The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 1999
Filed:
Nov. 06, 1998
Robert A St John, Cheshire, CT (US);
Paul R Holbrook, Buffalo Grove, IL (US);
John D McNair, Yuen Long, HK;
HP Intellectual Corp., Wilmington, DE (US);
Abstract
A stand mixer comprising a lower housing with a support rotatably mounted thereto and a mixing bowl removably connected to the support. Between the mixing bowl and the support is a self-locking connection. The self-locking connection comprises the support having an aperture and the mixing bowl having a member fixably connected to the mixing bowl. The member fixedly connected to the mixing bowl is adapted to be inserted into the aperture of the support. The member has an engagement surface formed therein. The support has a cam surface. Rotation of the support drives the cam surface upon the engagement surface of the member. This rotates the member in unison with the support and cams down the mixing bowl against the support to lock the mixing bowl to the support.