Title:
【発明の名称】リネン把持状態の認識方法及び装置
Document Type and Number:
Japanese Patent JPH0637247
Kind Code:
B2
Abstract:
In a conveyor for continuously conveying linens (1) or like materials one by one as gripped at a plurality of points by chucks (2a, 2b) moving along a rail, a first sensor (31) for detecting passage of the chuck is disposed at a predetermined position along the rail, and two or more second sensors (32, 33) for detecting existence of a linen (1) are disposed at two or more predetermined. Means is provided for expanding a distance between adjacent chucks being moved continuously in the proximity of the first sensor. In response to detection signals issued from the first and second sensors, the condition of the chucks gripping the linens can be recognized whether a given chuck is gripping a front corner, a rear corner or a middle point on an upper edge of a linen, it is gripping only one point of a linen, or it is gripping nothing (that is, idle).
Inventors:
Ueda Atsushi
Hidetoshi Ishihara
Kunio Kojima
Hidetoshi Ishihara
Kunio Kojima
Application Number:
JP29845186A
Publication Date:
May 18, 1994
Filing Date:
December 15, 1986
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
Churyo Engineering Co., Ltd.
Churyo Engineering Co., Ltd.
International Classes:
B65G9/00; B61B10/02; B65G35/00; B65G43/08; B65H5/08; D06F35/00; D06F67/04; D06F95/00; (IPC1-7): B65G35/00; B65G9/00; B65G43/08; D06F95/00
Attorney, Agent or Firm:
Takao Karaki
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