发明名称 |
Stylus for writing braille |
摘要 |
A stylus for writing braille by hand is provided. The stylus has a longitudinally extending handle, an arm attached to the handle with an angularly offset, pointed end for making braille impressions in paper, and a pressure pad attached to the arm for supporting a user's finger. The handle is specially configured to locate the user's hand to a uniform gripping position during use of the stylus while the pad acts in conjunction with the user's index finger for applying downward pressure on the pointed end of the stylus.
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申请公布号 |
US4316326(A) |
申请公布日期 |
1982.02.23 |
申请号 |
US19800146666 |
申请日期 |
1980.05.05 |
申请人 |
YEATON, ARTHUR B.;YEATON, SETH A. |
发明人 |
YEATON, ARTHUR B.;YEATON, SETH A. |
分类号 |
B26F1/32;G09B21/02;(IPC1-7):B26F1/00 |
主分类号 |
B26F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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