摘要:
According to an aspect of the present invention, there is provided a recoil starter including: a case having a reel supporting shaft; a rope reel having: a tubular shaft portion; an engaging portion; a rope housing groove to house a recoil rope; and a spring housing portion to house a spiral spring; a ratchet axially-slidably arranged outside the tubular shaft portion; a ratchet guide attached to an end of the reel supporting shaft; and a return spring provided between the ratchet guide and the ratchet, wherein an inclined surface and a locking surface are formed on the engaging portion to be engageable with the ratchet, and wherein the inclined surface guides the ratchet toward to be engaged with the driving pulley, thereby rotating the driving pulley and starting the engine, when the rope reel is rotated.
摘要:
According to one embodiment, there is provided an anti-vibration structure for an operation lever of a portable brush cutter (3), in which a lever device (4) includes: a main body (4a) through which a pole (2) is inserted in an axial direction, the main body (4a) including protrusions (14) protruding from both ends in the axial direction; support members (13a, 13b) provided on the pole (2) to support the both ends of the main body (4a) such that the main body (4a) is separated from the pole (2), each support member (13a, 13b) including a recess (24); and anti-vibration materials (12) accommodated in the recesses (24) of the support members (13a, 13b) so as to be sandwiched between the support members (13a, 13b) and the main body (4a) in the axial direction, respectively, each anti-vibration material (12) including a groove (17) to which a respective one of the protrusions of the main body (4a) is inserted.
摘要:
The present invention is directed to provide a rotary cutter for a mower, in which its production / processing is simple and the production cost is inexpensive, and the rotary cutter allowing the cord to be easily and quickly wound up, having no possibility of losing associated components of a reel and other components when replacing a cord. [MEANS FOR SOLVING PROBLEMS] The rotary cutter for a mower is comprised of a cord for cutting grass and the like by rotating itself; a reel for housing the cord and feeding the cord while intermittently rotating; a case for housing the reel; a cover for covering the case; and a pressing body protruding from the case, being axially movable by being pressed, and intermittently rotating the reel, characterized in that the reel and the pressing body are integrally constructed therein; concave grooves for inserting the cord are provided in the reel in a radial direction; and the cord is wound by fitting it to the concave grooves.