US6010373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector interlocking apparatus
Assignee: Robinson Nugent Inc
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Filing: 1997-05-16
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Granted: 2000-01-04
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Expires: 2017-05-16
Abstract
Abstract An apparatus is provided for locking first and second adjacent electrical connector modules which are stacked end-to-end. The first and second modules each are formed to include an insulative housing surrounding a plurality of contacts and coding slots formed in a wall of the housing. The apparatus comprises a locking key having a plurality of spaced apart tabs configured to engage a plurality of coding slots in the first and second modules when the first and second modules are stacked end-to-end.
Inventors
- 👤 F. Todd Donahue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:36
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/514; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R13/64
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
270 words
An electrical connector apparatus comprising: first and second electrical connector modules configured to be coupled together to form a single unit when the first and second electrical connector modules are stacked end-to-end, the first and second electrical connector modules each including an insulative body and a plurality of electrical contacts coupled to the insulative body, the insulative body of each of the first and second electrical connector modules having a wall formed to include at least one slot, each slot including a first opening portion having a first width and a second opening portion having a second width, the second width being narrower, than the first width, and a locking key including a first tab configured to enter the slot formed in the first electrical connector electrical connector module and a second tab configured to enter the slot formed in the second electrical connector module when the first and second electrical connector modules are stacked end-to-end, the first and second tabs each including a shaft and a head, the shaft having a width less than the second width and the head having a width larger than the second width and smaller than the first width so that the heads pass through the first opening portions of the slots, the locking key being movable relative to the first and second electrical connector modules to a locked position in which the shafts of the first and second tabs move into the second opening portion of the slots and the heads engage the insulative bodies of the first and second electrical connector modules to couple the first and second electrical connector modules together.
Claim 2
Dependent Claim
270 words
An electrical connector apparatus comprising: first and second electrical connector modules configured to be coupled together to form a single unit when the first and second electrical connector modules are stacked end-to-end, the first and second electrical connector modules each including an insulative body and a plurality of electrical contacts coupled to the insulative body, the insulative body of each of the first and second electrical connector modules having a wall formed to include at least one slot, each slot including a first opening portion having a first width and a second opening portion having a second width, the second width being narrower, than the first width, and a locking key including a first tab configured to enter the slot formed in the first electrical connector electrical connector module and a second tab configured to enter the slot formed in the second electrical connector module when the first and second electrical connector modules are stacked end-to-end, the first and second tabs each including a shaft and a head, the shaft having a width less than the second width and the head having a width larger than the second width and smaller than the first width so that the heads pass through the first opening portions of the slots, the locking key being movable relative to the first and second electrical connector modules to a locked position in which the shafts of the first and second tabs move into the second opening portion of the slots and the heads engage the insulative bodies of the first and second electrical connector modules to couple the first and second electrical connector modules together.
Claim 3
Dependent Claim
35 words
The apparatus of claim 1, wherein each of the heads of the first and second tabs include a base having a width substantially equal to the first width of the first portion of the slots.
Claim 4
Dependent Claim
47 words
The apparatus of claim 1, wherein a face of the locking key is formed to abut a face of the first electrical connector module and a face of the second electrical connector module when the first and second tabs engage the first and second electrical connector modules.
Claim 5
Dependent Claim
50 words
The apparatus of claim 3, wherein the face of the locking key is formed to include a channel configured to surround at least one ridge formed on the face of the first electrical connector module and at least one ridge formed on the face of the second electrical connector module.
Claim 6
Dependent Claim
86 words
The apparatus of claim 1, wherein the insulative body of each of the first and second electrical connector modules is formed to include at least two slots, and the locking key is formed to include a third tab configured to enter a second slot in the first module to engage the insulative body of the first electrical connector module and a fourth tab configured to enter a second slot in the second electrical connector module to engage the insulative body of the second electrical connector module.
Claim 7
Dependent Claim
55 words
The apparatus of claim 1, wherein the locking key is formed to include third and fourth tabs configured to enter two slots of a second electrical connector module and fifth and sixth tabs configured to enter two slots of a third electrical connector module to secure the first, second and third electrical connector modules together.
Claim 8
Dependent Claim
28 words
The apparatus of claim 1, wherein the locking key is formed to perform a coding function for at least one of the first and second electrical connector modules.
Claim 9
Dependent Claim
40 words
The apparatus of claim 1, wherein the insulative body portion of the each of the first and second electrical connector modules includes a pair of coding slot tabs configured to define the first and second opening portions of the slots.
Claim 10
Dependent Claim
28 words
The apparatus of claim 8, wherein the coding slot tabs each include a top bevel to facilitate movement of the first and second tabs to the locked position.
Claim 11
Dependent Claim
21 words
The apparatus of claim 1, wherein the tab head is formed to include a bottom wall and an arcuate top wall.
Claim 12
Dependent Claim
46 words
The apparatus of claim 1, wherein the wall of the insulative body of each of the first and second electrical connector modules has a thickness, and wherein the shafts of the first and second tabs have a length substantially equal to the thickness of the walls.
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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) | 2003-01-03 | 2003-07-05 | 2004-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-01-03 | 2007-07-05 | 2008-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-01-03 | 2011-07-05 | 2012-01-04 | $7700.00 | Window Closed / Lapsed |