The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
Jan. 02, 2019
Feiloli Electronic Co., Ltd., Hemei Town, Changhua County, TW;
Chi-Ming Tsai, Hemei Town, TW;
I-Chiang Yang, Hemei Town, TW;
Feiloli Electronic Co., Ltd., Hemei Town, TW;
Abstract
A pneumatic claw-controlling apparatus includes a claw, an air supply, a high-pressure channel, a medium-pressure channel and a low-pressure channel. The claw is normally in an opened position and movable to a closed position by working air. The air supply releases the working gas according to an air-supply signal. The high-pressure channel is operable to adjust the working gas to a high pressure and communicate the air supply with the claw according to a high-pressure signal. The medium-pressure channel is operable to adjust the working gas to a medium pressure and communicate the air supply with the claw according to a medium-pressure signal. The low-pressure channel is operable to adjust the working gas to a low pressure and communicate the air supply with the claw according to a low-pressure signal. The releasing channel is operable to block the claw from the atmosphere according to a vent-stopping signal.