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US 3,940,841 AGranted
Clipper apparatus for attaching material to a broomstick or the like
AssigneeRheem Manufacturing Company
InventorsClyde R. Velarde, Henry G. Williams
Life of this patent
Estimating the term…
Abstract
An apparatus for attaching material to a rod, such as yarn to a broomstick to form a mop, comprises means for fastening the material to the rod with a metal clip. The clip attachment means includes a punch for driving the clip down a guide channel and into contact with a die to form the clip about the material and rod. The guide channel is formed in part by opposed pivotal parallel gates driven by gate actuators. The gates are closed by the same mechanism that drives the clip punch.
Claims10
Apparatus for attaching a clip about a mass comprising, in combination:
- a mounting structure defining an opening for receipt of said mass, guide means on the mounting structure transverse to the axis of the opening;
- punch means mounted in said guide means for reciprocation between a retracted position and a clip driving position;
- clip magazine means mounted for inserting a single clip into said guide means in the path of travel of said punch means when in the retracted position;
- die means mounted on the opposite side of the opening from said punch means;
- first and second opposed gate members on opposite sides of said opening intermediate said die and punch means, said gate members pivotally attached with said guide means and extensible along the sides of said opening between said guide means and said die means to form a complete, closed channel for said clip and punch means;
- first and second gate actuators mounted on said structure for translation parallel with said punch means to engage said first and second gate members respectively and drive said gate members to a closed position in response to travel of the punch means from the retracted toward the clip driving position;
- and
- means for driving said punch means.
5 more elements
Dependencies are inferred from the claim text.