Computer physical security device
DC CAFCFirst Claim
1. A locking apparatus, comprising:
- a housing including a slot engagement member having a slot engaging portion provided with a locking member having a peripheral profile complementary to preselected dimensions of a security slot provided in an exterior wall of a portable electronic device which thereby permits said locking member to extend into said security slot, said slot engagement member being rotatable between an unlocked position wherein said locking member is removable from said security slot, and a locked position wherein said locking member is retained within said security slot;
a pin, coupled through said housing, for extending into said security slot proximate said slot engaging portion when said slot engagement member is in said locked position to thereby inhibit rotation of said slot engagement member to said unlocked position; and
cable attachment means, coupled to said housing, for attaching a cable to said housing.
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Accused Products
Abstract
An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment. The crossmember is aligned with the abutment mechanism so that the crossmember can be inserted through the slot with the shaft and the abutment mechanism occupying the slot. The spindle is then rotated 90° to misalign the crossmember with the slot, thereby attaching the attachment mechanism rigidly to the external wall. A cable is secured to the housing and to an immovable object so that the equipment cannot be stolen.
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Citations
12 Claims
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1. A locking apparatus, comprising:
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a housing including a slot engagement member having a slot engaging portion provided with a locking member having a peripheral profile complementary to preselected dimensions of a security slot provided in an exterior wall of a portable electronic device which thereby permits said locking member to extend into said security slot, said slot engagement member being rotatable between an unlocked position wherein said locking member is removable from said security slot, and a locked position wherein said locking member is retained within said security slot; a pin, coupled through said housing, for extending into said security slot proximate said slot engaging portion when said slot engagement member is in said locked position to thereby inhibit rotation of said slot engagement member to said unlocked position; and cable attachment means, coupled to said housing, for attaching a cable to said housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 12)
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10. A removable, lockable, portable electronic device attachment system, comprising:
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a cable for attaching to a first object other than a portable electronic device; a housing, proximate to said electronic device and including a slot engagement member having a slot engaging portion provided with a locking member having a peripheral profile complementary to preselected dimensions of a security slot provided in an exterior wall of said portable electronic device to thereby permit said locking member to extend into said slot, said slot engagement member being rotatable between an unlocked position wherein said locking member is removable from the slot, and a locked position wherein said locking member is retained within the slot; a pin, coupled through said housing, for extending into said security slot proximate said slot engaging portion when said slot engagement member is in said locked position to thereby inhibit rotation of said slot engagement member to said unlocked position; and means, coupled to said housing, for attaching said cable to said housing.
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11. A cable attachment apparatus, comprising:
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a portable electronic device having an exterior wall provided with a security slot; a housing, adapted to abut said exterior wall adjacent said security slot, said housing including a slot engagement member having a slot engaging portion provided with a locking member having a peripheral profile complementary to said security slot, to permit said locking member to extend into said security slot, said slot engagement member being rotatable between an unlocked position wherein said locking member is removable from said security slot, and a locked position wherein said locking member is retained within said security slot; a pin, coupled through said housing adjacent to said slot engagement member, for extending into said security slot proximate said slot engaging portion when said slot engagement member is in said locked position to thereby inhibit rotation of said slot engagement member to said unlocked position; and means, coupled to said housing, for retaining said cable to said housing.
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Specification