Patent · US Active

Vacuum pad

US11413725B2 · kind B2 · utility

0Cited by

9References

16Claims

0Family size

Assignee

SMC CORPORATION · JP

Inventors

Toru Nakayama · Kirishima, JP
Toru Sugiyama · Abiko, JP
Noriyuki Miyazaki · Tokyo, JP
Masaru Saitoh · Osaka, JP

Key dates

Filing date	Feb 4, 2019
Grant date	Aug 16, 2022
Priority date	—
Expiry date	Jun 10, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25J15/0683
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

A vacuum pad suctions a workpiece by utilizing a vacuum pressure, and includes a support member having a vacuum passage inside, a bellows secured to the support member, and a restriction member attached to an inner side of the bellows. When the bellows is contracted, the restriction member comes into the vacuum passage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.