IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0524045
(2006-09-20)
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등록번호 |
US-7380426
(2008-06-03)
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발명자
/ 주소 |
- Dalton, Jr.,Robert E.
- Hesprich,Donald N.
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
21 |
초록
▼
Disclosed is a lock assembly such as for use with enclosures and access panels. The lock assembly includes a keyhole shaped aperture in a slide portion of the locking assembly that cooperates with double-D shaped protrusions associated with a locking plug. In a locked position, the double-D shaped p
Disclosed is a lock assembly such as for use with enclosures and access panels. The lock assembly includes a keyhole shaped aperture in a slide portion of the locking assembly that cooperates with double-D shaped protrusions associated with a locking plug. In a locked position, the double-D shaped protrusions inhibit movement of the slide portion. In an unlocked position, the double-D shaped elements may enter a more narrow portion of the keyhole shaped aperture and permit movement of the slide. The slide is associated with additional features so that movement of the slide selectively inhibits or provides consequential movement of other elements that in turn respectively deny or create access to an enclosure.
대표청구항
▼
What is claimed is: 1. A panel lock assembly for use with a locking bar of an associated selectively closable enclosure formed by sides and a front face opening for accessing such enclosure, said panel lock assembly comprising: an elongated housing portion, configured to be received in an enclosure
What is claimed is: 1. A panel lock assembly for use with a locking bar of an associated selectively closable enclosure formed by sides and a front face opening for accessing such enclosure, said panel lock assembly comprising: an elongated housing portion, configured to be received in an enclosure front face opening; a slide element supported by said elongated housing portion, for user-actuated linear movement relative to said elongated housing portion, said slide element including at least one engagement tip for selectively engaging a locking bar of an associated enclosure, and said slide element defining an engageable key-hole shaped opening therethrough; and a rotatable plug assembly mounted in said elongated housing portion, said rotatable plug assembly including a key slot for receipt of a key to actuate rotation of said rotatable plug assembly, and including at least one protrusion extending therefrom and into said slide element engageable key-hole shaped opening, said at least one protrusion rotating in response to rotation of said rotatable plug assembly between a locking position and an unlocking position thereof; wherein said at least one protrusion engages said slide element engageable key-hole shaped opening to prevent linear movement of said slide element whenever said rotatable plug assembly is in said locking position thereof, and to permit linear movement thereof whenever said rotatable plug assembly is in said unlocking position thereof, whereby a simplified panel lock assembly is provided to selectively actuate and secure a locking bar of an associated selectively closable enclosure; said elongated housing portion is configured to include a pair of frictionally engaging retaining elements on opposite ends thereof, a window opening through said elongated housing portion for user-actuation of said slide element, and a surrounding lip portion arranged with the remainder of said elongated housing portion so as to facilitate "snap-in" mounting of said panel lock assembly into the front face opening of an associated enclosure; said slide element includes a recessed portion thereof which may be accessed via said window opening of said elongated housing portion to effect linear movement of said slide element; said panel lock assembly further includes a bottom housing portion beneath said elongated housing portion and cooperating therewith for retaining said slide element in linear movement relationship relative to said elongated housing portion; said slide element further includes a pair of safety side wing elements for shielding access into the interior of an associated enclosure; and said at least one protrusion of said rotatable plug assembly includes a pair of D-shaped protrusions, engageable in one orientation with said slide element engageable key-hole shaped opening so as to prevent linear movement of said slide element which consequently prevents engagement of said slide element at least one engagement tip engaging a locking bar of an associated enclosure, and engageable in another orientation with said slide element engageable key-hole shaped opening so as to permit linear movement of said slide element which consequently permits engagement of said slide element at least one engagement tip engaging a locking bar of an associated enclosure. 2. A panel lock assembly as in claim 1, wherein: said elongated housing portion and said slide element are comprised of non-conductive materials. 3. A panel lock assembly for use with a locking bar of an associated selectively closable enclosure formed by sides and a front face opening for accessing such enclosure, said panel lock assembly comprising: an elongated housing portion, configured to be received in an enclosure front face opening; a slide element supported by said elongated housing portion, for user-actuated linear movement relative to said elongated housing portion, said slide element including at least one engagement tip for selectively engaging a locking bar of an associated enclosure, and said slide element defining an engageable key-hole shaped opening therethrough; and a rotatable plug assembly mounted in said elongated housing portion, said rotatable plug assembly including a key slot for receipt of a key to actuate rotation of said rotatable plug assembly, and including at least one protrusion extending therefrom and into said slide element engageable key-hole shaped opening, said at least one protrusion rotating in response to rotation of said rotatable plug assembly between a locking position and an unlocking position thereof; wherein said at least one protrusion engages said slide element engageable key-hole shaped opening to prevent linear movement of said slide element whenever said rotatable plug assembly is in said locking position thereof, and to permit linear movement thereof whenever said rotatable plug assembly is in said unlocking position thereof, whereby a simplified panel lock assembly is provided to selectively actuate and secure a locking bar of an associated selectively closable enclosure; and wherein said elongated housing portion is configured to include a pair of frictionally engaging retaining elements on opposite ends thereof, a window opening through said elongated housing portion for user-actuation of said slide element, and a surrounding lip portion arranged with the remainder of said elongated housing portion so as to facilitate "snap-in" mounting of said panel lock assembly into the front face opening of an associated enclosure. 4. A panel lock assembly as in claim 3, wherein said elongated housing portion and said slide element are comprised of non-conductive materials. 5. A panel lock assembly as in claim 3, wherein said slide element includes a recessed portion thereof which may be accessed via said window opening of said elongated housing portion to effect linear movement of said slide element. 6. A panel lock assembly as in claim 5, further including; a bottom housing portion beneath said elongated housing portion and cooperating therewith for retaining said slide element in linear movement relationship relative to said elongated housing portion; and wherein said slide element further includes a pair of safety side wing elements for shielding access into the interior of an associated enclosure. 7. A panel lock assembly as in claim 3, wherein: said at least one protrusion of said rotatable plug assembly includes a pair of D-shaped protrusions, engageable in one orientation with said slide element engageable key-hole shaped opening so as to prevent linear movement of said slide element which consequently prevents engagement of said slide element at least one engagement tip engaging a locking bar of an associated enclosure, and engageable in another orientation with said slide element engageable key-hole shaped opening so as to permit linear movement of said slide element which consequently permits engagement of said slide element at least one engagement tip engaging a locking bar of an associated enclosure. 8. A snap-in panel lock assembly for receipt into a front face opening of an associated selectively closable enclosure, said panel lock assembly comprising: an elongated housing portion, defining a snap-in upper lip portion configured for receipt of said elongated housing portion in an enclosure front face opening, and defining a window opening therethrough; a rotatable plug assembly mounted in said elongated housing portion, said rotatable plug assembly including a key slot for receipt of a key to actuate rotation of said rotatable plug assembly; a slide element supported by said elongated housing portion, for linear movement thereof relative to said elongated housing portion per user actuation of said slide element through said window opening, said slide element defining at least one engagement protection extending therefrom, and defining an engageable opening therethrough, said engageable opening being asymmetrical along an axis perpendicular to the linear movement direction of said slide element; a bottom housing portion beneath said elongated housing portion and cooperating therewith for retaining said slide element in linear movement relationship relative to said elongated housing portion; and at least one asymmetrically shaped protrusion extending beneath said rotatable plug assembly for rotation therewith, and extending into said slide element engageable opening, said at least one protrusion rotating in response to rotation of said rotatable plug assembly between a locking position and an unlocking position thereof; wherein said at least one protrusion engages said slide element engageable opening to prevent linear movement of said slide element whenever said rotatable plug assembly is in said locking position thereof, and to permit linear movement thereof whenever said rotatable plug assembly is in said unlocking position thereof; said slide element engageable opening is generally key-hole-shaped; and said at least one protrusion of said rotatable plug assembly includes a pair of D-shaped protrusions, engageable in one orientation with said slide element engageable opening so as to prevent linear movement of said slide element which consequently prevents engagement of said slide element at least one engagement tip engaging a locking bar of an associated enclosure, and engageable in another orientation with said slide element engageable opening so as to permit linear movement of said slide element. 9. A panel lock assembly as in claim 8, wherein said elongated housing portion, said bottom housing portion, and said slide element are comprised of non-conductive materials. 10. A panel lock assembly as in claim 8, wherein: said elongated housing portion is configured to include a pair of frictionally engaging retaining elements on opposite ends thereof; said slide element includes a recessed portion thereof which may be accessed via said window opening of said elongated housing portion to effect linear movement of said slide element; and said slide element further includes a pair of safety side wing elements for shielding access into the interior of an associated enclosure. 11. A snap-in panel lock assembly for receipt into a front face opening of an associated selectively closable enclosure, said panel lock assembly comprising: an elongated housing portion, defining a snap-in upper lip portion configured for receipt of said elongated housing portion in an enclosure front face opening, and defining a window opening therethrough; a rotatable plug assembly mounted in said elongated housing portion, said rotatable plug assembly including a key slot for receipt of a key to actuate rotation of said rotatable plug assembly; a slide element supported by said elongated housing portion, for linear movement thereof relative to said elongated housing portion per user actuation of said slide element through said window opening, said slide element defining at least one engagement protection extending therefrom, and defining an engageable opening therethrough, said engageable opening being asymmetrical along an axis perpendicular to the linear movement direction of said slide element; a bottom housing portion beneath said elongated housing portion and cooperating therewith for retaining said slide element in linear movement relationship relative to said elongated housing portion; and at least one asymmetrically shaped protrusion extending beneath said rotatable plug assembly for rotation therewith, and extending into said slide element engageable opening, said at least one protrusion rotating in response to rotation of said rotatable plug assembly between a locking position and an unlocking position thereof; wherein said at least one protrusion engages said slide element engageable opening to prevent linear movement of said slide element whenever said rotatable plug assembly is in said locking position thereof, and to permit linear movement thereof whenever said rotatable plug assembly is in said unlocking position thereof; said elongated housing portion is configured to include a pair of frictionally engaging retaining elements on opposite ends thereof; said slide element includes a recessed portion thereof which may be accessed via said window opening of said elongated housing portion to effect linear movement of said slide element; said slide element further includes a pair of safety side wing elements for shielding access into the interior of an associated enclosure; said slide element engageable opening is generally key-hole-shaped; and said at least one protrusion of said rotatable plug assembly includes a pair of D-shaped protrusions, engageable in one orientation with said slide element engageable opening so as to prevent linear movement of said slide element, and engageable in another orientation with said slide element engageable opening so as to permit linear movement of said slide element. 12. A snap-in panel lock assembly as in claim 11, wherein said elongated housing portion, said bottom housing portion, and said slide element are comprised of non-conductive materials.
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