Title:
DRIVING MECHANISM AND MOVING DEVICE
Document Type and Number:
Japanese Patent JP3223252
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a driving mechanism of simple structure and low cost in which a movable member is smoothly driven, and a moving device using the drive mechanism.
SOLUTION: A device comprises a drive guide 18 provided to be protruded on a roughly perpendicular surface 14, and a movable member 26 locked to the drive guide 18 to move roughly parallel to the surface 14. The movable member 26 is provided with plural arms 34 radially extended from a rotation axis 32 speed-reduced and rotation-driven by a motor 30 to be positioned roughly perpendicular to the surface 14 to rotate facing the surface 14, and engagement pieces 36 installed on tips of the arms 34. Plural roughly triangular guide surfaces 22, 24 line-symmetric to a supposed line positioned roughly perpendicular to a moving direction of the movable member 26 are continuously formed on the drive guide 18 to be apart from each other for a specified interval, and the guide surfaces 22, 24 are only a little curved outward.
Inventors:
Tsunehisa Osawa
Ken Hashino
Ken Hashino
Application Number:
JP27988797A
Publication Date:
October 29, 2001
Filing Date:
September 25, 1997
Export Citation:
Assignee:
Osawa Industry Co., Ltd.
Director, AIST, Ministry of Economy, Trade and Industry
Ken Hashino
Director, AIST, Ministry of Economy, Trade and Industry
Ken Hashino
International Classes:
B66B9/08; (IPC1-7): B66B9/08
Domestic Patent References:
| JP2000280892A | ||||
| JP6023180U |
Other References:
【文献】特許2500370(JP,B2)
【文献】特許2866934(JP,B2)
【文献】米国特許5735088(US,A)
【文献】特許2866934(JP,B2)
【文献】米国特許5735088(US,A)
Attorney, Agent or Firm:
Isao Hirosawa