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Title:
NEGATIVE PRESSURE SUCTION PAD
Document Type and Number:
Japanese Patent JP2021076126
Kind Code:
A
Abstract:
To provide a negative pressure suction pad which can stick, with negative pressure, on an object surface including surface shape including wavy wrinkles, like a slate roof material.SOLUTION: A negative pressure suction pad includes a negative pressure suction pad box, a negative pressure suction pad outer frame, and a film-like negative pressure suction pad seal. An inner edge part of the negative pressure suction pad seal includes cross-sectional shape including wavy wrinkles. An outer edge part of the negative pressure suction pad seal includes cross-sectional shape including wavy wrinkles.SELECTED DRAWING: Figure 2

Inventors:
URAGAMI FUKASHI
Application Number:
JP2019200558A
Publication Date:
May 20, 2021
Filing Date:
November 05, 2019
Export Citation:
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Assignee:
URAKAMI KK
International Classes:
F16B47/00; E04D15/04; E04F21/18



 
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