LandOfFree - US Patents - Listing for Threaded, headed fastener, or washer making: process and apparat

Threaded – headed fastener – or washer making: process and apparat – Implement – e.g. – die – etc. – Bolt or rivet heading punch

Screw head formation

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Screw with a partially hardened functional tip and process...

Threaded – headed fastener – or washer making: process and apparat – Apparatus for making headed fastener – e.g. – nail – rivet – etc. – Wire nail making

Securing holding jaws on a tool ring for a nail machine

Threaded – headed fastener – or washer making: process and apparat – Implement – e.g. – die – etc. – Screw threading die

Self aligning die

Threaded – headed fastener – or washer making: process and apparat – Process – Making internally threaded fastener – e.g. – nut

Self-attaching female fasteners and method of forming female...

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Self-attachment screw

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Self-drilling screw

Threaded – headed fastener – or washer making: process and apparat – Process – Making internally threaded fastener – e.g. – nut

Self-locking internally threaded fastener and method of...

Threaded – headed fastener – or washer making: process and apparat – Apparatus for making internally threaded fastener – i.e. – nut – Having tapper

Self-synchronizing tap driver for rigid tapping

Threaded – headed fastener – or washer making: process and apparat – Apparatus for making internally threaded fastener – i.e. – nut – Having tapper

Self-synchronizing tap driver for rigid tapping

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Self-tapping screw, blank and method for joining thin...

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Shaft abutment screw, especially for an electric motor, and a me

Threaded – headed fastener – or washer making: process and apparat – Apparatus for making externally threaded fastener or... – Screw fastener making

Spiral drive fastener with engagement ramp

Threaded – headed fastener – or washer making: process and apparat – Apparatus for making externally threaded fastener or... – Screw fastener making

Spiral drive fastener with engagement ramp

Threaded – headed fastener – or washer making: process and apparat – Implement – e.g. – die – etc. – Screw threading die

Split rethreading die

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Standard threaded torque fastener with novel indentation...

Threaded – headed fastener – or washer making: process and apparat – Process – Making headed fastener – e.g. – rivet or nail – etc.

Steel pin and method for its manufacture

Threaded – headed fastener – or washer making: process and apparat – Process – Making externally threaded fastener – e.g. – screw or bolt

Swaged pin end of pipe connection