FLEXIBLE OPERATION LEVER DEVICE

摘要

PURPOSE:To obtain a flexible operation lever device having its shaft length controlled freely by having a double structure of an outer barrel member whose revolution is inhibited and a rotatable inner barrel member at the end part at one side of a shaft part. CONSTITUTION:The handle attached side of a shaft part has a double structure of an outer barrel member whose revolution is inhibited and a rotatable inner barrel member. For instance, a fixed hollow cylindrical sleeve 2 which is fixed to a sleeve 6 which can revolve round a shaft 4 is connected to a prescribed link led from a transmission via a control lever 8. Then a female screw part 10 is formed at the tip of the sleeve 2 and fitted to a male screw part 12 formed under the part 10. A cylindrical inner pipe 14 is provided as an inner barrel part; while a cylindrical outer pipe 16 is provided at the upper part of the outer circumferential surface of the sleeve 2 as an outer barrel member so that it can fit slidably the inner barrel member at its lower part. Thus a double structure is secured for both pipes 14 and 16.