Barrier movement operator including time to close feature

USRE44816E1 · kind E1 · reissue

Assignee

• The Chamberlain Group LLC · US

Inventors

• William Gioia · Winfield, US
• Eric Robb · Carol Stream, US
• David Stafford · Houston, US
• Robert Study · Arlington Heights, US

Key dates

• Filing date: May 31, 2011
• Grant date: Mar 25, 2014
• Expiry date: May 31, 2031

Classification

• Technology area (CPC —): General

Abstract

Methods and apparatus for controlling a barrier movement operator having a timer-to-close feature are disclosed. The methods and apparatus include arrangements for conveniently inhibiting and re-activating the timer-to-close feature and for providing a mid-stop position during movement toward the closed position. Additionally, the embodiments include methods and apparatus for reversing barrier operation.