Metal cutting shears

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020138990A1
SERIAL NO

09822991

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A shears for cutting sheet metal or similar material located in a raised position, such as above the shoulders of the operator, includes front and rear handle members and upper and lower blade members. The handle members are pivotally connected together at a handle pivot point adjacent the upper ends of the handle members. The blade members are pivotally connected together at a blade pivot point located above the pivoted upper ends of the handle members. In addition, the shanks of the upper and lower blade members are pivotally connected to the front and rear handle members at respective front and rear pivot points located along the lengths of the handle members. Each blade member includes a cutting edge that extends perpendicularly or obliquely relative to the longitudinal direction of the handle member to which the blade member is pivotally connected. The handle members may be provided with soft cushion-like hand-grips to improve the operator's comfort and grip.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ALTERRA HOLDINGS CORPORATION14200 SOUTHWEST 72ND AVENUE PORTLAND OR 97224

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brandenburg, Lloyd W JR Wausau, WI 1 12
Gluck, Steven J Wausau, WI 6 88

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