Retractable handle and latch for portable computers
First Claim
Patent Images
1. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, at least one latch assembly for locking the lid assembly in a closed position, a retractable handle assembly on the computer movable from a retracted position to an extended position, and means responsive to movement of the handle assembly toward its extended position for activating the latch assembly.
11 Assignments
0 Petitions
Accused Products
Abstract
A portable computer with a retractable handle and lid latch, where extension of the handle actuates the latch and the handle retracts automatically as the lid is opened.
38 Citations
22 Claims
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1. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, at least one latch assembly for locking the lid assembly in a closed position, a retractable handle assembly on the computer movable from a retracted position to an extended position, and means responsive to movement of the handle assembly toward its extended position for activating the latch assembly.
- View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, at least one latch assembly for locking the lid assembly in a closed position including a pair of operators, a retractable handle assembly on the computer movable from a retracted position to an extended position including a pair of support arms, and an upwardly projecting lug on each of the handle arms selectively engageable with the latch operators for activating the latch assembly.
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9. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, at least one latch assembly for locking the lid assembly in a closed position, a retractable handle assembly movable from a retracted position to an extended position, and means for automatically retracting the handle assembly in response to opening movement of the lid assembly.
- View Dependent Claims (10, 11, 12, 13, 14)
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15. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the base and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, at least one latch mechanism for locking the lid assembly in a closed position, a retractable handle movable from a retracted position to an extended position, means for automatically retracting the handle assembly in response to opening movement of the lid assembly, the means for automatically retracting the handle assembly having elongated slots therein, and link means pivotally mounted on the base adjacent but spaced from the pivotal mounting of the lid assembly thereon having follower means slidably mounted in the elongated slots.
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16. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, said lid assembly and keyboard assembly having engaging panels in the closed position with aligned locking slots therein, at least one latch assembly for locking the lid assembly in a closed position including a linearly reciprocably mounted operator on one of the lid assembly and keyboard assembly, a pivotally mounted locking pawl on said one assembly having an elongated slot therein, said locking pawl being movable from a retracted position completely inside the one assembly to an extended position extending from the one assembly locking slot into the other assembly panel locking slot whereby the pawl is hidden in the retracted position, said operator having an actuator slidably mounted in the locking pawl slot, and undercut means in the other assembly panel for receiving the locking pawl.
- View Dependent Claims (17)
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18. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the base and movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, latch assemblies for locking the lid assembly in a closed position including a pair of operators, a retractable handle assembly mounted on the computer movable from a retracted position to an extended position including a pair of elongated handle arms, an upwardly projecting lug on each of the handle arms selectively engageable with the latch operators for actuating the latch assemblies, means for automatically retracting the handle assembly in response to opening movement of the lid assembly including a pair of elongated slots in the handle arms, link means pivotally mounted on the base adjacent but spaced from the pivotal mounting of the lid assembly thereon having follower means slidably mounted in the elongated slots, said latch assemblies including a pair of pivotally mounted locking pawls having elongated slots therein, said operators having an actuator slidably mounted in the locking pawl slots, and undercut aperture means in the keyboard assembly for receiving the locking pawls, the locking pawls having a hook-shaped projection for engaging and locking in the undercut aperture means in the keyboard assembly.
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19. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, a retractable handle assembly on the computer movable from a retracted position to an extended position, and means interconnecting the handle assembly and base in the extended position to transfer substantially all the handle load directly to the base and not through the lid assembly pivotal mounting.
- View Dependent Claims (20)
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21. A portable computer, comprising:
- a base including at least one drive, a keyboard assembly projecting forwardly from the base, a lid assembly pivotally mounted on the computer movable from a closed position over the keyboard assembly to an open position permitting viewing of a visual display, a retractable handle assembly on the computer movable from a retracted position to an extended position, and means for locking the handle assembly in its retracted position when the lid assembly is in its open position whereby the user is prevented from loading the lid assembly pivotal mounting by picking the computer up by the handle with the lid assembly open.
- View Dependent Claims (22)
Specification