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Patent Searching and Data


Title:
クラスタ-車輪乗物で階段を登るためのシステム及び方法
Document Type and Number:
Japanese Patent JP4574016
Kind Code:
B2
Abstract:
A method for operating a device ascending or descending stairs. The device has a plurality of wheels rotatable about axes that are fixed with respect to a cluster arm, where the cluster arm itself is rotated about an axis so that wheels rest on successive stairs. The wheels and cluster arms are controlled according to separate control laws by a controller. Whether the device ascends or descends the stairs is governed by the pitch of the device relative to specified front and rear angles.

Inventors:
Morel, John Bee
Carwin, John M
Carmen, Dean El
Heinzman, Richard Kay
Ambrodge, Robert
Key, Brian Earle
Dagan, robert jay
Application Number:
JP2000604800A
Publication Date:
November 04, 2010
Filing Date:
March 14, 2000
Export Citation:
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Assignee:
Deca Products Limited Partnership
International Classes:
B62B5/02; A61G5/04; A61G5/06; A61G5/14; B62D57/00; G05B13/04; A61G5/10; A61G5/12; B60K7/00
Foreign References:
US5701965
US5975225
US5971091
Attorney, Agent or Firm:
Yuzo Yamazaki
Kiko Okada
Hideo Hayashi
Kenkyo Kanayama