Class 411/492 - Angular shank portion

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Subject matter wherein the shank portion has a polygonal
No. of patents: 4
Last issue date: 03/21/2006

Number	Title	Issue Date
7014407	Full-round, offset-head nail A wire nail for use with a powered nail-driving tool has a full-round head with an axis that is offset from an axis of the integrally formed shank. An outer circumferential surface of the shank is at least as offset from the shank axis in one radial direction as a c...	03/21/2006
6851906	Nail-shaped fastening element A nail-shaped fastening element having a stem, and a head (3, 13, 23, 33) provided at one end of the stem and projecting radially beyond the stem with the stem tapering at its another, free end toward a tip (5, 15, 25, 35) and having a spherical, first...	02/08/2005
6722013	Method, tool and punch for joining components to a plate The invention relates to a method, a tool and a punch (1) for joining a sunken punch to one or more metal plates (2, 3). According to said method, in a single step, the plate or plates are deep-drawn into a deep-draw opening (5) of a female moul...	04/20/2004
6708461	Pinch clamp A pinch clamp for clamping or drawing together building materials is disclosed having an elongated connecting bar having first and second ends, and first and second pyramidal prongs. Each prong has a triangular base, a distal tip, an inner flat tapered side and two ...	03/23/2004

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