Title:
【発明の名称】揺動支点型てこ装置および機械装置
Document Type and Number:
Japanese Patent JP2703097
Kind Code:
B2
Abstract:
A swingable fulcrum type of lever provided with a lever member rotatably supported on a displaceable fulcrum. One end of the lever member (1) is connected to a force-application-point regulator (4) and the other end to a force-acting-point regulator (6). A fulcrum (2) includes a roller rolling in a fulcrum-guiding groove of a fulcrum-guiding member (3) and the lever member (1) is rotatably supported on the roller axis. Alternatively the fulcrum includes a slider inserted into the fulcrum-guiding groove, whereby the lever member (1) is supported rotatably with respect to the slider.
Inventors:
Yoshio Yasuo
Kato Mitsuo
Kato Mitsuo
Application Number:
JP15058090A
Publication Date:
January 26, 1998
Filing Date:
June 08, 1990
Export Citation:
Assignee:
YOSHIKI KOGYO KK (JP)
International Classes:
B30B1/02; F16H21/00; B30B1/06; F16H21/10; F16H21/44; (IPC1-7): B30B1/02; F16H21/10
Domestic Patent References:
| JP58104000A | ||||
| JP603349U | ||||
| JP296287Y1 |
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)