Kitchen machine

• US 4,544,278 A
• Filed: 01/30/1984
• Issued: 10/01/1985
• Est. Priority Date: 02/07/1983
• Status: Expired due to Fees

• Current Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Original Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Inventors: Elkerbout, Marten F., Kloosterhof, Leonardus P. A.
• Primary Examiner(s): Coe, Philip R.
• Application Number:
  US06/575,258
• Time in Patent Office: 610 Days
• Field of Search: 366/129, 366/197, 366/199, 366/200, 366/208, 366/213, 366/222, 366/349, 366/601, 241/101.1, 74/16, 99/348, 16/114 R, 403/17
• US Class Current: 366/129
• CPC Class Codes: A47J 2043/04418 with housing extending perpendicular, e.g. horizontally, from the tool axis
• CPC Class Codes: A47J 2043/04445 attachable to a stand
• CPC Class Codes: A47J 2043/0449 with a mixing unit detachable from the support
• CPC Class Codes: A47J 43/044 with tools driven from the top side
• CPC Class Codes: A47J 43/082 for machines with tools driven from the upper side A47J43/087, A47J43/09 take precedence

Abstract

A kitchen machine comprises a U-shaped housing having a base and oppositely disposed, upwardly extending sides. A cover is pivotally connected to one end edge of the base, the cover being rotatable to a position constituting an extension of such base to serve as a support for a bowl. A driving unit includes a housing and a motor unit, the driving-unit housing being rotatably connected to the upper portion of each side of the U-shaped housing; the motor unit having its own housing. A detachable handle is provided for the motor unit. First means is associated with the detachable handle for attaching the handle to the motor unit to enable the motor unit to be arranged in the driving-unit housing and to be removed therefrom. Second means is associated with the motor unit for locking the motor unit in the driving-unit housing.

Claims

1. A kitchen machine which comprises a U-shaped housing having a base and oppositely disposed, upwardly extending sides;

a cover pivotally connected to one end edge of the base, said cover being rotatable to a position constituting an extension of said base to serve as a support for a bowl;

a driving unit including a housing and a motor unit, said driving-unit housing being rotatably connected to the upper portion of each side of the U-shaped housing, said motor unit having its own housing;

a detachable handle for the motor unit;

first means associated with the detachable handle for attaching said handle to the motor unit to enable the motor unit to be arranged in the driving-unit housing and to be removed therefrom; and

second means associated with the motor unit for locking the motor unit in the driving-unit housing.

2. A kitchen machine according to claim 1, in which the first means includes a pair of downwardly directed locking hooks to one end of the handle, a pair of downwardly directed locking wings on the other end of the handle, a pin extending perpendicularly from each locking wing, and mechanism in the motor unit for receiving, locking and unlocking the locking hooks and the locking wings of the handle.

3. A kitchen machine according to claim 2, in which the motor-unit housing has an upper surface;

and the receiving, locking and unlocking mechanism includes openings in said upper surface for respectively receiving the locking hooks and the locking wings, spring-loaded locking slides inside the motor-unit housing for respectively locking the locking hooks and the locking wings, and guiding lugs inside the motor-unit housing for respectively engaging the pins on the locking wings.

4. A kitchen machine according to claim 3, in which each locking wing influences its associated locking slide by means of a tumbler.

5. A kitchen machine according to claim 3, in which the outer ends of the respective locking slides are displaceable through corresponding slots in the motor-unit housing side walls, and in which the driving-unit housing side walls are also formed with slots in line with the corresponding slots in the motor-unit housing so that, when the handle is removed with the motor unit arranged in the driving-unit housing, the locked slides are passed under the influence of the springs both through the side walls of the motor-unit housing and through the side walls of the driving-unit housing in order to lock the motor unit in the driving-unit housing.