Tool with locking fold-out implements

• US 6,088,861 A
• Filed: 01/29/1999
• Issued: 07/18/2000
• Est. Priority Date: 01/29/1999
• Status: Expired due to Fees

• Current Assignee: Buck Knives Incorporated
• Original Assignee: Buck Knives Incorporated
• Inventors: Hull, Steven J., Sessions, George Christensen, Shaanan, Gad J., Gaboury, Thomas A., Nelson, Dave Roger
• Primary Examiner(s): Gerrity, Stephen F.
• Assistant Examiner(s): Thomas, David B.
• Application Number:
  US09/239,904
• Time in Patent Office: 536 Days
• Field of Search: 7/118, 7/125, 7/127, 7/128, 7/129, 7/158, 30/143, 30/146, 30/152, 30/153, 30/160, 30/161, 81/177.4, 81/177.6, 81/440, 81/490
• US Class Current: 7/128
• CPC Class Codes: B25F 1/003 of pliers'-, scissors'- or wrench-type with at least one movable jaw B25F1/006 takes precedence
• CPC Class Codes: B25F 1/04 wherein the elements are brought into working positions by a pivoting or sliding movement
• CPC Class Codes: B26B 1/048 with a locking member being slidable or movable along the handle

Abstract

A tool includes a body with implements rotatably deployed from the body. The implements have notches in their bases corresponding to open and closed positions, which are engagable by a locking plate of the body. A locking lever rotatably mounted on the body includes a lock actuator plate which does not engage the locking plate when the locking lever is rotated to an unlocked position but does engage the locking plate when the locking lever is rotated to a locked position. The engagement of the locking plate causes it to contact the notches of the implement base, thereby locking the implement either open or closed. The body may be inserted into a handle, such as the handle of a combination tool, so that the operation of the locking lever also locks the body into the handle.

Claims

1. A tool, comprising:

an elongated body having a body axis of elongation, the body comprising

a body top having a locking plate extending therefrom, the locking plate including an inward curl at a distal end thereof,

two opposing body sides affixed to the body top, the cassette being open on a fourth side, and

a pair of aligned axle bores extending through the two body sides at one end of the body;

an axle extending through the pair of axle bores;

at least one implement having a base and a base bore therethrough, each implement being disposed between the two body sides with the axle extending through the base bore, each base having a lock-close notch therein in facing relation to the inward curl of the locking plate when the implement is rotated on the axle to lie between the two sides and lie along the body axis, and a lock-open notch therein in facing relation to the inward curl of the locking plate when the implement is rotated on the axle to extend outwardly from the body and lie along the body axis; and

a locking lever comprising

a locking lever top having a lock actuator plate extending therefrom, the lock actuator plate being in facing relationship to the locking plate,

two opposing locking lever sides affixed to the locking lever top, the locking lever being open on a fourth side, the two locking lever sides being spaced sufficiently far apart that they lie outwardly of the two body sides, and

a pair of aligned axle engagement bores extending through the two locking lever sides, the axle engagement bores being engaged to the axle such that the locking lever is engaged to and rotatable on the axle, the locking lever being rotatable between an unlocked position wherein the inward curl of the lock actuator plate does not engage the locking plate, and a locked position wherein the inward curl of the lock actuator plate engages the locking plate to force it into contact with the base of each implement.

2. The tool of claim 1, further including a handle comprising

a handle top, and

two opposing handle sides affixed to the handle top, the handle sides being dimensioned such that the body is received therebetween with the locking lever sides lying outwardly of the two handle sides.

3. The tool of claim 1, further including a multipurpose tool having a handle comprising

a handle top, and

two opposing handle sides affixed to the handle top, the handle sides being dimensioned such that the body is received therebetween with the locking lever sides lying outwardly of the two handle sides.

4. The tool of claim 1, wherein the at least one implement comprises at least four implements.

5. A tool, comprising:

an elongated body having a U-shaped housing with a body top and two opposing body sides;

a locking plate extending from the body top;

two opposing body sides affixed to the body top;

an axle extending between and through the two opposing body sides;

at least one implement having a base, each implement being disposed between the two body sides and rotatably supported on the axle, each base having a lock-close notch therein in facing relation to the locking plate when the implement is rotated on the axle to lie between the two sides and lie along the body axis, and a lock-open notch therein in facing relation to the locking plate when the implement is rotated on the axle to extend outwardly from the body and lie along the body axis; and

a U-shaped locking lever with a locking lever top and two locking lever sides spaced sufficiently far apart that they lie outwardly of the two body sides, the locking lever being engaged to and rotatable on the axle; and

a lock actuator plate extending from the locking lever top, the lock actuator plate being in facing relationship to the locking plate, the locking lever being rotatable between an unlocked position wherein the lock actuator plate does not engage the locking plate, and a locked position wherein the lock actuator plate engages the locking plate to force it into contact with the base of each implement.

6. The tool of claim 5, further including a handle comprising

a handle top, and

two opposing handle sides affixed to the handle top, the handle sides being dimensioned such that the body is received therebetween with the locking lever sides lying outwardly of the two handle sides.

7. The tool of claim 5, further including a multipurpose tool having a handle comprising

a handle top, and

two opposing handle sides affixed to the handle top, the handle sides being dimensioned such that the body is received therebetween with the locking lever sides lying outwardly of the two handle sides.

8. The tool of claim 5, wherein the at least one implement comprises at least four implements.

9. A tool, comprising:

an elongated body;

at least two implements, each implement being pivotably connected to the body and rotatable between a closed position wherein the implement lies within the body and an open position wherein the implement extends from the body;

a single lock operable to lock the implements into either the open position or the closed position, the single lock including a locking lever pivotably connected to the elongated body, wherein the implements and the locking lever are pivotable on the same axle.

10. The tool of claim 9, wherein the lock includes a locking bar, and wherein operation of the locking lever controllably forces the locking bar into contact with a base portion of each implement.

11. A tool, comprising:

an elongated body;

at least two implements, each implement being pivotably connected to the body and rotatable between a closed position wherein the implement lies within the body and an open position wherein the implement extends from the body;

a single lock operable to lock the implements into either the open position or the closed position, the single lock including a locking lever pivotably connected to the elongated body, wherein each implement has a base with a lock-open notch and a lock-close notch, wherein the lock includes a locking plate disposed in facing contact with the lock-open notch when the implement is rotated to the open position, and disposed in facing contact with the lock-close notch when the implement is rotated to the closed position, and wherein the locking lever is operable to force the locking plate toward the base of the implement.

12. A tool, comprising:

an elongated body;

at least two implements, each implement being pivotably connected to the body and rotatable between a closed position wherein the implement lies within the body and an open position wherein the implement extends from the body;

a single lock operable to lock the implements into either the open position or the closed position, the single lock including a locking lever pivotably connected to the elongated body; and

a handle dimensioned to slidably receive the elongated body therein.

13. A tool, comprising:

an elongated body;

at least two implements, each implement being pivotably connected to the body and rotatable between a closed position wherein the implement lies within the body and an open position wherein the implement extends from the body;

a single lock operable to lock the implements into either the open position or the closed position, the single lock including a locking lever pivotably connected to the elongated body; and

a handle, and wherein the elongated body is slidably received within the handle and locked thereto.