Thermostat having a discardable protective cover

• US 7,638,739 B2
• Filed: 12/15/2005
• Issued: 12/29/2009
• Est. Priority Date: 12/15/2005
• Status: Expired due to Fees

• Current Assignee: Emerson Electric Company
• Original Assignee: Emerson Electric Company
• Inventors: Rhodes, William D., Toth, Bartholomew L.
• Primary Examiner(s): Paschall; Mark H
• Application Number:
  US11/304,928
• Publication Number:
  US 20070140314A1
• Time in Patent Office: 1,475 Days
• Field of Search: 219/481, 219/490, 219/491, 219/494, 219/497, 219/499, 219/501, 219/505, 219/507, 236/1.R, 236/DIG.19, 337/327, 337/380
• US Class Current: 219/481
• CPC Class Codes: F24F 11/00 Control or safety arrangements
• CPC Class Codes: G01K 1/08 Protective devices, e.g. casings
• CPC Class Codes: H01H 37/04 Bases; Housings; Mountings H01H37/5427 takes precedence

Abstract

A removable cover is provided that includes a flexible elastic material forming a cover front portion and a plurality of edge portions. The plurality of edge portions are configured to be stretched over at least a portion of two or more sides of a thermostat, such that the cover may be secured onto a thermostat via the tension of the edge portions stretched over the thermostat. The cover is adapted to be placed onto the thermostat to provide protection for at least the front surface of a thermostat.

Claims

1. In combination with a thermostat having a front surface with at least one operating means, the cover comprising:

a flexible elastic material forming a front cover portion a plurality of edge portions that define an opening that is smaller than the thermostat, and an outer edge along the opening that extends inwardly towards the center of the cover, wherein the edge portions are configured to be stretched to cover at least a portion of the sides of the thermostat, and the outer edge of the cover an outer edge along the opening that extends inwardly towards the center of the cover is configured to engage the edges of the sides of the thermostat such that the cover is secured to the thermostat by the outer edge engaging the sides of the thermostat and by the tension of the edge portions when stretched to cover the thermostat and snugly conform to the contour of the thermostat, whereby the thermostat is protected from contaminants when the cover engages the thermostat, while still being allowed to operate normally.

2. The combination of claim 1 wherein the front portion of the cover permits movement of the operating means of the thermostat through the cover to allow for proper operation of the thermostat by a user.

3. The combination of claim 1 wherein the edge portions fit tautly over the sides of the thermostat while the front portion of the cover conforms to the front surface of the thermostat, such that the front portion of the cover is sufficiently flexible to permit movement of the thermostat'"'"'s operating means through the front portion to ensure that the user may operate the thermostat.

4. The combination of claim 3 wherein the cover is removably secured to the thermostat, such that after removal the cover may subsequently be replaced onto the thermostat.

5. The combination of claim 3 wherein at least a section of the outer edge near the opening in the cover is of a greater thickness than the rest of the cover.

6. In combination with a thermostat having a front surface with at least one operating means and at least one display means, the cover comprising:

a flexible elastic material forming a front cover portion, a plurality of edge portions that define an opening that is smaller than the thermostat, and an outer edge along the opening that extends inwardly towards the center of the cover, wherein the edge portions are configured to be stretched to cover at least a portion of the sides of the thermostat, and the outer edge of the cover is configured to engage the edges of the sides of the thermostat, such that the cover is secured to the thermostat by the outer edge engaging the sides of the thermostat and by the tension of the edge portions when stretched to cover the thermostat and snugly conform to the contour of the thermostat, whereby the cover protects the thermostat from contaminants when the cover engages the thermostat, and permits movement of the operating means of the thermostat through the cover to permit proper operation of the thermostat by a user.

7. The combination of claim 6 wherein the front portion of the cover permits movement of the operating means of the thermostat through the cover to allow for proper operation of the thermostat by a user.

8. The combination of claim 6 wherein the edge portions fit tautly over the sides of the thermostat while the front portion of the cover conforms to the front surface of the thermostat, such that the front portion of the cover is sufficiently flexible to permit movement of the thermostats operating means through the front portion to ensure that the user may operate the thermostat.

9. The combination of claim 8 wherein the cover is removably secured to the thermostat, such that after removal the cover may subsequently be replaced onto the thermostat.

10. The combination of claim 8 wherein at least a section of the outer edge near the opening in the cover is of a greater thickness than the rest of the cover.

11. The combination of claim 6 wherein at least a portion of the cover is transparent in the area of the cover that is over the thermostat'"'"'s display means, to allow the user to view the thermostat'"'"'s display means.

12. The combination of claim 6 wherein the edge portions of the cover do not extend beyond the sides of the thermostat, and do not hinder air flow to the thermostat'"'"'s temperature sensing means.

13. The combination of claim 11 wherein the cover is made from a material that is one of the group consisting of latex, silicon, silicon rubber, or plastic.