Flexible drive shaft for greeting cards and the like
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 11, 2021
Grant Date -
Apr 30, 2020
app pub date -
Dec 23, 2019
filing date -
Jan 4, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A greeting card having mechanically actuated moving portions is provided. The greeting card may include a panel having one or more folds, one or more flexible drive shafts coupled to the panel and having a flipping or moving portion, and a decorative portion coupled to at least one of the panel and the flipping or moving portion. Each flexible drive shaft may be coupled to the panel such that a portion is positioned on a first side of the fold and a portion is positioned on a second side of the fold. When the greeting card is opened, a moment arm is created in the flexible drive shaft which causes the flipping or moving portion to move from a first position to a second position. The decorative portion may move in response to the flipping or moving portion moving from the first position to the second position.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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