Abstract: A laser and cutting machining apparatus includes a laser cutting device, and the laser cutting device includes a housing, a guide plain shaft, and a machining mechanism. The guide plain shaft is arranged in the housing, and the machining mechanism includes a laser shell slidably connected to the guide plain shaft, a laser device arranged in the laser shell, and a cutter mechanism arranged in the laser shell; the laser device and the cutter mechanism is movable with the laser shell along the guide plain shaft relative to the housing. The laser and cutting machining apparatus integrates the laser device and the cutter mechanism, is simple and convenient to operate, and can perform laser engraving and cutter cutting on a workpiece by a laser or a cutter, thereby achieving the tabletop and miniaturized configuration of the laser and cutting machining apparatus.

Abstract: An outdoor power machine includes: a chassis; drive wheel assemblies mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electrical power pack to supply electric energy to the electric motors; at least one steer wheel pivotally mounted to the chassis; a mowing deck assembly connected to the chassis; the mowing deck assembly including: a mowing deck; at least one mowing blade rotatably mounted to the mowing deck, the at least one mowing blade defining a cut swath with a cutting side and a non-cutting side; wherein the at least one steer wheel is spaced from an axial centerline of the outer power machine by a lateral offset distance, the lateral offset distance configured such that a lateral width of the at least one steer wheel is positioned within a lateral width of the non-cutting side of the at least one mowing blade.

Abstract: An outdoor power machine includes: a chassis; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electrical power pack configured to supply electric energy to the electric motors; one or more steer wheels; and a steering assembly configured to pivot relative to the frame between an inboard use position and an outboard parked position, wherein a steering lever is pivotally mounted to the steering assembly such that it can move in a fore-aft direction to control one of the electric motors.

Abstract: A mowing deck assembly for an outdoor power machine includes: a mowing deck defining an open-bottomed housing, including a top panel and a peripheral wall structure; two or more electric blade motors mounted to the mowing deck; two or more mowing blades, each of the two or more mowing blades being coupled to each of the electric blade motor mounted to the deck; and an electronic blade motor controller mounted to the deck and electrically connected to each of the electric blade motors.

Abstract: An outdoor power machine includes: a chassis including main frame rails; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electric power pack configured to supply electric energy to the electric motors; one or more steer wheels; and at least one storage plate connected to the outdoor power machine, the storage plate configured to carry an item thereon.

Abstract: An outdoor power machine includes a chassis having main frame rails. Two or more drive wheel assemblies are physically mounted to the chassis. Each drive will assembly is coupled to an electric motor. An electrical power pack is configured to supply electric energy to the electric motors. One or more steer wheels are mounted to the chassis. A lighting package is mounted on the machine such that the lighting package is visible from at least one of: the forward and rear aspects of the machine, and at least one of: the left and right aspects of the machine.

Abstract: A mowing deck assembly for an outdoor power machine includes: a mowing deck defining an open-bottomed housing, including a top panel and a peripheral wall structure; one or more mowing blades rotatably mounted to the mowing deck; a baffle assembly including a plurality of baffles positioned so as to define an individual circular enclosure for each of the one or more mowing blades.

Abstract: An outdoor power machine includes: a chassis including main frame rails; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electric power pack configured to supply electric energy to the electric motors; one or more steer wheels; and: an electric power takeoff, including: a receiver attached to the chassis and configured to removably connect an accessory; and an electric receptacle electrically coupled to the electric power pack.

Abstract: An outdoor power machine includes a chassis including first and second main frame rails; two or more drive wheel assemblies physically mounted to the chassis, each drive wheel assembly coupled to an electric motor; an electrical power pack configured to supply electric energy to the electric motors; at least one steer wheel pivotally mounted to the chassis; a mowing deck assembly; and a deck lift connecting the mowing deck assembly to the chassis, the deck lift including: a first lift assembly connected to the first main frame rail of the chassis at a first rotation point; a second lift assembly connected to the second main frame rail of the chassis at a second rotation point; wherein the first and second lift assemblies are separated at the first and second rotation points and the first and second rotation points are not interconnected.

Abstract: An outdoor power machine includes a chassis. The outdoor power machine also includes two or more drive wheel assemblies that are physically mounted to the chassis and one or more steer wheels. Each drive wheel assembly is coupled to an electric motor. An electric power pack is configured to supply electric energy to the electric motors. A steering lever is provided that includes a speed control button. The speed control button is configured to send a signal to a control system such that the control system sequentially selects a gross speed range.

Abstract: A mower includes a frame, a working assembly and a platform assembly. The working assembly is connected with the frame. The platform assembly is mounted on the frame. The platform assembly includes a supporting plate, a platform and a damper. The supporting plate is fixedly connected with the frame. One side of the platform is rotatably connected with the frame and located above the supporting plate. The damper is mounted on the supporting plate and located between the platform and the supporting plate.

Abstract: A riding mower, which comprises a wheel assembly, a body arranged on the wheel assembly and a battery assembly, the wheel assembly has a front wheel assembly provided with a front shaft and a front wheel and a rear wheel assembly provided with a pair of rear shafts and a pair of rear wheels. The battery assembly is mounted on the body, and a gravity center of the battery assembly is located between the front shaft and the rear shafts along a front to back direction. The riding mower of the present invention can enhance the driving stability of the riding mower and further solve the problems of easy head up and low efficiency of the existing riding mower.

Abstract: The present invention relates to a use of insulin-like growth factor binding protein 2 in a preparation of drugs for treating neurological demyelinating diseases. IGFBP2 intervention can significantly increase myelination levels and improve psychiatric symptoms caused by stress demyelination.

Abstract: A riding mower, which comprises a wheel assembly, a body arranged on the wheel assembly and a battery assembly, the wheel assembly has a front wheel assembly provided with a front shaft and a front wheel and a rear wheel assembly provided with a pair of rear shafts and a pair of rear wheels. The battery assembly is mounted on the body, and a gravity center of the battery assembly is located between the front shaft and the rear shafts along a front to back direction. The riding mower of the present invention can enhance the driving stability of the riding mower and further solve the problems of easy head up and low efficiency of the existing riding mower.

Abstract: The invention relates to an adjusting device, which includes a lifting device for adjusting a position of an attachment in use and a locking mechanism. The lifting device is switched between a locking position and a free position under a locking action of the locking mechanism, the lifting device drives the attachment to move to a first position when the lifting device is in the locking position; and the lifting device drives the attachment to move to a second position so as to work when the lifting device is in the free position. The adjusting device of the present invention has a simple structure, a low production cost, an easy maintenance, and a garden tool using the adjusting device can conveniently and quickly adjust the position of the attachment connected to the garden tool.

Abstract: The present invention belongs to the technical field of garden tools, and particularly relates to a garden tools travel driving mechanism and garden tools, the garden tools travel driving mechanism comprises: traveling wheels; a driving motor; and a speed reducer, the power input end of the speed reducer is connected with the driving motor, the power output end of the speed reducer is connected with the traveling wheels, and the speed reducer is arranged in an axial space at the center of the traveling wheels. The speed reducer can increase the output torque of the driving motor, so that the power and the size of the driving motor can be reduced on the premise of ensuring sufficient power. Meanwhile, the speed reducer is arranged in the central axial space of the traveling wheels and is used as a supporting shaft of the traveling wheels.