Lighting device for attachment to a tool
First Claim
Patent Images
1. A lighting device comprising:
- a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool;
at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view;
a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; and
at least one protrusion extending into the cavity and including a first limb, and a second limb extending at an angle from the first limb toward the distal end and having a tang that is adapted and configured to engage the predetermined portion of the tool and removably secure the device to the tool.
1 Assignment
0 Petitions
Accused Products
Abstract
A cordless light attachment for a tool includes a housing that has a proximal end and a distal end, and an interior cavity that extends from the proximal end to the distal end, forming an opening extending through the housing from the proximal end to the distal end. The device receives therein a tool and removably attaches to the tool. The device has at least one light source powered by a cordless power source arranged on or within the housing.
164 Citations
41 Claims
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1. A lighting device comprising:
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a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; and at least one protrusion extending into the cavity and including a first limb, and a second limb extending at an angle from the first limb toward the distal end and having a tang that is adapted and configured to engage the predetermined portion of the tool and removably secure the device to the tool. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A lighting device comprising:
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a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; an electrical circuit for delivering power from the power source to the at least one light source, having a normally open state in which power is not delivered to the at least one light source, and a closed state in which power is delivered to the at least one light source; and a frame disposed within the housing, the frame includes a flexible portion having an electrically conductive portion, wherein the flexible portion is adapted and configured to expand and upon expansion, the conductive portion moves relative to the electrical circuit from a first position where the conductive portion does not close the normally open electrical circuit to a second position where the conductive portion closes the electrical circuit and power is delivered to the at least one light source to illuminate the at least one light source; the flexible portion further having an opening therein configured to receive and engage the predetermined portion of the tool, wherein upon engagement of the flexible portion with the predetermined portion of the tool, the flexible portion expands and the conductive portion moves relative to the electrical circuit from the first position to the second position.
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17. A lighting device comprising:
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a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; a first plate arranged within the housing near the distal end of the housing having an opening therein and electronic components affixed thereon and a second plate arranged within the housing near the proximal end of the housing having an opening therein and electronic components and a plurality of springs affixed thereon; and a frame disposed within the housing including a metal plate fixed to the distal end thereof that is contactable with the first plate to complete an electric circuit and illuminate the at least one light source.
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18. A lighting device comprising:
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a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; and a frame including an opening therein receivable within the housing, a sleeve including an opening therein receivable within the frame, and a protrusion extending into the cavity that is adapted and configured to engage the tool and secure the device to the tool.
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19. A lighting device, comprising:
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a housing having a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to receive therein at least a portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; and at least one self-locking protrusion extending into the cavity and including a first limb and a second limb extending at an angle from the first limb toward the distal end and having a tang adapted and configured to engage the at least a portion of the tool and removably secure the device to the tool. - View Dependent Claims (20, 21, 22)
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23. A lighting device, comprising:
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a housing having a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to receive therein at least a portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing adapted and configured to provide power to the at least one light source to illuminate the light source; an electrical circuit for delivering power from the power source to the at least one light source, having a normally open state in which power is not delivered to the at least one light source, and a closed state in which power is delivered to the at least one light source; and a frame disposed within the housing including a flexible portion having an electrically conductive portion, wherein the flexible portion is expandable and upon expansion, the conductive portion moves relative to the electrical circuit from a first position where the conductive portion does not close the normally open electrical circuit to a second position where the conductive portion closes the electrical circuit and power is delivered to the at least one light source; the flexible portion further having an opening therein configured to receive and engage the at least a portion of the tool, wherein upon engagement of the flexible portion with the at least a portion of the tool, the flexible portion expands and the conductive portion moves relative to the electrical circuit from the first position to the second position. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A lighting device, comprising:
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a housing having a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end, the opening configured to receive therein at least a portion of an object to be removably secured to the lighting device; at least one light source disposed substantially at the distal end of the housing that is configured to illuminate a field of view; a power source configured to provide power; an electrical circuit for delivering power from the power source to the at least one light source, the electrical circuit having an open state in which the electrical circuit is open and power is not delivered to the at least one light source, and having a closed state in which the circuit is closed and power is delivered to the at least one light source; a frame disposed within the housing and defining an opening configured to receive at least a portion of the object; and an electrically conductive portion having an opening therein configured to receive and engage the at least a portion of the tool and movable from a first position in which the conductive portion does not close the electrical circuit to a second position in which the conductive portion closes the electrical circuit and power is delivered to the at least one light source; wherein if no portion of the object is in the opening defined by the frame, the conductive portion is in the first position; and
if at least a portion of the object is in the opening defined by the frame and the object is removably secured to the lighting device, the conductive portion is in the second position. - View Dependent Claims (34, 35)
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36. A lighting device, comprising:
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a housing having a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to receive therein at least a portion of a tool; at least one light source disposed substantially at the distal end of the housing that is configured to illuminate a field of view; a power source arranged within the housing and being configured to provide power; an electrical circuit for delivering power from the power source to the at least one light source, having a normally open state in which power is not delivered to the at least one light source, and a closed state in which power is delivered to the at least one light source; and a frame disposed within the housing including a portion having an electrically conductive portion, wherein the conductive portion moves relative to the electrical circuit from a first position where the conductive portion does not close the normally open electrical circuit to a second position where the conductive portion closes the electrical circuit and power is delivered to the at least one light source; the portion further having an opening therein configured to receive and engage the at least a portion of the tool, wherein upon engagement of the portion with the at least a portion of the tool, the conductive portion moves relative to the electrical circuit from the first position to the second position.
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37. A lighting device, comprising:
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a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool; at least one protrusion extending into the cavity at an acute angle to an adjacent wall of the cavity and toward the distal end, and having an end portion adapted and configured to engage the predetermined portion of the tool and removably secure the device to the tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; and a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source.
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38. A lighting device comprising:
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a housing having a proximal end and a distal end and defining a substantially tapered or conical interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to attachably and removably receive therein only a predetermined portion of a tapered or conical portion of a tool; at least one protrusion extending into the cavity at an angle to the housing toward the distal end, and having an end portion adapted and configured to engage the predetermined portion of the tool and removably secure the device to the tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; and a sleeve disposed within and movable relative to the housing and adapted and configured to be engagable by a user, wherein upon movement of the sleeve relative to the housing in the distal direction, the sleeve engages the at least one protrusion to disengage the at least one protrusion from the tool.
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39. A lighting device, comprising:
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a housing defining a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end, the opening configured to removably receive therein at least a portion of a tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to generate light; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source; a frame including an opening therein receivable within the housing, a sleeve including an opening therein receivable with the frame, and at least one projection or protrusion extending into the cavity and adapted and configured to engage the tool and secure the device to the tool.
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40. A lighting device comprising:
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a housing having a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to removably receive therein at least a portion of a tool; at least one protrusion extending into the cavity at an angle to the housing toward the distal end, and having an end portion adapted and configured to engage a portion of the tool and removably secure the device to the tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source; and a sleeve disposed within and movable relative to the housing, wherein upon movement of the sleeve relative to the housing in the distal direction, the sleeve engages the at least one protrusion to disengage the at least one protrusion from the tool.
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41. A lighting device, comprising:
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a housing having a proximal end and a distal end and defining an interior cavity extending from the proximal end to the distal end and forming an opening extending through the housing from the proximal end to the distal end configured to removably receive therein at least a portion of a tool; at least one protrusion extending into the cavity at an acute angle to an adjacent wall of the cavity and toward the distal end, and having an end portion adapted and configured to engage the at least a portion of the tool and removably secure the device to the tool; at least one light source disposed substantially at the distal end of the housing that is adapted and configured to illuminate a field of view; and a power source arranged within the housing that is adapted and configured to provide power to the at least one light source to illuminate the light source.
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Specification