Recessed head fastener and driver combination

作者: Alan Pritchard

DOI:

关键词: Structural engineeringHead (vessel)FastenerEngineering

摘要: A screw recess and driver combination that comprises the use of varying frustums differing cones to provide driver/recess contact faces are elliptical.

参考文章(27)
Katsumi Shinjo, Driver bit for a recessed screw ,(1995)
Carlo Sala, Recessed screw head ,(1995)
Richard W. Lukes, Tapered lobular driver and fastener ,(2012)
Sanchez Luis Marin, Santiso Francisco Casino, Lorite Francisco Casino, New system for holding and tightening screws ,(1999)
H. Michael Hemer, Drive system for prosthetic fasteners ,(1990)
David Goss, Richard Seidl, Elliptical lobed drive system ,(1992)
Barry J. Hughes, Michael L. Mowins, Recessed head fastener and driver systems ,(1998)
Barry J. Hughes, Gary Dilling, Fastener system with stable engagement and stick fit ,(2010)