Inventor

ERICKSON ROBERT A

US70 patents

⚠️ This page may combine multiple inventors who share the name “ERICKSON ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERICKSON ROBERT A

KENNAMETAL INC

Cutting tool

Apparatus for holding a toolholder shank

Lock rod and apparatus for holding a toolholder

Cutting tool with insert clamping mechanism

Apparatus to adapt a toolholder for mounting to a base member

Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert

Toolholder and method of releasably mounting

Apparatus for amplifying the pull back force on a lock rod used to secure a toolholder

Locking assembly

Cutting insert suitable for mounting in different toolholder pockets and associated toolholder assembly

Insert and toolholder for machining operations

Cam and wedge-type self-locking mechanism

System for coupling machine tools

Apparatus for holding a toolholder shank utilizing a rotatable cam to minimize kickback

Compressible screw-type locking mechanism

Quick change clamping mechanism

Automatic clamping unit for receiving and holding a tool holder

Clamping apparatus for holding a toolholder shank

Toolholder

Mechanically fastened center vacuum roof drill bit

Insert holder and method of holding

Shim lock toolholder

Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert

Cutting insert and toolholder for holding the same

Pin lock tool holder

Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert

Method of assembling a collet and lock nut assembly

Apparatus for holding a toolholder shank

Quick-change tool holder with center height adjustment mechanism

Milling cutter and method of assembling therefor

Self-locking clamping apparatus for coupling a tool unit to a tool supporter

System for coupling a toolholder utilizing a free floating wedging ball

Tool holder assembly with interference fit key arrangement

Clamp pin tool holder

Rotary tapered tool holder with adapter sleeve

Toolholder assembly

Clamp pin tool holder

Face hobbing cutter

Cutting blade

Side activated tool unit clamping apparatus using mechanical advantage

Collet and lock nut

Toolholder assembly

Lock rod and apparatus for holding a toolholder

Toolholder assembly

Insert holder and method of holding

Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insert

Error proofing method and apparatus for cutting tools

KENNAMETAL PC INC

Toolholder assembly

Tool unit clamping apparatus having a locking mechanism with increased gripping force

Toolholder assembly