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:
May. 29, 2001
Filed:
Jan. 18, 2000
George Nelson Bliss, Birmingham, MI (US);
Diamond Automations, Inc., Farmington Hills, MI (US);
Abstract
An automated actuation device for releasing items within a confined space, particularly an automated pickup head and gripping plate assembly which is used to grip egg cartons or trays and place those egg cartons or trays in stacks in a shipping container or basket. The actuation device includes a pickup head which may be mounted on any known or conventional apparatus for moving and orienting the pickup head and gripping plates to grasp individual items such as, e.g., egg cartons or trays, and to transfer those items to, and insert those items within, a confined space such as, e.g., a shipping container or basket. Mounted on the actuation device is a pickup head and gripping plate assembly. This assembly is actuated by an air cylinder connected to the assembly by a spider arm and an actuating bar. The gripping plate itself is connected to the pickup head by a first link and a second link. The first and second links are pivotally mounted on the pickup head, while an intermediate portion of the gripping plate is pivotally and slidably attached to the second link. A biasing element, attached on the second link, biases the gripping plate to an open position.