By arranging the built-in arms in a cross configuration, parallel movement of the handle is possible! Achieves approximately 40% reduction in initial operating force.
In recent years, sliding sash windows have felt heavy to open and close, haven't they? This is because sash windows have been getting larger year by year, and there has also been a demand for improved water and air tightness. In response, our company has developed a "pull handle with an assist mechanism" that can be operated with light force, aiming to make life more comfortable for children and the elderly. The design concept is "reducing the initial operating force." When the handle is slid, a built-in arm extends, and a tip roller kicks against the sash frame to assist with the initial operation. [Conditions and Issues] ■ As sash windows have been getting larger year by year, and with the demand for improved water and air tightness, recent sliding sash windows feel heavy to open and close. *For more details, please refer to the PDF document or feel free to contact us.
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**[Concept and Mechanism Design]** ■ The design concept is "reducing the initial operating force." ■ When the handle is slid, the built-in arm protrudes, and the tip roller kicks the sash frame to assist the initial operation. ■ By arranging the built-in arms in a cross configuration, parallel movement of the handle is made possible, achieving approximately a 40% reduction in initial operating force through the "lever principle." *For more details, please refer to the PDF document or feel free to contact us.*
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For more details, please refer to the PDF document or feel free to contact us.
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SKB is a manufacturer based in Higashi-Osaka that specializes in "mechanisms = mechanical design." We design and manufacture special mechanisms and functional components primarily made of metal, continuing to create products that shape our customers' "wants."