Powered attaching assembly
AssigneeDennison Manufacturing Company
InventorsDon D. Ritter, Edwin A. Patterson, Henry M. Pigg
Life of this patent
Estimating the term…
Abstract
An assembly for inserting attachment members through thick, bulky goods, the attachments being of the type including two end pieces connected by a thin, flexible filament. The assembly includes a fluid powered fastener inserting device, a receiver cylinder, an air cylinder, and mounting structure. A fastener dispensing needle held in a projectible member is lowered from the fastener inserting device while the receiver cylinder is raised by the air cylinder, compressing the workpiece therebetween. One end of an attachment member is inserted by the needle through the workpiece, and emerges in a cavity of the receiver cylinder, the cavity being configured to minimize stress on the attachment member during this process.
Claims6
Appartus for inserting attachment members into compressible bulky material, with each attachment member including an end bar that is foldable against a filament, comprising
- a separately movable jaw and a clamp that are movable towards one another and said compressible bulky material,
- a slotted hollow needle that is movable into the bulky material compressed between said jaw and said clamp, and
- means for feeding the end bar through the bore of a slotted hollow needle into said material.
Dependencies are inferred from the claim text.