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US 7,028,591 B2Granted
Multi-function tool with spring biased implement
AssigneeFiskars Brands, Inc.
InventorsEdgar A. Dallas, Edward M. Wallace, Jr., John A. Nason, Phillip A. Montague
Life of this patent
Estimating the term…
Abstract
A multi-function tool includes a pair of handles and an implement slidably coupled to the handles. The implement is configured to slide in a linear fashion between a stowed position and a deployed position. A bias mechanism is coupled to the implement such that the bias mechanism biases the implement in the direction of the deployed position.
Claims22
A multi-function tool, comprising:
- a pair of handles;
- an implement slidably coupled to the handles, the implement configured to slide in a linear fashion between a stowed position and a deployed position;
- a bias mechanism coupled to the implement, wherein the bias mechanism biases the implement in the direction of the deployed position;
- and
- a lock configured to lock the implement in the stowed position, wherein when the lock is disengaged, the bias mechanism slides the implement into the deployed position, wherein the lock comprises a pin extending into a pin slot in the implement, the pin slot having an enlarged aperture configured to receive an enlarged portion of the pin, the enlarged portion of the pin being unable to slide within the pin slot, whereby the implement is locked into position when the enlarged portion of the pin extends into the enlarged aperture.
2 more elements
A multi-function tool, comprising:
- a pair of handles;
- an implement slidably coupled to the handles, the implement configured to slide in a linear fashion between a stowed position and a deployed position;
- a bias mechanism coupled to the implement, wherein the bias mechanism biases the implement in the direction of the deployed position;
- a lock configured to lock the implement in the stowed position, wherein when the lock is disengaged, the bias mechanism slides the implement into the deployed position;
- and
- a lock safety button rotatably coupled to one of the handles, wherein the lock safety button is configured to prevent accidental disengagement of the lock.
3 more elements
A multi-function tool, comprising:
- a first handle and a second handle;
- a pair of pliers having a first tang and a second tang, the first tang slidably coupled to the first handle and the second tang slidably coupled to the second handle;
- a spring coupled between at least one of the handles and the pliers, wherein the spring slides the pliers from a stowed position into a deployed position, wherein the spring pushes the implement into the deployed position;
- and
- a lock configured to lock the pliers in the stowed position, wherein when the lock is disengaged, the spring slides the pliers into the deployed position.
2 more elements
A multi-function tool, comprising:
- a first handle and a second handle;
- a pair of pliers having a first tang and a second tang, the first tang slidably coupled to the first handle and the second tang slidably coupled to the second handle;
- and
- a spring coupled between at least one of the handles and the pliers, wherein the spring slides the pliers from a stowed position into a deployed position and wherein the spring pushes the implement into the deployed position.
1 more element
A multi-function tool, comprising:
- a first handle and a second handle;
- a pair of pliers having a first tang and a second tang, the first tang slidably coupled to the first handle and the second tang slidably coupled to the second handle;
- a spring coupled between at least one of the handles and the pliers, wherein the spring slides the pliers from a stowed position into a deployed position;
- and
- a second spring coupled between the other of the handles and the pliers.
2 more elements
A multi-function tool, comprising:
- a first handle and a second handle;
- a pair of pliers having a first tang and a second tang, the first tang slidably coupled to the first handle and the second tang slidably coupled to the second handle;
- a spring coupled between at least one of the handles and the pliers, wherein the spring slides the pliers from a stowed position into a deployed position;
- and
- a lock configured to lock the pliers in the stowed position, wherein when the lock is disengaged, the spring slides the pliers into the deployed position, wherein the lock comprises a pin extending into a pin slot in the first tang, the pin slot having an enlarged aperture configured to receive an enlarged portion of the pin, the enlarged portion of the pin being unable to slide within the pin slot, whereby the pliers are locked into position when the enlarged portion of the pin extends into the enlarged aperture.
2 more elements
A multi-function tool, comprising:
- a first handle and a second handle;
- a pair of pliers having a first tang and a second tang, the first tang slidably coupled to the first handle and the second tang slidably coupled to the second handle;
- a spring coupled between at least one of the handles and the pliers, wherein the spring slides the pliers from a stowed position into a deployed position;
- and
- a lock configured to lock the pliers in the stowed position, wherein when the lock is disengaged, the spring slides the pliers into the deployed position;
- and
- a lock safety button coupled to one of the handles, wherein the lock safety button is configured to prevent accidental disengagement of the lock.
4 more elements
A multi-function tool, comprising:
- a pair of handles pivotally coupled to one another;
- an implement slidably attached to the pair of handles, the implement having an extended deployed position and a retracted stowed position;
- a pair of springs coupled between the implement and the handles and biasing the implement into the deployed position;
- and
- a lock configured to maintain the tool in at least one of the stowed position and the deployed position, wherein when the lock is disengaged, the springs slide the implement into the deployed position.
2 more elements
Dependencies are inferred from the claim text.