Title:
CHAIN STRETCHING DEVICE
Document Type and Number:
Japanese Patent JPS61112853
Kind Code:
A
Abstract:
PURPOSE:To prevent slip-off of a chain by retaining proper stretching condition of the chain by providing a chain stretching guide rod for an agricultural working machine around a drive sprocket so as to stretch the chain rotatably with the vicinity of an engaging position of the drive sprocket and the chain as a center. CONSTITUTION:A chain stretching guide rod 3 guiding a chain 2 by rotatably engaging between with the outer periphery of the rotation of a drive sprocket 1 is provided around the drive sprocket 1 so as to stretch the chain rotatably with the vicinity of an engaging position of the drive sprocket and the chain as a center. Then, the chain 2 is always pinched between the chain stretching guide rod 3 and the drive sprocket 1 and can be retained always in proper stretching condition as the pinching position is not changed.
Inventors:
KANEKO TATSUMI
OCHI SHOJI
TAMAKI RYOICHI
OCHI SHOJI
TAMAKI RYOICHI
Application Number:
JP23398984A
Publication Date:
May 30, 1986
Filing Date:
November 05, 1984
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
F16H7/08; A01D57/22; A01D61/00; A01D61/04; F16H7/12; (IPC1-7): A01D57/22; A01D61/00