Abstract: A food processing device, comprising a bowl with a lid, the lid is provided with a food feed tube. The device also has a spiral cutting means provided at the top of the bowl such that as food enters the bowl via the food feed tube it is cut into continuous ribbons or strips. The spiral cutting means comprises a spiral cutter disc base having a disc-set with a plurality of different types of spiral cutting discs, each of which can be separately aligned with the food feed tube to cut the food into a different shaped continuous ribbon or strip. By rotating the spiral cutter disc base the user can line up a first cutting disc with the food feed tube, make some food cuts, then turn the spiral cutter disc base so that a second cutter disk is lined up with the feed tube and then make a different food cut. In this way the user can cut food into different sizes of ribbon, spaghetti, etc. to achieve a superior presentation of food (e.g. fruits and vegetables).

Abstract: A food spiral cutting machine includes a base, a drive unit, a screw, a cutter assembly and a locking device. The drive unit comprises a motor, a gearbox and an open drive nut. The gearbox comprises a planetary gear reduction group and a pair of bevel gears. A first bevel gear connects to the output of the planetary gear set, and the first bevel gear drives a second bevel gear which is provided with a spline inside the gear center hole. The first bevel gear meshes with the second bevel gear at right angle. An open drive nut rests on the underside of the screw. A screw is provided with a slot along the screw axis. The spline of the second bevel gear keys with the slot of the screw.

Abstract: A food processing device, comprising a bowl with a lid, the lid is provided with a food feed tube. The device also has a spiral cutting means provided at the top of the bowl such that as food enters the bowl via the food feed tube it is cut into continuous ribbons or strips. The spiral cutting means comprises a spiral cutter disc base having a disc-set with a plurality of different types of spiral cutting discs, each of which can be separately aligned with the food feed tube to cut the food into a different shaped continuous ribbon or strip. By rotating the spiral cutter disc base the user can line up a first cutting disc with the food feed tube, make some food cuts, then turn the spiral cutter disc base so that a second cutter disk is lined up with the feed tube and then make a different food cut. In this way the user can cut food into different sizes of ribbon, spaghetti, etc. to achieve a superior presentation of food (e.g. fruits and vegetables).

Abstract: A food spiral cutting machine, suitable for cutting fruits or vegetables into a continuous spiral or julienne. The spiral cutting machine includes a base, a drive unit, a screw, a cutter assembly and a locking device; the drive unit comprises a motor, a gearbox and an open drive nut; the gearbox comprises a planetary gear reduction group and a pair of bevel gears, a first bevel gear connects to the output of the planetary gear set, and the first bevel gear drives a second bevel gear which is provided with a spline inside the gear center hole. The first bevel gear meshes with the second bevel gear at right angle. An open drive nut rests on the underside of the screw. A screw is provided with a slot along the screw axis. The spline of the second bevel gear keys with the slot of the screw. When the second bevel gear is driven by the motor via the planetary gear set and the first bevel gear, the spline in the second bevel gear turns the screw.

Abstract: A variable-sized screen includes a support, at least one scrolling device and a flexible display. The support has a fixing frame and a movable frame, which are retractably connected. The scrolling device and the flexible display are assembled on the support. The flexible display is wrapped around the support, and the size of the flexible display is variable due to displacement of the support. When the support changes size through a retracted movement of the movable frame and the fixing frame, the flexible display also changes size correspondingly and the size of the screen becomes variable. Therefore, the dimensions of the screen and electronic products are not limited, and the display device has the advantages of a big screen yet is still portable and convenient for a user.

Abstract: A variable-sized screen includes a support, at least one scrolling device and a flexible display. The support has a fixing frame and a movable frame, which are retractably connected. The scrolling device and the flexible display are assembled on the support. The flexible display is wrapped around the support, and the size of the flexible display is variable due to displacement of the support. When the support changes size through a retracted movement of the movable frame and the fixing frame, the flexible display also changes size correspondingly and the size of the screen becomes variable. Therefore, the dimensions of the screen and electronic products are not limited, and the display device has the advantages of a big screen yet is still portable and convenient for a user.