Under-the-cabinet appliance having a unitary mounting bracket and method for assembling the same

• US 5,676,440 A
• Filed: 05/22/1995
• Issued: 10/14/1997
• Est. Priority Date: 05/22/1995
• Status: Expired due to Term

• Current Assignee: Hamilton Beach Brands Incorporated (Hamilton Beach Brands Holding Co.)
• Original Assignee: Hamilton Beach/Proctor-Silex Incorporated (Hamilton Beach Brands Holding Co.)
• Inventors: Garber, Alan M., Lee, William K.
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): VU, STEPHEN A
• Application Number:
  US08/446,521
• Time in Patent Office: 876 Days
• Field of Search: 312/245, 312/246, 312/242, 312/351.14, 312/351.12, 248/220.22, 248/220.1, 248/220.41, 248/223.41
• US Class Current: 312/245
• CPC Class Codes: A47B 77/12 for attachment of portable kitchen machines
• CPC Class Codes: F16M 13/02 for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle

Abstract

An under-the-cabinet appliance includes a housing for operating parts of the appliance having a front wall, a rear wall, and a pair of side walls. Each sidewall has an outwardly-opening groove extending from the front wall toward the rear wall. Each groove also has a forward end opening to the front wall. A mounting bracket has a pair of bracket arms having mutually-confronting support rails that project from the bracket arms. The support rails are configured to be slidably received by the grooves so that the housing may be assembled on the mounting bracket by orienting the housing so that the forward ends of the grooves are aligned with rearward ends of the rails and then moving the housing forwardly relative to the mounting bracket. To facilitate assembly, the rails and grooves are tapered so that they decrease in height from their forward ends to their rearward ends. Additionally, the bracket arms also have outwardly-facing surfaces that are coplanar with outwardly-facing surfaces of the housing when the appliance is assembled on the mounting bracket.

Claims

1. An under-the-cabinet appliance, comprising:

a housing for operating parts of the appliance having a front wall, a rear wall, and a pair of sidewalls, each of said sidewalls having;

an outwardly-opening groove extending from said front wall toward said rear wall, each of said grooves further having a forward end opening to said front wall, and a substantially planar outwardly-facing side surface;

a mounting bracket including a pair of bracket arms having mutually-confronting support rails projecting therefrom configured to be slidably received by said grooves, said bracket arms further having outermost side surfaces substantially coplanar with said outwardly-facing side surfaces of said housing when said housing is assembled on said mounting bracket.

2. The appliance claim 1 wherein each of said rails and each of said grooves has forward and rearward ends and wherein each of said rails and each of said grooves tapers in height along a length from a maximum height at said forward end to a minimum height at said rearward end.

3. The appliance of claim 1 wherein said mounting bracket and said housing have mutually-engageable stop surfaces that prevent removal of said housing from said mounting bracket by movement of said housing forwardly relative to said mounting bracket.

4. The appliance of claim 3 wherein each of said bracket arms has a face plate that is substantially coplanar with adjacent front surfaces of said housing when said housing is assembled on said mounting bracket.

5. The appliance of claim 4 wherein the upper corners of the front wall of said housing have forwardly-facing recessed surface portions, and wherein said stop surfaces comprise rearwardly-facing surfaces of said face plates of said bracket arms and said forwardly-facing recessed surface portions of said housing.

6. The appliance of claim 3 wherein said rear wall of said housing has forwardly-facing upper corners exposed to the front of said housing, and wherein said stop surfaces comprise said forwardly-facing upper corners and rearwardly-facing surfaces of said bracket arms.

7. The appliance of claim 1 wherein said housing has an upper surface and a cavity opening to said upper surface, said cavity being bounded in part by said front wall, and wherein said mounting bracket further comprises a spring catch having a forwardly-facing surface located within said cavity and in confronting alignment with a rearwardly-facing surface of said front wall when said housing is assembled on said mounting bracket, said forwardly-facing surface preventing removal of said housing from said mounting bracket by rearward movement of said housing relative to said mounting bracket.

8. The appliance of claim 7 wherein said spring catch has a finger-engageable tab at the forward end thereof extending in front of said housing when said housing is assembled on said mounting bracket, which tab may be manually pushed upwardly to move said forwardly-facing surface out of confronting alignment with said front wall of said housing so that said housing may be removed from said mounting bracket.

9. The appliance of claim 8 wherein said mounting bracket comprises a mounting plate having a front margin, a rear margin and side margins extending between said front margin and said rear margin, wherein said bracket arms depend, respectively, from opposite ones of said side margins of said mounting plate, and wherein said spring catch comprises an elongate, tongue having a rearward end connected to said mounting plate intermediate said side margins.

10. The appliance of claim 9 wherein said tongue has a downwardly-extending ramp having tapered surface portions engaged by said front wall of said housing during assembly so that the forward end of said tongue is cammed upwardly during assembly of said housing on said mounting bracket.

11. The appliance of claim 10 wherein said ramp has forwardly-facing surface portions spaced from said finger tab, said forwardly-facing surfaces of said bracket that prevent rearward movement of said housing relative to said mounting bracket comprising said forwardly-facing surface portions of said ramp.

12. The appliance of claim 11 wherein said ramp is formed by plural wedge shaped projections depending from the bottom of said tongue.

13. The appliance of claim 10 wherein said mounting plate has a window extending therethrough intermediate said side margins thereof, said window being bounded by a rear wall, a front wall and opposed side walls, said tongue having a rearward end located within said window and connected to said window rear wall, said tongue extending forwardly toward said window front wall and said tongue having a normal orientation in which said forward end is below said rearward end and having a self-bias resisting upward movement of said forward end of said tongue, substantially the entire forward end of said tongue being located in said window when said finger-engageable tab is pushed upwardly.

14. An appliance adapted to be mounted to the underside ,of a cabinet at a location thereon spaced from a structural wall which extends generally vertically behind the cabinet and supports the cabinet, comprising:

a housing for operating parts of the appliance having a front wall, a rear wall opposite said front wall and confronting the structural wall supporting the cabinet when said appliance is mounted to the underside of the cabinet, and a pair of side walls extending between said front wall and said rear wall, each of said side walls having an outwardly-opening groove extending from said front wall toward said rear wall, each of said grooves also having a forward end opening to said front wall; and

a mounting bracket adapted to be secured to the cabinet including a pair of bracket arms having mutually-confronting support rails projecting therefrom configured to be slidably received by said grooves so that said housing may be assembled on said mounting bracket by orienting the housing between the mounting bracket and the structural wall supporting the cabinet with the forward ends of said grooves confrontingly aligned with rearward ends of said rails and then moving said housing away from said structural wall and forwardly relative to said mounting bracket.

15. The appliance of claim 14 wherein each of said rails and each of said grooves has forward and rearward ends and wherein each of said rails and each of said grooves, tapers in height along a length from, a maximum height at said forward end to a minimum height at said rearward end.

21. The appliance of claim 14 wherein controls for the operating parts of the appliance are carried on the front wall of said housing.

16. An under-the-cabinet appliance, comprising:

a housing for operating parts of the appliance having a front wall, a rear wall, and a pair of side walls, each of said side walls having an outwardly-opening groove extending from said front wall toward said rear wall, each of said grooves also having a forward end opening to said front wall, said housing having an upper surface and a cavity opening to said upper surface, said cavity being bounded in part by said front wall; and

a mounting bracket including a pair of bracket arms having mutually-confronting support rails projecting therefrom configured to be slidably received by said grooves so that said housing may be assembled on said mounting bracket by orienting the housing so that the forward ends of said grooves are aligned with rearward ends of said rails and then moving said housing forwardly relative to said mounting bracket, said mounting bracket further comprising a spring stop having a forwardly-facing surface portion located within said cavity and in confronting alignment with a rearwardly-facing surface of said front wall when said housing is assembled on said mounting bracket, said forwardly-facing surface portion preventing removal of said housing from said mounting bracket by rearward movement of said housing relative to said mounting bracket.

17. The appliance of claim 16 wherein said spring stop has a finger-engageable tab at a forward end thereof extending in front of said housing when said housing is assembled on said mounting bracket, which tab may be manually pushed upwardly to move said forwardly-facing surface portion out of confronting alignment with said front wall of said housing so that said housing may be removed from said mounting bracket.

18. The appliance of claim 17 wherein said mounting bracket comprises a mounting plate having a front margin, a rear margin and side margins extending between said front margin and said rear margin, wherein said bracket arms depend, respectively, from opposite side margins of said mounting plate, and wherein said spring stop has a rearward end connected to said mounting plate intermediate said side margins.

19. The appliance of claim 18 wherein said spring stop has a downwardly-facing tapered surface engaged by said front wall of said housing during assembly that cams the forward end of said spring clip upwardly during assembly of said housing on said mounting bracket.

20. A method for mounting an appliance to the underside of a cabinet at a location thereon spaced from a structural wall which extends generally vertically behind the cabinet and supports the cabinet, said appliance having (i) a housing for operating parts of the appliance having a front wall, a rear wall opposite the front wall and confronting the structural wall supporting the cabinet when the appliance is mounted to the underside of the cabinet, and a pair of sidewalls extending between said front wall and said rear wall, each of said side walls having an outwardly-opening groove therein extending from said front wall toward said rear wall, each of said grooves also having a forward end opening to said front wall, and (ii) a mounting bracket including a pair of bracket arms having mutually-confronting support rails projecting therefrom each configured to be slidably received by a corresponding one of said grooves in said housing, said method comprising:

securing said mounting bracket to the underside of the cabinet;

orienting said housing so that it is located between said mounting bracket and the structural wall supporting the cabinet with the forward end of each of said grooves confrontingly aligned with a rearward end of the corresponding support rail of said bracket arm; and

moving said housing away from the structural wall supporting the cabinet and forwardly relative to said mounting bracket until each of said grooves slidably receives the corresponding support rail of said bracket arm.