| 摘要 |
Disclosed are embodiments of apparatus, methods, and systems for fastening a rotatable tube to spigots and nozzles, for fluid-water flow diversion to facilitate the use of sinks by small children. In one embodiment, a tube is provided, which is fastened to a spigot and nozzle. The tube-spigot fastening may be facilitated by a tapered washer. The tube, in turn, may be rotated about the supporting spigot secured to the electronic article. The tube may be configured with curvature, tapering, wall and end openings of sufficient weight, shape, and/or size to allow for optimal water flow choices. Patent No Month/Year Name 2,171,023 August 1939 Buxton 1,253,309 January 1918 Ulleland 5,349,987 September 1994 Shieh 4,736,890 April 1988 Wallington 2,476,079 February 1947 Benjamin 5,072,757 December 1991 Lin 2,507,535 May 1950 Madsen 5,758,690 June 1998 Humpert et al U.S. Pat. No. 6,179,130 B1 January 2001 Nguyen et al 6,381,770 B1 May 2002 Raisch 1,799,815 April 1931 Hoff 6,085,790 July 2001 Humpert et al 5,833,849 November 1998 Primdahl 3,765,455 October 1973 Countryman 5,983,938 November 1999 Bowers et al U.S. 2007/0176024 A1 August 2007 Denzler 5,165,121 November 1992 McTargett et al U.S. Pat. No. 6,367,707 B1 April 2002 Kang 2,747,930 May 1956 Hyde U.S. Pat. No. 6,648,187 B1 November 2003 Shypkowski 3,316,928 May 1967 Weakley D288520 March 1987 Bozarth U.S. 2006/0207670 A1 September 2006 Peters U.S. Pat. No. 6,425,149 B1 July 2002 Wang 3,638,968 February 1972 Barks U.S. 2007/0175531 A1 August 2007 Daniels U.S. Pat. No. 6,994,318 B2 February 2006 Burke |
