# US 5,704,129 A · Knife with reversible clip

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- Number: US 5,704,129 A
- Document ID: US5704129A
- Status: Granted
- Kind: A
- Application number: 08/651,847
- Filed: 1996-05-21
- Granted: 1998-01-06
- Earliest claimed: 1996-05-21
- Assignees: Spyderco, Inc.
- Inventors: Louis S. Glesser
- Web page: https://patentgrep.com/patent/US5704129A

## CPC

- B26B 1/02: with pivoted blade
- B26B: HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR (for harvesting A01D; for horticulture, for forestry A01G; for butchering or meat treatment A22; for manufactering or repairing footwear A43D; nail clippers or cutters A45D29/02; kitchen equipment A47J; {vegetable slicers, julienne cutters and similar devices and holders therefor, B26D3/28}; for surgical purposes A61B; for metal B23D; cutting by abrasive fluid jets B24C5/02; plier-like tools with cutting edges B25B7/22; pincers B25C11/02; handles for hand implements, in general B25G; guillotine-type cutters B26D; {perforating by non-mechanical means, e.g. by fluid jet, B26F1/26}; for erasing B43L19/00; for textile materials D06H)

## Abstract

A knife having a reversible clip for securing the knife to a user. The clip is advantageously reversible so that the knife can be mounted in the position most comfortable for the user. The clip can be easily reversed and is designed to reduce undesirable rotation of the clip and also to provide a lanyard hole for otherwise securing the knife to the user or another supporting member.

## Claims

### Claim 1

A folding knife having a reversible clip, comprising:
(a) handle means having a first elongated side portion opposed to a second elongated side portion, said side portions separated by a spacer defining a cavity therebetween;
(b) blade means pivotally mounted on said handle means and moveable between alternate positions of being stored substantially within said cavity or being open in an operative position as an extension of said handle means;
(c) a first aperture extending substantially through said handle means;
(d) a first depression and a second depression located in communication with said first aperture on each of said first and said second side portions, respectively;
(e) clip means comprising an end portion having a second aperture therethrough wherein said end portion is mounted over said first aperture and wherein said end portion of said clip means is adapted to fit securely within one of said depressions and said clip means is adapted to slidably receive a portion of a supporting member; and
(f) securing means extending through said first aperture to secure said clip means to said handle means, wherein said securing means comprises a third aperture to provide a lanyard hole for said folding knife when said clip means is mounted on said handle means, wherein said clip means is adapted to be mounted on either of said first or said second side portion.

### Claim 2

A folding knife having a reversible clip, comprising
(a) handle means having a first and a second opposite elongated side portions separated by a spacer defining a cavity therebetween;
(b) blade means pivotally mounted on said handle means and movable between alternate positions of being stored substantially within said cavity or being open in an operative position as an extension of said handle means;
(c) first aperture means extending substantially through said handle means;
(d) clip means comprising an end portion having a second aperture therethrough, wherein when said end portion is mounted over said first aperture means said clip means is adapted to slidably receive a portion of a supporting member, said clip means adapted to be mounted on either of said first elongated side portion or said second elongated side portion; and
(e) securing means extending through said first aperture means and said second aperture to secure said clip means, said securing means comprising a third aperture to provide a lanyard hole for said folding knife when said clip means is mounted on said handle means, said securing means further comprising externally threaded screw means and internally threaded screw means adapted to receive said externally threaded screw means and thereby engage and secure said clip means to said handle means.

### Claim 3 (depends on 2)

A folding knife as recited in claim 2, wherein said folding knife further comprises means for substantially reducing rotation of said clip means exclusive of said securing means.

### Claim 4 (depends on 3)

A folding knife as recited in claim 3, wherein said means for reducing rotation comprises a depression on said handle means and in communication with said first aperture means wherein said end portion of said clip means is adapted to fit securely within said depression.

### Claim 5 (depends on 4)

A folding knife as recited in claim 4, wherein said depression is substantially non-circular.

### Claim 6 (depends on 5)

A folding knife as recited in claim 5, wherein each of said first and said second side portions comprise a depression and said clip means is adapted to be attached to either of said first and second side portions.

### Claim 7

A knife having a reversible clip, comprising:
(a) blade means;
(b) handle means functionally attached to said blade means, said handle means comprising opposed first and second side portions;
(c) first aperture means extending substantially through said first side portion and second aperture means extending substantially through said second side portion;
(d) clip means comprising an end portion wherein said clip means is adapted to slidably receive a portion of a supporting member;
(e) securing means adapted to engage both of said first and said second aperture means for securing said end portion onto said handle means, said securing means extending into at least a portion of at least one of said first and said second aperture means to hold said clip means on said handle means; and
(f) means for substantially reducing undesirable rotation of said clip means comprising a depression on said handle means wherein said end portion of said clip means is adapted to fit securely within said depression and reduce rotation thereof.

### Claim 8 (depends on 7)

A knife as recited in claim 7, wherein said depression is substantially non-circular.

### Claim 9 (depends on 1)

A knife as recited in claim 1, wherein said securing means comprises third aperture means to provide a lanyard hole of said knife.

### Claim 10 (depends on 1)

A knife as recited in claim 1, wherein said knife is a folding knife.

### Claim 11 (depends on 7)

A knife as recited in claim 7, wherein said first and said second aperture means comprise a single continuous aperture that extends substantially through said handle means.

### Claim 12 (depends on 11)

A knife as recited in claim 11, wherein said securing means comprises externally threaded screw means and internally threaded screw means adapted to receive said externally threaded screw means and thereby engage and secure said end portion of said clip means within said depression on said handle means.