Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LEVER DEVICE AND WORKING MACHINE WITH SAME
Document Type and Number:
WIPO Patent Application WO/2019/130814
Kind Code:
A1
Abstract:
A lever device (22) has: a base (25); a movable body (26); a lever (31); a cam body (33) which has a cam groove (34); a guide pin (35); and a first urging member (51). The cam groove has an upper groove section (34b), an intermediate groove section (34a), and a lower groove section (34c). The lever can pivot to a pushed-down position at which the guide pin is disposed in the upper groove section, and to a pulled-up position at which the guide pin is disposed in the lower groove section. The cam groove is provided in front of a second lateral shaft (32), i.e. the pivot shaft of the cam body. The first urging member is connected at one end thereof to a first connection section (61) provided on the base, and at the other end thereof to a second connection section (62) provided on the cam body. The first urging member is located behind the second lateral shaft when the lever is at the pushed-down position, and the first urging member is located in front of the second lateral shaft when the lever is at the pulled-up position.

More Like This:
Inventors:
NISHIGORI Yoichi (64 Ishizukitamachi, Sakai-ku, Sakai-sh, Osaka 23, 〒5900823, JP)
SAKURAOKA Satoru (64 Ishizukitamachi, Sakai-ku, Sakai-sh, Osaka 23, 〒5900823, JP)
Application Number:
JP2018/040816
Publication Date:
July 04, 2019
Filing Date:
November 02, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KUBOTA CORPORATION (1-2-47, Shikitsuhigashi Naniwa-ku, Osaka-sh, Osaka 01, 〒5568601, JP)
International Classes:
G05G1/04; E02F9/16; E02F9/20
Domestic Patent References:
WO2016157659A12016-10-06
Foreign References:
JP2016188553A2016-11-04
JP2002021119A2002-01-23
Attorney, Agent or Firm:
YASUDA Mikio (YASUDA & OKAMOTO, 7 & 6th Floor Shori Building, 7-19, Takaida-hondori 7-chome, Higashi-Osaka-sh, Osaka 66, 〒5770066, JP)
Download PDF: