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:
Oct. 17, 2017
Filed:
Mar. 30, 2017
David Stadler, Lathrup Village, MI (US);
David Stadler, Lathrup Village, MI (US);
Other;
Abstract
A security cover assembly for limiting access to a utility shut off valve through an open topped curb box, including a security screw extending through a hole in a cover member, the cover member configured to cover the open top of the curb box to enabling moving of the clamping plate up and down in the curb box by rotation of the security screw in respective opposite directions. A cutout into the clamping plate perimeter allows the clamping plate to be lowered to a level in the curb box beneath a flange projecting radially inwardly from an outer wall of the curb box. In the lowered position, the clamping plate may be rotated with the cover assembly to position a portion of the clamping plate beneath an underside of the flange. The clamping plate is thereafter elevated to be engaged with the underside of the flange upon rotation of the security screw in a direction raising the clamping plate. Rotation of the cover assembly back in the opposite direction to align the cutout in the clamping plate with the flange can be done once the clamping plate is lowered out of engagement with the underside of the flange by rotation of the security screw in an opposite direction, allowing the cover assembly to be lifted out of the curb box and thereby permitting access to the shut off valve.