Title:
OPERATING SHAFT
Document Type and Number:
Japanese Patent JPS6252219
Kind Code:
A
Abstract:
PURPOSE:To coincide the axis of an outer casing member with the axis of an operating shaft by fitting the outer casing member having a spiral taper surface to the outer periphery of the operating shaft to exhibit a taper guiding function. CONSTITUTION:When a transmission gear 33 is rotated in such a manner as to spirally advance to the right, the transmission gear 33 is strongly pressed to the end surface 16b of a driving gear 16 to be engaged therewith. Therefore, a taper surface 35 of the transmission gear 33 runs on a taper surface 32 of an operating shaft 2 and closely adheres thereto. Accordingly, a taper guiding function is exhibited to completely coincide the axis of the transmission gear 33 with the axis of the operating shaft 2.
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Inventors:
KITA YASUO
Application Number:
JP19296285A
Publication Date:
March 06, 1987
Filing Date:
August 31, 1985
Export Citation:
Assignee:
SHIMADZU CORP
International Classes:
F16D1/06; F04C11/00; (IPC1-7): F04C11/00; F16D1/06
Attorney, Agent or Firm:
Kazuhiro Akazawa
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