Pivotable bowl mounting mechanism

• US 6,494,610 B1
• Filed: 04/28/2000
• Issued: 12/17/2002
• Est. Priority Date: 04/28/2000
• Status: Expired due to Term

• Current Assignee: Premark FEG LLC (Illinois Tool Works Inc.)
• Original Assignee: Premark FEG LLC (Illinois Tool Works Inc.)
• Inventors: Brunswick, Brian A.
• Primary Examiner(s): Cooley, Charles E.
• Application Number:
  US09/561,828
• Time in Patent Office: 963 Days
• Field of Search: 366/96-98, 366/197-199, 366/203, 366/207, 366/288, 366/220
• US Class Current: 366/207
• CPC Class Codes: A21C 1/02 with vertically-mounted tools; Machines for whipping or beating
• CPC Class Codes: A47J 43/0727 Mixing bowls
• CPC Class Codes: B01F 27/805 wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle

Abstract

A mixer comprising a mixer body having a motor for driving a mixing element and a bowl for receiving a material to be mixed. The mixer further includes at least one pin mounted onto one of the mixer body or the bowl and a mounting bracket mounted onto the other of the mixer body or the bowl. The mounting bracket has an opening sized to receive the pin therein to removably and pivotably couple the mixer body and the bowl.

Claims

1. A mixer comprising:

a mixer body having a motor for driving a mixing element;

a bowl for receiving a material to be mixed;

a pin;

an auxiliary pin, said pin and said auxiliary pin both being mounted onto one of said mixer body or said bowl, the axes of said pin and said auxiliary pin being generally aligned;

a mounting bracket having an opening sized to receive said pin therein to removably couple said mixer body and said bowl; and

an auxiliary mounting bracket, said auxiliary mounting bracket having an opening sized to receive said auxiliary pin therein to removably couple said mixer body and said bowl, said mounting bracket and said auxiliary mounting bracket both being mounted on the other of said mixer body or said bowl, the openings of said mounting bracket and said auxiliary mounting bracket being generally aligned, wherein said pin and said auxiliary pin define a pivot axis about which said bowl can pivot relative to said mixer body when said pin is received in said opening of said bracket and said auxiliary pin is received in said opening of said auxiliary bracket.

2. The mixer of claim 1 wherein each pin has a generally circular cross section.

3. The mixer of claim 1 wherein said bowl can pivot between a closed position, wherein said bowl is located adjacent said mixer body, and a loading position wherein said bowl is not located adjacent said mixer body.

4. The mixer of claim 3 further comprising a detent mechanism coupled to at least one of said mixer body or said bowl that can maintain said bowl in said closed position.

5. The mixer of claim 4 wherein said detent mechanism includes a peg located on one of said mixer body or said bowl and a washer having a opening for receiving and retaining said peg therein located on the other of said mixer body or said bowl.

6. The mixer of claim 1 wherein said mixer body includes a yoke, and wherein said pins or said mounting brackets mounted on said mixer body are located on said yoke.

7. The mixer of claim 6 wherein said pin or said mounting bracket is mounted on a distal end of said yoke.

8. The mixer of claim 6 wherein said yoke is shaped to engage an outer surface of said bowl when said bowl is in said closed position.

9. The mixer of claim 1 wherein each pin extends generally downwardly and is located on said bowl, and wherein each mounting bracket is located on said mixer body.

10. The mixer of claim 1 further comprising a locking pin located on one of said mixer body or said bowl and a locking bracket located on the other of said mixer body or said bowl, wherein said locking pin is received in said locking bracket to couple said bowl and said mixer body when said bowl is raised relative said mixer body.

11. The mixer of claim 1 wherein each pin extends generally upwardly and is located on said mixer body, and wherein each mounting bracket is located on said bowl.

12. The mixer of claim 1 further comprising a first detent mechanism located on said bowl for cooperating with a second detent mechanism on said mixer body for preventing said bowl from pivoting relative said mixer body, and a locking bracket having an opening and being located on said mixer body and between said first detent mechanism and said at least one of said mounting brackets.

13. The mixer of claim 1 wherein said pin and said auxiliary pin both extend in generally the same direction.

14. The mixer of claim 1 wherein said pin and said auxiliary pin both extend generally upwardly.

15. The mixer of claim 1 wherein the vertical distance between said pin and said auxiliary pin is fixed.

16. A mixer bowl for being mounted to a mixer body comprising:

a bowl body for receiving material to be mixed;

a first mounting bracket coupled to said bowl body and having an opening;

a second mounting bracket coupled to said bowl body and being vertically spaced from said first mounting bracket, said second mounting bracket having an opening generally aligned with said opening of said first mounting bracket, said openings of said first and second mounting brackets each being shaped to receive a pin of said mixer body therein to pivotally mount said mixer bowl to said mixer body, said openings defining a pivot axis about which said bowl can pivot.

17. The mixer bowl of claim 16 further comprising a first detent mechanism coupled to said bowl body for cooperating with a second detent mechanism mounted on said mixer body for preventing said mixer bowl from pivoting relative said mixer body.

18. The mixer bowl of claim 17 wherein said first detent mechanism is located on an opposed side of said bowl body relative to said first and second mounting brackets.

19. The mixer bowl of claim 17 wherein said bowl body is pivotable between a closed position wherein said bowl body is located adjacent said mixer body and a loading position wherein said bowl body is generally not located adjacent said mixer body, and wherein said first detent mechanism is located on a portion of said bowl body that is located adjacent said mixer body when said bowl body is in said closed position.

20. The mixer bowl of claim 17 wherein said first detent mechanism includes a generally forwardly-extending peg.

21. The mixer bowl of claim 16 further comprising a locking bracket coupled to said bowl body and having an opening, wherein said locking bracket is located to receive a locking pin of said mixer body therein when said mixer bowl is raised relative said mixer body.

22. The mixer bowl of claim 16 wherein each mounting bracket extends generally radially outwardly from said bowl body, and each opening has a central axis that extends generally vertically.

23. The mixer bowl of claim 16 wherein each mounting bracket is coupled to an outer surface of said bowl.

24. A pivotable mixer bowl comprising:

a bowl body for receiving material to be mixed;

a first mounting bracket coupled to and extending from an outer surface of said bowl body and having an opening therein;

a second mounting bracket coupled to and extending from an outer surface of said bowl body and having an opening therein, said second mounting bracket being vertically spaced from said first mounting bracket, said opening of said second mounting bracket being generally aligned with said opening of said first mounting bracket to define a pivot axis of said mixer bowl.

25. The mixer bowl of claims 24 further comprising a first detent mechanism coupled to said bowl body for cooperating with a second detent mechanism mounted on a mixer body for preventing said mixer bowl from pivoting relative said mixer body.