公开(公告)号：US4404764A

公开(公告)日：1983-09-20

申请号：US291114

申请日：1981-08-07

申请人： David V. Wills ,  Angela B. Wills

发明人： David V. Wills ,  Angela B. Wills

IPC分类号： B42D15/02 ,  G09B21/00 ,  G09F1/02

CPC分类号： G09B21/008 ,  B42D15/02 ,  G09B21/003 ,  Y10S273/27 ,  Y10T428/24736

摘要： A method of information transfer for sightless persons, sighted persons and mixed sightless and sighted persons comprises the steps of choosing and conveying a message from a stock of messages, the messages being set forth on a message medium in optically discernible form and in tactilely discernible form, said forms at least partly corresponding. The optical form comprises text and/or pictorial depictions, and the tactile form comprises braille. The method is especially applicable to greeting cards.

摘要翻译： 对于无目的的人，目击者和混合的无目的和有目的的人的信息传递方法包括从消息库存中选择和传送消息的步骤，消息以光学上可辨别的形式和以可触觉的形式在消息媒体上呈现 所述形式至少部分对应。 光学形式包括文字和/或图形描述，触觉形式包括盲文。 该方法特别适用于贺卡。

公开(公告)号：US06776528B2

公开(公告)日：2004-08-17

申请号：US09795228

申请日：2001-02-28

申请人： David V. Wills

发明人： David V. Wills

IPC分类号： B65D3306

CPC分类号： B65D67/02 ,  A44B18/00 ,  B65D63/10 ,  B65D2313/02 ,  Y10T24/2708

摘要： Cooperating strips respectively having loop-type and hook-type connector surfaces are passed through loops forming handles of carrying bags to retain the carrying bags as a group. The ends of the strips, which are typically taken from supply rolls have saw tooth ends, and are heat sealed for protection against fraying. In one embodiment, the strips are aligned end to end. In another embodiment, the loop-type and hook-type connections are staggered so that a first end of one of the strips lies intermediate the ends of the other strip, and whereby the opposite end of the first strip, after being passed through the handles of the bags is brought around so as to lie adjacent to the first end of the first strip. A method is provided for forming the hook-type and loop-type strips to prevent fraying due to use.

摘要翻译： 分别具有环形和钩形连接器表面的合作条通过形成携带袋的手柄的环，以将携带袋作为一组保持。 通常从供给辊取出的条带的端部具有锯齿端部，并且被热密封以防止磨损。 在一个实施例中，条带端对齐地排列。 在另一个实施例中，环形和钩形连接是交错的，使得一个条带的第一端位于另一个条带的端部之间，并且由此在第一条带的相对端部通过手柄 的袋子绕在第一条带的第一端附近。 提供一种用于形成钩型和环型条以防止由于使用而产生磨损的方法。