| Patent Number |
Title Of Patent |
Date Issued |
| 6925698 |
Method of feeding and installing self-attaching nuts |
August 9, 2005 |
| A self-attaching fastener installation head and feed mechanism including a spring-biased L-shaped feed pawl which feeds a first nut in the feed passage adjacent the plunger passage on the upstroke of the die press. The feed pawl is pivotally supported on a slide bracket which includes a |
| 6631827 |
Fastener feed and installation head |
October 14, 2003 |
| A self-attaching fastener installation head and feed mechanism including a spring-biased L-shaped feed pawl which feeds a first nut in the feed passage adjacent the plunger passage on the upstroke of the die press. The feed pawl is pivotally supported on a slide bracket which includes a |
| 5181315 |
Fastener installation apparatus |
January 26, 1993 |
| An installation apparatus for use in attaching fasteners to a panel is provided having a magazine plate, plunger, fastener holder and retainer. The fastener holder is comprised of an elastically expanding body and includes generally inwardly sloping internal sidewalls defining a coni |
| 4998659 |
Self-attaching fastener installation head |
March 12, 1991 |
| An installation head for attaching self-attaching fastening elements, including self-clinching, self-riveting and self-piercing fasteners. The installation head of this invention includes a self-cleaning means built into the installation head for cleaning the fastener sensing means, such |
| 4691429 |
Quick disconnect coupler |
September 8, 1987 |
| A quick disconnect system for use in rapidly changing die shoes in a press. The system is adapted for use with a fastener installation head. The system includes a receptacle connected to a supply of fasteners and a power outlet connected to a power means, both mounted in the press, and a |
| 4649753 |
Verification probe |
March 17, 1987 |
| The present invention relates to an automatic verification probe for verifying the proper installation of a fastener to a workpiece. In the preferred embodiment, a plurality of probes are used in a single press to test each fastener for proper installation. The probe has a fluid-operated |
