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Wiss
manufactures a wide variety of hand powered cutting tools, including shears
for the retail and industrial markets. Their plastic handled shears were uncom-fortable
and awkward when used for light duty sewing tasks by home seamstresses. |
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Rather
than producing an outdated form in a modern material, a new form was sought.
Extensive prototyping and market research led to a form that would fit the hand
like a glove. All five fingers can be employed for the more strenuous cutting
stroke, while only a single finger and the thumb are required for the opening
stroke. All four fingers are allowed to float into the most natural position
for cutting, rather than cramming them into a single handle ring. To increase
control during fine cutting operations, the thumb is aligned more closely with
the blade axis. |
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Market
research indicated that these shears were well received by the home seamstress.
Several design and utility patents were obtained. The shears were featured in
the book Product Design 3, (1998) and this design was selected for inclusion
in the 1984 Annual Design Issue by ID magazine. |
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