Adjustable One Way Screw Remover
AssigneeCombined Products Co. #1 Inc.
InventorsBurton Kozak, Ira Kozak
Life of this patent
Estimating the term…
Abstract
A tool for removing conventional one way fasteners that includes, generally, a member, a collar, and, a shaft that can be removably received by the collar, wherein in the shaft is configured to engage regions of the fastener head. The collar is adjustable to fit fastener heads of different sizes. The member can be configured to correspond to a threaded portion of the outer surface of the collar. The collar may also have a bottom portion that includes multiple splines.
Claims17
A device comprising:
- a shaft having a face adapted to engage the recess of a one way fastener;
- a collar having a first end, a second end, and an outer surface;
- the first end having an aperture adapted to receive the shaft;
- the second end being an open end and having a diameter;
- and,
- the outer surface having a threaded portion, and, a member engaging the threaded portion such that rotation of the member provides the second end with a second diameter.
A device for removing a plurality of one-way fasteners, the device comprising:
- a shaft having a face adapted to engage the recess of a one way fastener;
- a collar having a first end with an aperture adapted to receive the shaft and a second end being an open end and having a first diameter corresponding to a head of a first one-way fastener from the plurality of one-way fasteners and a second diameter corresponding to a head of a second one-way fastener from the plurality of one-way fasteners.
A device for extracting a one way fastener, the device comprising:
- a shaft having a face adapted to engage the recess of a one way fastener;
- a collar having a first end and a second end;
- the first end having an aperture adapted to receive the shaft;
- the second end being an open end and having a diameter;
- and, a plurality of slits having a length less than the distance from the first end to the second end forming the second end into a plurality of flexible splines.
Dependencies are inferred from the claim text.