along with the community card(s) to form a large hand, preferably five cards, and a small hand, preferably three cards. A value of the hands formed by each player is then determined according to a payout schedule.

The embodiment of the invention provides a method and a device for implementing a game mobile phone. The method comprises the steps of: detecting the rotating angle of a key part of the rotary capping mobile phone relative to a display part; according to the detected rotating angle, confirming the working mode of the rotary capping mobile phone; and according to the working mode, driving an organic LED keyboard of the key part to display the key corresponding to the working mode. By adopting the method and the device of the embodiment of the invention, the two functions of game and the mobile phone can be combined together, a new using mode can be provided for the rotary capping mobile phone, the cool characteristic of the rotary capping mobile phone is maintained, the shape is popular and not strange, the user has large hand-hold area in a game mode, and the game mobile phone has good operating performance; the game mobile phone brings convenience for the users with different habits of using left and right hands; and furthermore, due to the OLED keyboard of the key part, the user defined key function can be enhanced.

A novel forward grip combines the advantages of a forward grip with the stabilization capabilities of a bi-pod into a single shooting accessory for the modern tactical law enforcement or military operator. When the grip is used to stabilize the fore end of the weapon, it prevents the weapon from slipping and sliding due to recoil. The grip also provides relief to the shooter's grip while under stress by compressing and conforming to the shooter's hand. Reduction of the movement of the shooter's sight picture is also provided by reducing the negative effects from weapon recoil. The grip includes a primary finger grip located on the outer perimeter of the grip to allow shooters with large hands to grip the rifle. A secondary finger grip pocket is also provided in the interior section to conform better for shooters with smaller hands. The grip is made from flexible rubber to allow it to conform to against a wide variety of shapes to provide a stable shooting platform without the need to change out to a bi-pod. The secondary finger grip may also be used to hang the rifle on a post when not in use. The grip may be mounted to the standard Picatinny rail and includes two hard locking points. The grip not only stabilizes the weapon's fore end, eliminating the need for a bi-pod, but also conforms to difficult shooting platforms that prior art hard plastic forward grips cannot accommodate.

An ergonomic front fork service tool for servicing front fork tubes of a motorcycle includes a long threaded screw engaged in a threaded housing with a swivel foot at the bottom end and a large hand knob at the top end. The threaded housing is attached to a swinging arm attached to a vertical rod support. A base bar has a hollow tube attached at a right angle a distance away from its distal end, which receives and supports the vertical rod while permitting both swinging of the arm and vertical adjustment. The position between the rod and tube is locked by fasteners threaded transversally in the top wall of the tube. A portion of the base bar is used to support the service tool in a bench vise, or to fasten to a work bench, and two swinging gate clamps engage two front fork tubes and rigidly attach them during service to the bench top vertically.

A ladder safety device configured to be secured to the edge of roof to prevent a ladder leaned against it from sliding sideways or falling away from the roof edge . The ladder safety device comprises a generally flat, planar inner body portion comprising a first inner horizontal rail and vertical rails spaced from one another to define a plurality of large hand-grip openings between them. The ladder safety device further includes an outer body portion comprising a second horizontal rail spaced vertically from the first horizontal rail and connected thereto by outer portions of the vertical rails. Fastener holes formed along inner ends of the vertical rails can be used to secure the device to a roof, and projecting outer fingers define a ladder recess on an outer edge of the outer body portion. The ladder safety device is installed with the outer horizontal rail and portions of the vertical rails and the hand-grip openings spaced outwardly from the roof edge to provide a hand grip.

A ladder safety device configured to be secured to the edge of roof to prevent a ladder leaned against it from sliding sideways or falling away from the roof edge. The ladder safety device comprises a generally flat, planar inner body portion comprising a first inner horizontal rail and vertical rails spaced from one another to define a plurality of large hand-grip openings between them. The ladder safety device further includes an outer body portion comprising a second horizontal rail spaced vertically from the first horizontal rail and connected thereto by outer portions of the vertical rails. Fastener holes formed along inner ends of the vertical rails can be used to secure the device to a roof, and projecting outer fingers define a ladder recess on an outer edge of the outer body portion. The ladder safety device is installed with the outer horizontal rail and portions of the vertical rails and the hand-grip openings spaced outwardly from the roof edge to provide a hand grip.

The invention discloses an intelligent sample processor, and in particular relates to a medical instrument capable of helping doctors to finish certain mechanical work. The intelligent sample processor comprises a system control device, a pipette device, sample transfer equipment and a sample transfer frame, wherein a user drives the pipette device to perform related operation through a command input through the system control device; the pipette device comprises a large hand, a small hand, a supporting plate and two fleeing prevention pressing plates, wherein the large hand, the small hand and the supporting plate cooperate with each other to finish the pipetting operation; the sample transfer equipment comprises a pipette, a sample bottle and a centrifuge tube; and the sample transfer frame comprises a pipette limit hole, a sample bottle limit hole, a centrifuge tube limit hole and a transfer frame limit hole. The intelligent sample processor is suitable to be used in large hospitals when sampled liquid of patients is transferred so as to avoid excessive personnel input in the mechanical work.

The present invention is an improved baby bottle with at least one wide diameter aperture to allow persons who have large hands to clean the bottle without using a brush. The baby bottle is comprised of an upper body, a lower body, and a coupler. The upper body and the lower body are connected by the coupler. The exterior surface of upper body and the exterior surface of the lower body have threaded necks that surround the apertures of the upper and lower bodies respectively. The apertures of the baby bottle are of sufficient size to accommodate a human hand. The threaded necks of the upper body and threaded neck of the lower body allow the upper and lower bodies to be screwed into threads of the interior surface of the coupler.

The invention relates to an electrically controlled heavy protective door, and belongs to the technical field of protective equipment. The electrically controlled heavy protective door comprises a door frame and a door leaf, wherein the door frame and the door leaf are connected through hinge pages, the door leaf is provided with a locking system, and hand wheels are arranged on the two sides of the locking system; the electrically controlled heavy protective door is further provided with a torquer, the torquer comprises a torque motor and a planetary reducer, wherein the output end of the torque motor is connected with the planetary reducer, and the output end of the planetary reducer is connected with at least one of the hinge pages for controlling opening and closing of the door leaf; the torque motor is further arranged on one side of the door leaf, a chain wheel I is arranged on an output shaft of the torque motor, meanwhile, a chain wheel II is arranged on a transmission shaft which is connected with the corresponding hand wheel as well, and the chain wheel I and the chain wheel II are connected through a chain or a gear in a transmission mode; and the door leaf adopts a caststeel arched structure and is used for resisting high strength shock waves. According to the electrically controlled heavy protective door, the problems of large hand power and resistance due to self-locking of the reducer or large drag during the manual operation are effectively solved.

The invention discloses large hand-molded FRP (fiber reinforced plastic) water spraying basin punching equipment for a cooling tower. The equipment comprises U-shaped frame and a supporting and conveying platform; the lateral side of the U-shaped frame is provided with a U-shaped groove; a water spraying basin is arranged on the supporting and conveying platform; a pneumatic-hydraulic pressure cylinder is vertically arranged on an upper suspension beam; an upper die for punching is arranged at the lower end of the pneumatic-hydraulic pressure cylinder and positioned at the top end of the U-shaped grove; a lower die matched with the upper die is arranged on a base. The supporting and conveying platform comprises transverse guide rails and longitudinal slide rails; positioning plates capableof sliding longitudinally are arranged on the longitudinal slide rails and used for placement of the water spraying basin; C-shaped clamps for fixing the water spraying basin are arranged on the positioning plates. The equipment is used for machining water spraying holes of hand-molded FRP water spraying basins of crossflow cooling towers, a labor environment is improved while labor intensity ofoperating personnel can be relieved, water spraying basin production efficiency is remarkably improved, and water spraying hole machining quality is improved.

The invention provides a driving device for a wind turbine high-speed shaft. The driving device comprises a connecting board, a reducer, a motor, an input shaft, an output shaft, a large hand wheel, a small hand wheel, a removable key, a sliding small gear, a large gear and a trip switch. The motor can drive the high-speed shaft through the reducer, the small gear and the large gear. The invention further provides a driving method for the high-speed shaft, the circumferential direction of the high speed direction can be finely adjusted by rotating the small hand wheel. Furthermore, when electricity is out, the key in the output shaft can be removed, and the large hand wheel can be rotated to rotate the high-speed shaft. The driving device is simple and efficient, flexible to operate, and time saving and labor saving, and automatic locking of a wind wheel can be realized.

A long-bristled brush has a handle, a base, and a set of bristles. The handle is ergonomically designed to facilitate extended usage by individuals with both large and small hands. The base is a rigid connector platform that has a flat portion and a curved portion with the flat portion being used to accommodate larger hands than the curved portion. The base is connected in between the handle and the bristles to enable a user to manipulate the long-bristled brush when performing cleaning operations. Each of the bristles is designed to resist plastic deformation and thus includes a bristle body and a reinforcement insert. The reinforcement insert is a semirigid rod that is integrated into the bristle body so that the bristles return to a substantially straight configuration after being bent. The long-bristled brush employs these components to clean hard-to-reach places on a vehicle or other device.

The present invention relates to a type of medical instrument, in particular a type of acupuncture needle used for Fu's subcutaneous needling (FSN), comprising a needle handle, a needle body, and a protecting sheath, wherein the needle handle and the needle body are integrated to an integral part. The needle body is suitable for FSN, has reduced elasticity, and facilitates the sweeping movement. The needle handle adopts the design of hollow structure, made of hard plastic to facilitate manufacture, save manufacture materials, and facilitate grasp for operation. The cross section of the middle part of the needle handle is a polygon to improve stability of placing of the floating needle. Top part of the protecting sheath can be inserted into the needle handle and its tail part is round, to allow longer arm of force and better sweep when used by a doctor with large hands. This instrument features simple process, easy manufacture and storage, easy use, high safety, and good sanitation.

The invention discloses a manually-controlled shutter valve. The valve comprises a flange, a valve body, a valve plate, a valve shaft, the manual driving mechanism and a control assembly, wherein theflange is connected with the valve body, a plurality of stepped holes are symmetrically formed in two side plates of the valve body, and each stepped hole is internally provided with a sleeve, the twoends of the valve plate are both provided with holes, the valve shaft comprises a right valve shaft and a left valve shaft, and the left valve shaft and the right valve shaft are both stepped shafts,the two ends of the plurality of valve plates are respectively connected with the right valve shaft and the left valve shaft, and is arranged on the inner side of the valve body in parallel through the stepped holes in the two side plates of the valve body in the vertical direction, the manual driving mechanism comprises a crank, a connecting rod and a large hand wheel, one end of the crank is fixedly connected with the corresponding left valve shaft, the other end is hinged to the connecting rod, the large hand wheel is connected with any left valve shaft, the left valve shaft can be drivento rotate through the rotation of the large hand wheel, the control assembly is connected with the other left valve shaft and is used for controlling the opening degree of the shutter valve. The valveis simple in structure, easy to operate, high in stability and sealing performance and convenient to maintain in long-term operation.

The invention discloses a high-efficiency coloured spun yarn storage device. The high-efficiency coloured spun yarn storage device comprises a large rotary disc, small hand-cranking handles, fixed shaft placement grooves and a fixed base, wherein fixed holes and large hand-cranking handle placement grooves are formed in the upper part of the large rotary disc, and each large hand-cranking handle placement groove is mutually connected with a large hand-cranking handle through a hoop; each hoop is mutually connected with the corresponding large hand-cranking handle through a rotary shaft; the upper part of each small hand-cranking handle is fixed in the corresponding fixed hole, and a small rotary disc is connected to the lower part of the small hand-cranking handle; the lower part of each small rotary disc is mutually connected with a rotary barrel, and a fixed shaft is arranged in each rotary barrel; one fixed shaft is fixed in each fixed shaft placement groove; coloured spun yarn placement baskets are fixed above the fixed base; and a coloured spun yarn outlet hole is formed in the middle of each dustproof cover. The high-efficiency coloured spun yarn storage device is capable of storing many different types of coloured spun yarns simultaneously; and one coloured spun yarn placement basket is arranged aside each hole of the fixed base, and each placement basket is provided with one dustproof cover.

In contrast to the Magic Rocks(TM) product where colorful crystalline material in decorative shapes grow submerged in water, this invention relates to improvements in colorful crystalline material in decorative shapes that grow in air, and are more fully described in U.S. Pat. No. 4,196,239, issued Apr. 1, 1980. These shapes, that may be in the form of a tree, that grow in air are created by using (1) absorbent material placed in a liquid of a solid dissolved in water, and (2) the liquid is contained by a liquid holder, as a saucer, and (3) the liquid wicks up the absorbent material to the extremities where the water evaporates, and (4) the solid crystallizes into beautiful decorative shapes. Because saucers as liquid holders are flat and difficult to grasp and to move without spilling, this invention teaches elevating the liquid holder with a support that is easily grasped. Because some paper cups, as Dixie(R) 58AD 5 ounce, have an adequate depression in the bottom to serve as a liquid holder, this cup is ideal to use when inverted; the depression serves as a liquid holder, and the body of the cup serves as a support that is easily grasped with small or large hands and the assembly can be easily moved without spilling the liquid.

The invention discloses a V belt transmission force measuring experimental device. The device comprises a sensor, an experimental table, a displayer which is electrically connected with the sensor through a connecting wire and is fixed on the experimental table, a transmission device fixed on the experimental table, a belt pulley mounted on the output end of the transmission device, and a to-be-measured V belt mounted on the belt pulley, wherein one end of the V belt passes through a loose side force measuring sensor, and the other end of the V belt passes through a tight side force measuring sensor; the ends of the V belt are fixed onto the V belt through adjusting bolts respectively; the loose side force measuring sensor and the tight side force measuring sensor are connected with a small hand wheel through sliding devices; and the input end of the transmission device is connected with a large hand wheel through a connecting rod. According to the device, belt transmission stress condition teaching demonstration can be carried out, the stress conditions in non-working hours and working hours after belt tensioning are understood by measuring the change conditions of force on two sides of belt, and the device is simple in structure and accurate in measurement and can be widely used for teaching experiments and engineering tests.

The invention discloses a novel tire assembly rack structure which is characterized in that a bearing plate rack is arranged on a dual-upright post rack; a drawing rod rack is arranged on the upper plane of a rack body; a large hand wheel rack and the drawing rod rack are arranged on the bearing plate rack; a guide body rack and the large hand wheel rack are sequentially arranged on the drawing rod rack; and the guide body rack has a downward cone part. The novel tire assembly rack structure is simple in structure and low in price, and the defects of complex structure and high manufacturing price of the tool are effectively overcome.

The invention discloses a roller surface processing device. The roller surface processing device structurally comprises a roller machining processor, supporting legs, a dust collection drawer, a largehand wheel, a handle, a dustproof turning cover and reinforcing screw rods. A roller body is installed and rotated through a roller rotary mechanism, a polishing mechanism polishes the roller body, the large hand wheel is rotated to drive a power mechanism to work, the power mechanism drives the roller rotary mechanism through a left-and-right sliding mechanism, the roller body is made to rotate,the left-and-right sliding mechanism drives the polishing mechanism on a supporting mechanism to polish the roller body back and forth, the working efficiency is improved, energy is saved, the rollerbody is prevented from deforming due to excessive electric polishing, a dust removing mechanism can blow dust generated by polishing into the dust collection drawer, and environmental pollution is avoided.

The invention provides a button device of a mobile communication terminal and the mobile communication terminal, aiming at solving the problem that in prior art, the application performance of the mobile communication terminal is affected due to large hand feeling difference between the middle area of the button device and an area close to the shell. The button device comprises a button body and two two-sided glued foam layers, wherein the two two-sided glued foam layers are arranged at the positions where two ends of the button body are connected with the shell of the mobile communication terminal and are used for adhering the button main body with the shell of the mobile communication terminal. According to the technical scheme provided with the invention, the mobile communication terminal has good hand feeling consistency and reliable performance.

The invention discloses a novel hub and tyre assembling mechanism. A proper number of upright posts which are identical in height are fixed on a bottom board, and a bearing plate is fixedly arranged on the upper ends of the upright posts, wherein a hole is formed in the central part of the bearing plate; the diameter of the hole is a little bit greater than that of the outer circle of a hub; and a wiredrawing rod is fixedly arranged on the upper plane of a base. During installation, the axis line of the wiredrawing rod is required to be basically concentric with the central line of the hole; in an idle state, a guide body with the hole in the middle is arranged on the screw threads of the wiredrawing rod to prevent accidental loss of a part; and when the mechanism is in operation, a large hand wheel is taken down, a tyre which is inflated with a certain air pressure is placed on the bearing plate in the middle of the wiredrawing rod, and meanwhile, the guide body, the hub, the large hand wheel, a small hand wheel and a brake handle are arranged on the wiredrawing rod in sequence and fixed by fastening screws. During the installation, the cone part of the guide body is required to be downward, after all the parts are adjusted to proper positions, the tyre can be gradually guided and pressed in a ring slot of the hub by rotating the large hand wheel.

The invention discloses an ocean wave erosion aging test device, and belongs to the technical field of environmental test device. The test device mainly comprises an erosion chamber, an erosion nozzle, a test piece clamping device, and a thermostatic water tank; the temperature of seawater for tests is controlled by a compressor set, a heat exchange pipeline, and PLC; seawater is introduced into the erosion chamber to erode the test piece after going through a water suction pump, a water suction pipeline, and the erosion nozzle under the control of PLC; in the erosion chamber, the erosion angle can be adjusted by a large hand wheel and a small hand wheel of the test piece clamping device, and an operator can adjust the test piece so as to research the aging process of the test piece under different erosion angles and different erosion speeds. A manhole and a temperature sensor are arranged in the thermostatic water tank; the lower part of the thermostatic water tank is provided with a water discharge valve and a water discharge pipeline; after experiments, seawater can be discharged from the water discharge valve and water discharge pipeline; PLC, a safety switch and a touch screen are arranged in an electrical control cabinet. The provided test device has the advantages of simple structure and convenient operation, and can simulate the aging behavior, which is caused by ocean wave erosion, of ships under different traveling states. People can scientifically research the aging situation of materials through the test device.

An ergonomic front fork service tool for servicing front fork tubes of a motorcycle includes a long threaded screw engaged in a threaded housing with a swivel foot at the bottom end and a large hand knob at the top end. The threaded housing is attached to a swinging arm attached to a vertical rod support. A base bar has a hollow tube attached at a right angle a distance away from its distal end, which receives and supports the vertical rod while permitting both swinging of the arm and vertical adjustment. The position between the rod and tube is locked by fasteners threaded transversally in the top wall of the tube. A portion of the base bar is used to support the service tool in a bench vise, or to fasten to a work bench, and two swinging gate clamps engage two front fork tubes and rigidly attach them during service to the bench top vertically.

The invention discloses a game machine management device, which comprises a handle, a control area is arranged on the handle, keys are arranged in the control area in the up-down direction and the left-right direction, a regulation and control device facilitating regulation of the distance between the keys is arranged on each key, and according to the game machine management device, the distance between the keys can be increased through a control device; therefore, the device is suitable for players with larger hands without touch on other undesirable keys in accident. According to the device,the key spacing can be accurately adjusted as required, so that the handle is suitable for different players, and the use experience of the players is improved; and meanwhile, the device can synchronously control four keys to synchronously adjust, so that the adjustment operation is simple and convenient.

The invention discloses a large hand sanitizer device with intelligent induction for factories, which comprises a device body, a clear water outlet, a hand sanitizer outlet, a water filter screen plate, hand sanitizer placing boxes, a drainage pipe, an air blowing device and infrared induction devices, and the hand sanitizer placing boxes are distributed at the upper end of the device body; a hand sanitizer outlet is connected to the bottom of each hand sanitizer placing box, a clear water outlet is formed in the right side of each hand sanitizer outlet, an air blowing device is arranged at the right end of each clear water outlet, and infrared induction devices are arranged at the inner side ends of the bottoms of the clear water outlets, the hand sanitizer outlets and the air blowing devices; and the invention relates to the technical field of hand sanitizer equipment, it is convenient to directly and automatically discharge hand sanitizer, and the equipment has high efficiency, is suitable for factories, can automatically discharge clear water, quickly discharge air and dry, is convenient to intelligently carry out respective induction, is convenient to use, prevents water splashing, and has high environmental protection performance and it is convenient to directly filter and purify and then discharge sewage,.