Tool for detecting the release of energy
First Claim
1. A tool for actuating a workpiece, the workpiece having a first contact surface and a second contact surface, the workpiece being actuated when the second contact surface is moved relative to the first contact surface and releasing energy when being actuated, said tool comprising:
- a fixed member for contacting the first contact surface of the workpiece;
a movable member supported for generally linear movement relative to said fixed member, said movable member for contacting the second contact surface of the workpiece;
a trigger mechanism for urging said movable member into engagement with the second contact surface, said trigger mechanism having stored energy therein and adapted to apply a load to said movable member whereby said movable member moves over a first range of movement for moving the second contact surface relative the first contact surface in response to said load for actuating the workpiece, and said stored energy moving said movable member when said movable member no longer detects a reaction force from the second contact surface to thereby move said movable member over a second range of movement in response to the stored energy; and
a sensor for detecting at least a portion of said second range of movement of said movable member and generating a signal in response to said portion of said second range movement of said movable member whereby said sensor generates a signal at least when the workpiece is actuated.
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Accused Products
Abstract
A tool for actuating a workpiece includes a fixed member for contacting a contact surface of a workpiece and a movable member, which is supported by the fixed member for generally linear movement relative to the fixed member. The movable member is for contacting a second contact surface of the workpiece. The tool further includes a trigger mechanism for urging the movable member into engagement with the second contact surface. The trigger mechanism has stored energy therein and is adapted to apply a load to the movable member whereby the movable member moves over a first range of movement for moving the second contact surface relative the first contact surface in response to the load for actuating the workpiece. In addition, the trigger mechanism releases at least a portion of the stored energy when the movable member no longer detects a reaction force from the second contact surface to thereby move the movable member over a second range of movement in response to the release of the stored energy. The tool also includes a sensor for detecting at least the second range of movement of the movable member and generating a signal in response to the second range movement of the movable member whereby the sensor generates a signal at least when the workpiece is actuated.
100 Citations
34 Claims
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1. A tool for actuating a workpiece, the workpiece having a first contact surface and a second contact surface, the workpiece being actuated when the second contact surface is moved relative to the first contact surface and releasing energy when being actuated, said tool comprising:
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a fixed member for contacting the first contact surface of the workpiece;
a movable member supported for generally linear movement relative to said fixed member, said movable member for contacting the second contact surface of the workpiece;
a trigger mechanism for urging said movable member into engagement with the second contact surface, said trigger mechanism having stored energy therein and adapted to apply a load to said movable member whereby said movable member moves over a first range of movement for moving the second contact surface relative the first contact surface in response to said load for actuating the workpiece, and said stored energy moving said movable member when said movable member no longer detects a reaction force from the second contact surface to thereby move said movable member over a second range of movement in response to the stored energy; and
a sensor for detecting at least a portion of said second range of movement of said movable member and generating a signal in response to said portion of said second range movement of said movable member whereby said sensor generates a signal at least when the workpiece is actuated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A tool for actuating a workpiece, the workpiece having a first contact surface and a second contact surface, the workpiece being actuated when the second contact surface is moved relative to the first contact surface and releasing energy when being actuated, said tool comprising:
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a housing;
a first member supported by said housing, said first member being adapted for contacting the first contact surface of the workpiece;
a second member supported by said first member for generally linear movement relative to said housing and said first member, said second member being adapted for contacting the second contact surface of the workpiece;
a trigger mechanism for urging said second member into engagement with the second contact surface, said trigger mechanism including an energy storage member and applying a load to said second member with said energy storage member whereby said second member moves over a first range of movement for moving the second contact surface relative the first contact surface in response to said load for actuating the workpiece, said energy storage member having stored energy, at least a portion of said stored energy being released when said second member no longer detects a reaction force from the second contact surface to thereby move said second member over a second range of movement in response to the release of the stored energy; and
a sensor for detecting at least said second range of movement of said second member and generating a signal in response to said second range movement of said second member whereby said sensor generates at least a signal at least when the workpiece is actuated. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A tool for actuating a clip-less clamp, the clamp having a first contact surface and a second contact surface, the clamp being actuated when the second contact surface is moved relative to the first contact surface and releasing energy when being actuated, said tool comprising:
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a housing;
a rod supported in said housing, said rod for contacting the first contact surface of the clamp;
a sleeve supported by said rod for generally axial movement through said housing relative to said housing, said sleeve for contacting the second contact surface of the clamp;
a trigger mechanism for urging said sleeve into engagement with the second contact surface, said trigger mechanism having an energy storage member having stored energy therein and adapted to apply a load to said sleeve whereby said sleeve moves over a first range of movement for moving the second contact surface relative the first contact surface in response to said load for actuating the clamp, and said energy storage member releasing at least a portion of said stored energy when said sleeve no longer detects a reaction force from the second contact surface to thereby move said sleeve over a second range of movement in response to the release of the stored energy; and
a sensor for detecting said second range of movement of said sleeve and generating a signal in response to said second range movement of said sleeve whereby said sensor generates a signal when the clamp is actuated. - View Dependent Claims (24, 25, 26, 27, 28, 29)
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30. A method of detecting actuation of a workpiece, the workpiece generating a release of energy when actuated, said method comprising:
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urging a first member to contact the workpiece;
applying a force to the workpiece with a second member to actuate the workpiece;
sensing when the first member accelerates relative to the second member to thereby detect the actuation of the workpiece. - View Dependent Claims (31, 32, 33, 34)
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Specification