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:
Jan. 09, 2024
Filed:
Jun. 05, 2019
Knape & Vogt Manufacturing Company, Grand Rapids, MI (US);
Edward Allen Lobbezoo, Hudsonville, MI (US);
KNAPE & VOGT MANUFACTURING COMPANY, Grand Rapids, MI (US);
Abstract
A closing device includes a rack body having an elongated rack and being slidably coupled to a base, with a catch pivotally coupled to the rack body and a gear pivotally coupled to the base and engaging the elongated rack. A first biasing member is coupled to the base and rack body and provides a substantially linear biasing force. A second biasing member is coupled to the base and gear, and the elongated rack and gear engagement provides a mechanical advantage and a non-linear biasing force. The closing device is for use in a drawer slide having a latch coupled to a first drawer slide member and the base coupled to a second drawer slide member, with the latch releasably coupled to the catch to move the drawer slide to a closed position.