Patent US4496193A successfully refreshed from Google Patents.
US5469332A
Expired / Lapsed
US
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PC card assembly
Assignee: MURPHY GAYLE R
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Filing: 1994-07-01
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Granted: 1995-11-21
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Expires: 2014-07-01
Abstract
Abstract A PC card includes a board assembly enclosed by top and bottom covers. The board assembly includes a PC board with end housings on its opposite ends. A connector is mounted within one of the end housings and electrically interconnected to the PC board. Key-receiving slots extend through the opposite sides of the first and second end housings. Tracks on the opposite sides of the top and bottom covers form keyways extending between the key-receiving slots on the opposite sides of the board assembly. Elongated keys extend through the key-receiving slots of the end housings and through the keyways to secure the top and bottom covers to the board assembly. Releasable latches hold the keys within the keyways.
Inventors
- 👤 Joseph Alvite
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:19
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/02; H05K5/0256; H05K5/026; H05K5/0265; H05K5/0269; G; G06; G06F; G06F1/00; G06F1/16; G06F1/18; G06F1/183; Y; Y10; Y10S; Y10S439/00; Y10S439/946
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
206 words
A PC card, comprising: a board assembly, including: a PC board having first and second opposite sides and first and second opposite ends; one or more electrical components mounted to the PC board; a first end housing having opposite sides, the first end housing mounted to the first end of the PC board and including key-receiving slots on the opposite sides; a second end housing having opposite sides, the second end housing mounted to the second end of the PC board and including key-receiving slots on the opposite sides; and a connector in at least one of the first and second end housings electrically interconnected to the PC board; top and bottom covers having first and second opposite sides, the top and bottom covers extending over the PC board between the first and second end housings, and including tracks forming a keyway extending along the opposite sides of the PC board between the key-receiving slots on the first and second end housings; elongated keys extending through the key-receiving slots on the first and second end housings and the keyway in the top and bottom covers, to secure the top and bottom covers onto the board assembly; and key latches for latching the keys within the keyway.
Claim 2
Dependent Claim
206 words
A PC card, comprising: a board assembly, including: a PC board having first and second opposite sides and first and second opposite ends; one or more electrical components mounted to the PC board; a first end housing having opposite sides, the first end housing mounted to the first end of the PC board and including key-receiving slots on the opposite sides; a second end housing having opposite sides, the second end housing mounted to the second end of the PC board and including key-receiving slots on the opposite sides; and a connector in at least one of the first and second end housings electrically interconnected to the PC board; top and bottom covers having first and second opposite sides, the top and bottom covers extending over the PC board between the first and second end housings, and including tracks forming a keyway extending along the opposite sides of the PC board between the key-receiving slots on the first and second end housings; elongated keys extending through the key-receiving slots on the first and second end housings and the keyway in the top and bottom covers, to secure the top and bottom covers onto the board assembly; and key latches for latching the keys within the keyway.
Claim 3
Dependent Claim
34 words
The PC card of claim 1 wherein the top and bottom covers further include shelves extending from the opposite sides of the covers for engaging and supporting the opposite sides of the PC board.
Claim 4
Dependent Claim
82 words
The PC card of claim 1 wherein: the tracks on the top cover include spaced loops on the first and second opposite sides; and the tracks on the bottom cover include spaced loops on the first and second opposite sides at interleaved positions with respect to the loops on the top cover, wherein the loops on the top cover extend between the loops on the bottom cover and form a continuous keyway when the covers are mounted to the PC board assembly.
Claim 5
Dependent Claim
142 words
The PC card of claim 1 wherein: the top cover includes: loops extending from the first and second opposite sides at spaced positions; and shelves extending from the first and second opposite sides between the loops, for engaging and supporting an upper surface on the opposite sides of the PC board; and the bottom cover includes: loops extending from the first and second opposite sides at interleaved positions with respect to the loops on the top cover, so the loops on the top cover extend between the loops on the bottom cover to form a continuous keyway between the first and second end housings when the covers are mounted to the PC board assembly; and shelves extending from the first and second opposite sides between the loops, for engaging and supporting a lower surface on the opposite sides of the PC board.
Claim 6
Dependent Claim
13 words
The PC card of claim 1 wherein the tracks include generally rectangular loops.
Claim 7
Dependent Claim
14 words
The PC card of claim 1 wherein the key latches include releasable key latches.
Claim 8
Dependent Claim
53 words
The PC card of claim 1 wherein: the key-receiving slots in the first end housing extend through the opposite sides of the housing; and the key latches include resilient clips in the key-receiving slots for engaging ends of the keys when the key are inserted through the key-receiving slots and into the keyways.
Claim 9
Dependent Claim
37 words
The PC card of claim 7 and further including apertures through the sides of the first end housing in communication with the key-receiving slots adjacent the resilient clips, for accessing to the clips to release the keys.
Claim 10
Dependent Claim
32 words
The PC card of claim 1 wherein: the top and bottom covers include elongated tracks having "T" shaped channels forming an "H" shaped keyway; and the keys include elongated "H" shaped keys.
Claim 11
Dependent Claim
86 words
A PC card of the type including a board assembly having one or more electrical components electrically interconnected to a connector, and top and bottom covers for enclosing the board assembly, the improvement comprising: top and bottom covers having first and second opposite sides, and including tracks extending from at least one of the sides to form a keyway extending along the side of the board assembly; and an elongated key extending through the keyway to secure the top and bottom covers onto the board assembly.
Claim 12
Dependent Claim
86 words
A PC card of the type including a board assembly having one or more electrical components electrically interconnected to a connector, and top and bottom covers for enclosing the board assembly, the improvement comprising: top and bottom covers having first and second opposite sides, and including tracks extending from at least one of the sides to form a keyway extending along the side of the board assembly; and an elongated key extending through the keyway to secure the top and bottom covers onto the board assembly.
Claim 13
Dependent Claim
19 words
The PC card of claim 10 and further including a key latch for latching the key within the keyway.
Claim 14
Dependent Claim
13 words
The PC card of claim 11 and further including a releasable key latch.
Claim 15
Dependent Claim
36 words
The PC card of claim 10 wherein the top and bottom covers further include shelves extending from at least one of the sides of the covers for engaging and supporting the side of the board assembly.
Claim 16
Dependent Claim
61 words
The PC card of claim 10 wherein: the top cover includes spaced loops; and the bottom cover includes spaced loops at interleaved positions with respect to the loops on the top cover, wherein the loops on the top cover extend between the loops on the bottom cover and form a continuous keyway when the covers are mounted to the board assembly.
Claim 17
Dependent Claim
118 words
The PC card of claim 10 wherein: the top cover includes: loops extending from the side at spaced positions; and shelves extending from the side between the loops, for engaging and supporting an upper surface on the side of the PC board; and the bottom cover includes: loops extending from the side at interleaved positions with respect to the loops on the top cover, so that the loops on the top cover extend between the loops on the bottom cover to form a continuous keyway when the covers are mounted to the PC board assembly; and shelves extending from the side between the loops, for engaging and supporting a lower surface on the side of the PC board.
Claim 18
Dependent Claim
39 words
The PC card of claim 10 and further including first and second end housings on opposite ends of the board assembly, the first and second end housings including key-receiving slots on at least one side aligned with the keyway.
Claim 19
Dependent Claim
24 words
The PC card of claim 10 wherein the top and bottom covers include elongated tracks having "T" shaped channels forming an "H" shaped keyway.
Claim 20
Dependent Claim
95 words
A PC card, comprising: a board assembly, including: a PC board; one or more electrical components mounted on the PC board; a connector mounted on the PC board and electrically interconnected to the electrical components; a frame attached to the PC board; top and bottom covers extending over the frame and PC board, including tracks forming one or more keyways extending along the sides of the frame; an elongated key extending through each keyway, for securing the top and bottom covers onto the frame; and a key latch for latching each key within the keyway.
Claim 21
Dependent Claim
95 words
A PC card, comprising: a board assembly, including: a PC board; one or more electrical components mounted on the PC board; a connector mounted on the PC board and electrically interconnected to the electrical components; a frame attached to the PC board; top and bottom covers extending over the frame and PC board, including tracks forming one or more keyways extending along the sides of the frame; an elongated key extending through each keyway, for securing the top and bottom covers onto the frame; and a key latch for latching each key within the keyway.
Claim 22
Dependent Claim
26 words
The PC card of claim 18, wherein the frame includes at least one elongated side member, each side member forming a side wall of a keyway.
Claim 23
Dependent Claim
17 words
The PC card of claim 19, wherein each side member of the frame includes a key-receiving slot.
Claim 24
Dependent Claim
14 words
The PC card of claim 18, wherein the key latches include releasable key latches.
Claim 25
Dependent Claim
38 words
The PC card of claim 21, wherein: the keys include notches in the surface of the keys; and the key latches include resilient spring retainers in the keyways which engage the notches in the surfaces of the keys.
Claim 26
Dependent Claim
39 words
The PC card of claim 18, wherein the frame includes a pair of elongated side members and one or more cross members extending between the side members, the side members including an exterior surface forming sidewalls of the keyways.
Claim 27
Dependent Claim
18 words
The PC card of claim 23, wherein the exterior surfaces of the frame side members include key-receiving slots.
Claim 28
Dependent Claim
15 words
The PC card of claim 24, wherein the covers include "L"-shaped tracks forming "C"-shaped keyways.
Claim 29
Dependent Claim
15 words
The PC card of claim 18, wherein the covers include "L"-shaped tracks forming "C"-shaped keyways.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-11-20 | 1999-05-22 | 1999-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-11-20 | 2003-05-22 | 2003-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-11-20 | 2007-05-22 | 2007-11-21 | $7700.00 | Window Closed / Lapsed |