Abstract: A dust-free multifunctional cut machine, including a worktable board, a machine case carrying the worktable board, a rod assembly arranged on the top of the worktable board, a frame and a cutting assembly comprising a cutting blade and a motor for driving the cutting blade for rotation, and a dust suction assembly arranged between the output shaft end of the motor and a cutting blade and having a spiral casing and a dust suction vane, wherein, the spiral casing includes a dust suction inlet and a dust exhaust outlet, the rod assembly includes a rod fixture and a slide bracket, the frame is connected with the slide bracket through the frame rotating seat and the frame moves back and forth through the rod with the use of the slide bracket. The dust-free multifunctional saw has three functions including bench sawing, miter sawing and automatic dust collection.

Abstract: A dust-free multifunctional cut machine, including a worktable board, a machine case carrying the worktable board, a rod assembly arranged on the top of the worktable board, a frame and a cutting assembly comprising a cutting blade and a motor for driving the cutting blade for rotation, and a dust suction assembly arranged between the output shaft end of the motor and a cutting blade and having a spiral casing and a dust suction vane, wherein, the spiral casing includes a dust suction inlet and a dust exhaust outlet, the rod assembly includes a rod fixture and a slide bracket, the frame is connected with the slide bracket through the frame rotating seat and the frame moves back and forth through the rod with the use of the slide bracket. The dust-free multifunctional saw has three functions including bench sawing, miter sawing and automatic dust collection.

Abstract: The present invention provides methods for restoring or enhancing T cell mediated immune response in individuals of middle and advanced age.

Abstract: The present invention provides methods for restoring or enhancing T cell mediated immune response in individuals of middle and advanced age.

Abstract: The present invention provides methods for restoring or enhancing T cell mediated immune response in individuals of middle and advanced age.

Abstract: The present invention relates to woodworking machinery field. More particularly, the present invention relates to Mobile hood of the wood-working table saw. In the present invention, the rear hood and front hood are flexibly connected to the fixing rack of the hoods respectively, and coupled by the combination of guide pin with slot. A tension spring is provided in addition to the hinged connection between the front hood and fixing rack, so that the hood can keep normal working when the saw blade forms a certain angle with the working table, ensure the hood should fall back freely upon the completion of sawing and cover the saw blade for the sake of safety. As the front end of front hood in the present invention does not need extending forward, the table in front of the saw blade can be used to place workpiece conveniently.