Tool having an extendible magnet

作者: Yung Hsu Huang

DOI:

关键词:

摘要: A tool includes a driving stem secured to handle for engaging with bit, and telescopic member engaged in the having one end extendible outward of handle. magnet is allowing be extended away from attract fastener. The base cap pivotally coupled together receiving bits base. may long distance fastener deep portion an object.

参考文章(6)
Pentti J. Tervola, Magnetic rings, bracelets and necklaces ,(1988)
Yung Hsu Huang, Screw driver handle ,(1996)
Dean H Jordan, Magnetic tool device ,(1964)
Carl H Miller, Wilbur S Wilks, Magnetic hand pickup tool ,(1946)
Dale K Chowning, Magnetic socket wrench ,(1957)