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Patent Searching and Data


Title:
WORKPIECE CARRYING DEVICE
Document Type and Number:
Japanese Patent JPH09108983
Kind Code:
A
Abstract:

To carry a workpiece from some position to the next position without vacuum-sucking the workpiece, having a flat surface, or without using adhesive.

A workpiece on a supporting surface is lifted by a workpiece carrying device to be carried as far as the other supporting surface. A carrying head 1 is formed of a supporting member 6 having a downward surface facing the supporting surface, and a flexible sheet 7 having an adhering surface, fitted to the downward surface of the supporting member 6 to adhere to the work piece by the friction force and interface force to the workpiece. A netlike member 12, having an irregular surfaces contacting the back surface of a flexible sheet 7, is provided in a space 11 formed between the supporting member 6 and the flexible sheet 7. In removing the workpiece, adhering to the adhesion surface of the flexible sheet 7, the flexible sheet 7 is pulled to reduce the adherent area and interface force between the workpiece and the flexible sheet 7.


Inventors:
HORIKAWA AKIYOSHI
Application Number:
JP26826295A
Publication Date:
April 28, 1997
Filing Date:
October 17, 1995
Export Citation:
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Assignee:
KOGANEI LTD
International Classes:
B23Q7/00; B23Q7/04; B65H3/08; B65H5/10; B65H29/24; B65H29/54; H01L21/60; H01L21/677; H01L21/68; (IPC1-7): B23Q7/00; B23Q7/04; B65H5/10; B65H29/54; H01L21/60; H01L21/68
Attorney, Agent or Firm:
Yamato Tsutsui (2 outside)