发明授权
- 专利标题: Counterbalance assembly for a dishwasher door and associated method
- 专利标题(中): 洗碗机门的平衡组件及相关方法
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申请号: US11869911申请日: 2007-10-10
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公开(公告)号: US07862132B2公开(公告)日: 2011-01-04
- 发明人: Ronald G. Tynes , Daniel M. Stewart , John Helgesen
- 申请人: Ronald G. Tynes , Daniel M. Stewart , John Helgesen
- 申请人地址: US OH Cleveland
- 专利权人: Electrolux Home Products, Inc.
- 当前专利权人: Electrolux Home Products, Inc.
- 当前专利权人地址: US OH Cleveland
- 代理机构: Alston & Bird LLP
- 主分类号: A47B88/00
- IPC分类号: A47B88/00
摘要:
A dishwasher is provided, comprising a door pivotably attached to a body and having a counterbalance assembly coupled therebetween for facilitating pivoting of the door, wherein the counterbalance assembly includes a biasing member coupled to the body and serially engaged with a flexible element coupled to the door, and a guide member secured to the body and including a fixed arcuate member defining a first guide track, and a pulley rotatable about an axis and defining a second guide track, wherein the flexible element is at least partially wrapped about each of the fixed arcuate member and the pulley so as to serially engage the first and second guide tracks, and wherein the first guide track of the fixed arcuate member is offset from the second guide track of the pulley along the axis thereof.
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