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Eyewear with interchangeable attachment
专利权人:
Lak Cheong
发明人:
Lak Cheong
申请号:
US13415875
公开号:
US08523351B1
申请日:
2012.03.09
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An eyeglass attachment for interchangeably coupling with eyeglasses having at least one lens having an outer peripheral edge, and a frame including a nose bridge and two spaced-apart side ear-stems. The ear-stems are pivotally connected to the outer peripheral edges of the lens and include a distal end having a catch. A pair of removable tips connect to corresponding distal ends of the ear-stem and include a hollow cavity member having a rectangular downwardly facing notch having an abutment surface. The attachment means includes an adjustable strap means integrally coupled between a pair of clip assemblies each including a removable means for connecting with the catch of the ear-stems. The clip assemblies include a fastening means for connecting to the adjustable strap, and a pin for pivoting the removable and fastening means about an axis. The pin includes an earpiece holding means for securing a wire therein.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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lak cheong
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