US4842542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector with removable latch block and removable latch block therefor
Assignee: TE Connectivity Corp
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Filing: 1988-12-07
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Granted: 1989-06-27
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Expires: 2008-12-07
Abstract
Abstract A connector (10;12) with removable latch block (24) or a removable latch block (24) for reception in a channel (28) in an electrical connector (10;12) wherein the channel (28) has a wider first region (36) and a narrower second region (38) with the narrower second region (38) opening both onto the wider first region (36) and an exterior surface (40) of the connector (10;12). The latching block (24) has a latching section (54) and a retaining section (52). The latching section (54) includes a latching shoulder (60) to engage latching means on a complementary connector. The retaining section (52) has an enlarged first retaining portion (56) adapted to be slidingly received in the wider first region (36) of channel (28) and a narrower second retaining portion (58) extending from the first retaining portion (56) and adapted to extend through the narrower second region (38) of the channel to interconnect the enlarged first retaining portion (56) with the latching section (54).
Inventors
- 👤 Wayne S. Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:34
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/627; H01R13/6275
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
129 words
An electrical connector comprising: a housing having a channel therein, said channel having a wider first region and a narrower second region, said narrower second region opening onto the wider first region and an exterior surface of the housing; and a latch block, said latch block having a latching section and a retaining section, said latching section having a latching shoulder for engagement by latching means on a complementary connector when mated with said connector, said retaining section having an enlarged first retaining portion slidingly received in the wider first region of the channel, said retaining section having a narrower second retaining portion extending from said enlarged first retaining portion through the narrower second region of the channel to interconnect said enlarged first retaining portion with said latching sections.
Claim 2
Dependent Claim
129 words
An electrical connector comprising: a housing having a channel therein, said channel having a wider first region and a narrower second region, said narrower second region opening onto the wider first region and an exterior surface of the housing; and a latch block, said latch block having a latching section and a retaining section, said latching section having a latching shoulder for engagement by latching means on a complementary connector when mated with said connector, said retaining section having an enlarged first retaining portion slidingly received in the wider first region of the channel, said retaining section having a narrower second retaining portion extending from said enlarged first retaining portion through the narrower second region of the channel to interconnect said enlarged first retaining portion with said latching sections.
Claim 3
Dependent Claim
19 words
An electrical connector as recited in claim 1, further comprising means for retaining said latch block in said channel.
Claim 4
Dependent Claim
50 words
An electrical connector as recited in claim 2, wherein the means for retaining the latch block in said channel comprise a protrusion on a cover, said protrusion adapted to extend into said channel to prevent said latch block from being removed therefrom when said cover is mounted on the connector.
Claim 5
Dependent Claim
152 words
An electrical connector, comprising: a housing having a channel therein, said channel having a wider first region and a narrower second region said narrower second region opening onto the wider first region and an exterior surface of the housing; and a latch block, said latch block having a latching section and a retaining section, said latching section adapted to extend out of said channel beyond the exterior surface of the housing, said latching section having a latch shoulder facing said retaining section, said retaining section having enlarged first retaining portion slidingly received in the wider first region of the channel, said retaining section having a narrower second retaining portion extending therefrom and adapted to be received in the second region of the channel, said channel being sized to receive said retaining section of said latch block with a close fit to prevent any significant movement of said latch block within said slot.
Claim 6
Dependent Claim
152 words
An electrical connector, comprising: a housing having a channel therein, said channel having a wider first region and a narrower second region said narrower second region opening onto the wider first region and an exterior surface of the housing; and a latch block, said latch block having a latching section and a retaining section, said latching section adapted to extend out of said channel beyond the exterior surface of the housing, said latching section having a latch shoulder facing said retaining section, said retaining section having enlarged first retaining portion slidingly received in the wider first region of the channel, said retaining section having a narrower second retaining portion extending therefrom and adapted to be received in the second region of the channel, said channel being sized to receive said retaining section of said latch block with a close fit to prevent any significant movement of said latch block within said slot.
Claim 7
Dependent Claim
52 words
An electrical connector as recited in claim 4 wherein said wider first region further comprises opposed side walls which are adapted to cooperate with said enlarged first retaining portion of said latch block to prevent rotation of said latch block within said channel, thereby retaining said latching section in a pre-determined orientation.
Claim 8
Dependent Claim
52 words
An electrical connector as recited in claim 5 wherein said narrower second region further comprises opposed side walls which are adapted to cooperate with said narrower second retaining portion of said latch block to prevent rotation of said latch block within said channel, thereby retaining said latching section in a pre-determined orientation.
Claim 9
Dependent Claim
69 words
An electrical connector as recited in claim 4 wherein said first and second regions include lower side wall portions which are substantially parallel to one another, said lower side wall portions of said first region cooperating with opposite sides of said enlarged first retaining portion of said latch block to prevent rotation of said latch block within said channel and to retain said latch block in said selected orientation.
Claim 10
Dependent Claim
29 words
An electrical connector as recited in claim 7 wherein said latch block and said channel include curved surface portions for assisting in positioning said latch block in said channel.
Claim 11
Dependent Claim
35 words
An electrical connector as recited in claim 4 further comprising retaining means comprising a projection on a cover structure adapted to extend into said channel for preventing removal of said latch block from said channel.
Claim 12
Dependent Claim
25 words
An electrical connector as recited in claim 4 wherein said connector includes a pair of spaced channels for receiving a pair of latch blocks therein.
Claim 13
Dependent Claim
161 words
A latch block for reception in a channel in an electrical connector, said channel having a wider first region and a narrower second region, said narrower second region opening both onto the wider first region and an exterior surface of the connector, said latch block comprising: a latching section and a retaining section, said latching section having a latching shoulder for engagement by latching means, said retaining section having an enlarged first retaining portion adapted to be slidingly received in the wider first region of the channel and a narrower second retaining portion extending from said first retaining portion and adapted to be slidingly received in and extend through the narrower second region of the channel to interconnect said enlarged first retaining portion with said latching section, whereby upon sliding the latch block into the channel and mating a complementary connector to the electrical connector, latching means on the mating connector engage the latch shoulder to latchingly secure the connectors together.
Claim 14
Dependent Claim
161 words
A latch block for reception in a channel in an electrical connector, said channel having a wider first region and a narrower second region, said narrower second region opening both onto the wider first region and an exterior surface of the connector, said latch block comprising: a latching section and a retaining section, said latching section having a latching shoulder for engagement by latching means, said retaining section having an enlarged first retaining portion adapted to be slidingly received in the wider first region of the channel and a narrower second retaining portion extending from said first retaining portion and adapted to be slidingly received in and extend through the narrower second region of the channel to interconnect said enlarged first retaining portion with said latching section, whereby upon sliding the latch block into the channel and mating a complementary connector to the electrical connector, latching means on the mating connector engage the latch shoulder to latchingly secure the connectors together.
Claim 15
Dependent Claim
42 words
A latch block as recited in claim 11 wherein the enlarged first retaining portion is adapted to cooperate with the wider first region of the channel to prevent rotation of the latch block when said latch block is received in said channel.
Claim 16
Dependent Claim
18 words
A latch block as recited in claim 12 wherein the enlarged first retaining portion is polygonal in shape.
Claim 17
Dependent Claim
41 words
A latch block as recited in claim 11 wherein the second retaining portion is adapted to cooperate with the narrower second region of the channel to prevent rotation of the latch block when said latch block is received in said channel.
Claim 18
Dependent Claim
17 words
A latch block as recited in claim 14 wherein the second retaining portion is polygonal in cross-section.
Claim 19
Dependent Claim
16 words
A latch block as recited in claim 11 wherein the latch shoulder faces said retaining section.
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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) | 1992-06-26 | 1992-12-26 | 1993-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-26 | 1996-12-26 | 1997-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-26 | 2000-12-26 | 2001-06-27 | $7700.00 | Window Closed / Lapsed |