Title:
TREAD MILL HAVING VIDEO LINKED WITH SPEED IN FRONT, AND TRAVELING SURFACE TILTABLE FORWARD, BACKWARD AND OBLIQUELY WITH TRAVELING SURFACE SPEED FOLLOWING SPEED OF RUNNER
Document Type and Number:
Japanese Patent JPH09233464
Kind Code:
A
Abstract:
To provide a tread mill which has a video linked with speed in front and a traveling road surface tiltable in arbitrary directions and whose speed of traveling road surface follows up the arbitrary speed of a runner.
A video instrument 9 is installed above the front part of a main body frame 1. Besides, a traveling road surface frame 2 is supported through a spherical bearing 3 on this frame, and its front end is vertically moved by two inclined cylinders 6. Further, the position of the runner is detected by position sensors 10-13 at the side of a traveling road surface, the speed of a traveling road surface 4 is linked with the speed of the runner, and the moving/expanding speed of video is linked with the speed of the runner as well.
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Inventors:
IDE YOSHIMI
Application Number:
JP6700596A
Publication Date:
September 05, 1997
Filing Date:
February 15, 1996
Export Citation:
Assignee:
NAGASAKI KOGYOSHO KK
International Classes:
A63B22/06; G02B30/25; H04N5/44; H04N7/18; H04N13/00; (IPC1-7): H04N7/18; A63B22/06; G02B27/26; H04N5/44; H04N13/00