Whitesell International Corporation

Other

Newfrey Lcc

Penn Automotive, Inc.

Jeffrey C Lewis

Srecko Zdravkovic

Steven Michael Benedetti

John M Parker

Zdravko Kovac

Roger E Pilon

Charles K Fischer

A self-piercing rivet installation apparatus includes a rigid C-frame and a drive spindle translatable along a rivet installation axis through a first jaw of the rigid C-frame. An installation head has an installation head mounting end mountable to a leading end of the drive spindle. A mounting post having a mounting post root end is matingly engaged with a jaw socket defined coaxially with the rivet installation axis in a second jaw of the rigid C-frame. A coupling tube has a coupling tube mounting end. A riveting anvil is removably mounted to the coupling tube to form an anvil mounting assembly. The anvil mounting assembly is alternatively mountable on the drive spindle and the mounting post. The installation head is alternatively mountable on the mounting post and the drive spindle opposite the anvil mounting assembly.

Self-piercing rivet installation apparatus

A self-attaching fastener includes a substantially polyhedral head portion defining a longitudinal axis. The head portion is circumscribable by a first cylinder having a head diameter. The first cylinder is coaxial to the longitudinal axis. A central pilot portion substantially defines a pilot polyhedron extending from the head portion along the longitudinal axis. The central pilot portion is circumscribable by a second cylinder having a pilot diameter smaller than the head diameter. The second cylinder is coaxial to the longitudinal axis. The central pilot portion has a perimetric wall with rectangular faces of the pilot polyhedron. The rectangular faces are defined in respective planes that are parallel to the longitudinal axis. A planar panel support surface is defined on the head portion. The planar panel support surface defines a closed substantially polygonal planar margin at a perimeter of the planar panel support surface.

Self-attaching fastener and panel assembly, and method of attaching

A single-piece fastener includes a relatively hard clip and a relatively soft seal. The seal can be overmolded onto the clip. A thermal bond is formed between the seal and the clip to inhibit removal of the seal from the clip. The flexible nature of the umbrella of the clip and the seal can accommodate sealing openings in panels of varying thicknesses.

Method of manufacturing a fastener clip with seal

A self-attaching nut for attachment to a panel includes a central pilot portion having a bore therethrough, and having a substantially cylindrical outer surface. A flange portion surrounds the outer surface of the pilot portion, and the flange portion includes an annular groove surrounding the pilot portion. The annular groove has a substantially V-shaped axial cross section. The self-attaching nut further includes a plurality of spaced raised buttons formed on a surface of the annular groove. The spaced raised buttons are configured to substantially prevent relative rotation between the nut and the panel, and configured to aid in preventing pull-out of the nut from the panel.

Self-attaching nut

A cage nut assembly for a drain pan includes a nut having a barrel with a barrel end and a distal end opposed thereto. A flange at the distal end has a flange face abutting the drain pan inner surface. A threaded bore is defined along a central axis through the barrel and flange. At least one channel is defined in the flange face and allows substantially complete drainage of a fluid from a sump through a single drain aperture. A cage having a plate with a central aperture receives the barrel with substantial clearance to an edge of the central aperture. Leg(s) extend substantially orthogonally from the plate. An attachment projection on the leg(s) attaches the assembly to the drain pan. The assembly accepts a flange bolt removably installed through the single drain aperture. The flange bolt removably compresses a seal around a periphery of the single drain aperture.

Growing community of inventors

Addison Township, MI, United States of America

Jeffrey C Lewis