The Boeing Company

William Ryan Cooper

Christopher E Plass

Robert Dean Dixon

Zachary David Talus

Lane W Fuglevand

Dennis R Johnson

Ronald Steven Hetzel

An additively manufactured mandrel is disclosed, including a plurality of separable segments arranged to form a main body having a first end and a second end, each separable segment connected to adjacent segments. A first plug connected to the first end, and a second plug connected to the second end of the main body are configured to support the main body during a composite curing process.

Additively manufactured mandrels and related methods

A tool including a pair of rails is attachable to the inside surface of the skin panel. A housing is pivotally and slidably connected between the pair of rails. The housing is pivotable about a first axis and is slidable along grooves in the pair of rails. The housing has a first end and a second end opposite each other. The tool includes a rod having a third end and a fourth end, the third end attached to and extending from the first end of the housing. The tool also includes a pressure foot attached to the fourth end of the housing. The pressure foot includes a curved ankle integrally formed with a flat flange, the curved ankle curving into the flat flange. The pressure foot is configured to apply pressure along a portion of the inside surface of the skin panel when the housing is in a vertical position.

Sliding adjustable toggle clamp

Growing community of inventors

Marysville, WA, United States of America

William Ryan Cooper