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US 4,232,890 AGranted
Fastener with camming handle
AssigneeSimmons Fastener Corporation
InventorCuyler Hoen
Life of this patent
Estimating the term…
Abstract
A fastener includes a plastic strike having a rounded flange and a fastener body assembly comprising (i) a plastic fastener body member having an integral raised portion with a cam area; (ii) a plastic handle member having a gripping portion, a central portion having a cam face and an extension portion having a hook-like member; and (iii) means connecting the fastener body member and the handle member to permit translation and rotation of the handle member.
Claims9
A fastener for removably attaching a first panel to a second panel comprising
- a strike member adapted to be secured to said first panel and having a protrusion means;
- a plastic resin fastener body member having a body portion with an outer area to be secured to said second panel and an inner area opposite said outer area and having a raised portion having a slanting cam area merging thereto and a cut-back area;
- a plastic resin handle member having a gripping portion with an inner area which lies against said fastener body member inner area upon closure of the fastener, a central portion forming a cavity having a cam surface joining its rear wall and its said inner area, said cam surface riding on said cam area and being removably secured in said cut-back upon closure of said fastener, and an extension portion having a hook-like member which removably catches said strike member protrusion means for closing said fastener;
- and
- means connecting said handle member and said fastener body member to permit rotational movement of said handle member and its movement toward and away from said strike member.
2 more elements
A fastener for removably attaching a first panel to a second panel comprising
- a one-piece plastic resin strike member adapted to be secured to said first panel and having a protrusion means which is a rounded flange portion of said strike;
- a plastic resin fastener body member having a body portion with a flat outer area to be secured to said second panel and a flat inner area opposite to said flat outer area and a raised portion having a slanting cam area merging thereto and cut-back area;
- a plastic resin handle member having a gripping portion with a flat inner area which lies against said flat fastener body inner area upon closure of the fastener, a central protion forming a cavity having a cam surface joining its rear wall and its said flat inner area, said cam surface riding on said cam area and being removably secured in said cut-back upon closure of said fastener, and an extension portion having a hook-like member which removably catches said strike member protrusion means for closing said fastener;
- and
- means connecting said handle member and said fastener body member permit rotational movement of said handle member and its movement toward and away from said strike member.
2 more elements
A fastener for removably attaching a first panel to a second panel comprising
- a strike member adapted to be secured to said first panel and having a protrusion means;
- a fastener body member having a body portion with an outer area to be secured to said second panel and an inner area opposite said outer area and having a raised portion having a slanting cam area merging thereto and a cut-back area;
- a handle member having a gripping portion with an inner area which lies against fastener body member inner area upon closure of the fastener, a central portion forming a cavity having a cam surface joining its rear wall and its said inner area, said cam surface riding on said cam area and being removably secured in said cut-back upon closure of said fastener, and an extension portion having a hook-like member which removably catches said strike member protrusion means for closing said fastener;
- and
- means connecting said handle member and said fastener body member permit rotational movement of said handle member and its movement toward and away from said strike member.
2 more elements
A fastener for removably attaching a first panel to a second panel comprising
- a one-piece strike member adapted to be secured to said first panel and having a protrusion means whichis a rounded flange portion of said strike;
- a fastener body member having a body portion with a flat outer area to be secured to said second panel and a flat inner area opposite to said flat outer area and a raised portion having a slanting cam area merging thereto and cut-back area;
- a handle member having a gripping portion with a flat inner area which lies against said flat fastener body inner area upon closure of the fastener, a central portion forming a cavity having a cam surface joining its rear wall and its said flat inner area, said cam surface riding on said cam area and being removably secured in said cut-back upon closure of said fastener, and an extension portion having a hook-like member which removably catches said strike member protrusion means for closing said fastener;
- and
- means connecting said handle member and said fastener body member permit rotational movement of said handle member and its movement toward and away from said strike member.
2 more elements
Dependencies are inferred from the claim text.