Structure for attaching spring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070108820A1
SERIAL NO

11594858

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In order to adjust a reaction force of a frame-like spring, the invention provides an attachment structure of a reaction force frame element, which is frame-like spring, having an upper end, which is one end, connected to an upper frame element, which is first attaching object, and a lower end, which is the other end, connected to a lower frame element, which is second attaching object, wherein the upper end is attached to the upper frame element through an upper attaching portion, which is first attaching portion, and the lower end is attached to the lower frame element through a lower attaching portion, which is second attaching portion, and, the lower attaching portion is configured to change a relative angle formed by the reaction force frame element and a downward face, which is attaching face, of the lower frame element.

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Patent Owner(s)

Patent OwnerAddress
KOKUYO FURNITURE CO LTDJAPAN'S OSAKA OSAKA DONGCHENG DISTRICT THIS LINAN 6 CHOME 1 NO 1

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horiki, Toshiyuki Nagano, JP 13 669
Ueda, Nobuyuki Osaka-shi, JP 57 1656

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