Invention Grant
- Patent Title: Rollerball leveling leg
- Patent Title (中): 滚球调平腿
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Application No.: US12552748Application Date: 2009-09-02
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Publication No.: US08205843B2Publication Date: 2012-06-26
- Inventor: Bryan Thomas Phillips , Edwin Koehler
- Applicant: Bryan Thomas Phillips , Edwin Koehler
- Applicant Address: US NC Charlotte
- Assignee: Electrolux Home Products, Inc.
- Current Assignee: Electrolux Home Products, Inc.
- Current Assignee Address: US NC Charlotte
- Agency: Pearne & Gordon LLP
- Main IPC: A47B91/00
- IPC: A47B91/00 ; F16M11/20

Abstract:
A leveling leg for an appliance is provided, including a main shaft and a foot coupled to the main shaft. A recess extends at least partially into the foot and includes an opening through a bottom surface of the foot. A ball is adapted to be received within the recess. The opening substantially surrounds at least a portion of the ball and is configured to inhibit removal of the ball from the recess. In one example, the ball is adapted to be received within the recess by a snap-fit engagement with the at least one arm. In another example, a plurality of arms are at least partially disposed within the recess and cooperate at one end thereof to engage the ball at an area below a great circle of the ball to inhibit removal of the ball from the recess.
Public/Granted literature
- US20110050064A1 ROLLERBALL LEVELING LEG Public/Granted day:2011-03-03
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