Measuring and testing – Dynamometers – For testing force-biased connections
Patent
1996-08-02
1998-08-25
Dougherty, Elizabeth L.
Measuring and testing
Dynamometers
For testing force-biased connections
73830, 73856, G01L 500
Patent
active
057984670
ABSTRACT:
An instrument for measuring the pluck resistance of snap-members has a presser for pressing the fabric of a garment to which a snap member is attached, securely around the member and a plurality of jaws for constraining the sides of the snap member. A tensile force pulls the snap member away in the direction at right angles to the fabric surface to which the snap member is attached and a gauge measures the tensile force.
REFERENCES:
patent: 3718039 (1973-02-01), Bacon et al.
patent: 3830101 (1974-08-01), Frey
patent: 4535636 (1985-08-01), Blackburn et al.
patent: 4753115 (1988-06-01), Moody
patent: 4773276 (1988-09-01), Baruffalo
patent: 5211061 (1993-05-01), Goodwin
Hasegawa Kenji
Kitano Katsushi
Dougherty Elizabeth L.
Scovill Japan Kabushiki Kaisha
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