Method and apparatus for installation of surface-mounted kitchen cooktop units

Patent metadata

Field	Value
Publication number	US-10451293-B2
Application number	US-201615392420-A
Country	US
Kind code	B2
Filing date	Dec 28, 2016
Priority date	Dec 28, 2016
Publication date	Oct 22, 2019
Grant date	Oct 22, 2019

Abstract

A concealed bridge assembly is provided for supporting adjacent lateral edges of cooktop units that are mounted in a kitchen countertop. The concealed bridge assembly can be used for traditional raised mounting of cooktop units or true-flush mounting of cooktop units. When used with traditional mountings, the concealed bridge assembly has a top that is sized to be flush with the countertop surface and the approximate length of the countertop opening. If true-flush mounting is desired, the top of the concealed bridge assembly is flush with the top surface of a kerf cut in the countertop.

First claim

What is claimed is:

1. A surface mounted cooktop, comprising:
at least one cooktop unit;
a surface with an opening receiving said at least one cooktop unit; and
a bridge assembly for supporting at least one surface of the at least one cooktop unit, comprising:
a first beam, having a top surface supporting at least a portion of said at least one cooktop unit and a bottom surface, with a length substantially the same as a width of said opening in said surface, a height, including at least one bend, that is equal to or greater than a thickness of said surface, and wherein said top surface has a width that is less than the width of said bottom surface;
a second beam, adjacent to and in sliding contact with a portion of said bottom surface of said first beam;
a third beam, adjacent to and in sliding contact with a portion of said bottom surface of said first beam;
wherein the first beam has at least one plate that is received in a portion of the second beam;
at least one fastener that passes through said at least one plate on said first beam to press said plate against a surface of said second beam to permit relative sliding motion between said first and second beams when said at least one fastener is loosened and to prevent relative sliding motion between said first and second beams when said at least one fastener is tightened; and

fasteners for securing the bridge assembly underneath said surface.

2. The surface mounted cooktop of claim 1 , wherein:
said at least one cooktop further comprises a plurality of cooktops.

3. The surface mounted cooktop of claim 2 , wherein:
said bridge assembly is placed between adjacent cooktop units.

4. The surface mounted cooktop of claim 1 , wherein said opening in said surface includes a ledge that is substantially the same as the thickness of a rim of the at least one cooktop unit, and which supports at least a portion of the at least one cooktop unit.

5. The surface mounted cooktop of claim 1 , wherein the relative sliding motion of the third beam and first beam is controlled by at least one fastener that passes through a plate on said first beam that is received in a portion of said third beam.

6. The surface mounted cooktop of claim 5 , wherein said at least one fastener that passes through a plate on said first beam that is received in a portion of said third beam is threaded.

7. The surface mounted cooktop of claim 1 , including cabinet fasteners that extend through brackets in said second and third beams to secure the bridge assembly to a cabinet that supports said surface.

8. The surface mounted cooktop of claim 1 , wherein said at least one fastener is threaded.

Assignees

• Whirlpool Co

Inventors

• Kobos Duane M

Classifications

• A47B77/08

  for incorporating apparatus operated by power, including water power; for incorporating apparatus for cooking, cooling, or laundry purposes · CPC title

• A47B77/022

  Work tops · CPC title

• F24C15/108 Primary

  Mounting of hot plate on worktop · CPC title

• A47B2200/0009

  Plate and dish warming plates embedded in table top · CPC title

• B23P19/04

  for assembling or disassembling parts · CPC title