Patent US5314360A successfully refreshed from Google Patents.
US5314360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal block
Assignee: Ria Electronic Albert Metz
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Filing: 1992-10-09
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Granted: 1994-05-24
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Expires: 2012-10-09
Abstract
Abstract A terminal block is described in which each pole comprises a screw clamp (12, 14, 16) with a conductor protection element (20, 24) and a plug contact (18). The contact blades (26, 28) of the plug contact (18) are formed in each instance as a one-piece sheetmetal stamping with the conductor protection element (20) and bring about the electrically conducting connection between the screw terminal (12, 14, 16) and the plug contact (18).
Inventors
- 👤 Dieter Jaag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:46
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/30; H01R4/36; H01R4/363; H01R4/301
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
177 words
A terminal block comprising: at least one clamp body having a front end and a rear face, a conductor receiving passage extending within said clamp body between said front end and said rear face, a bore within said clamp body, said bore receiving a binding post; a terminal housing with at least one mounting unit, said unit having a front opening and a bushing aperture, an interior part extending within said terminal housing from said front opening to said bushing aperture; a conductor protection element including at least a free leg, a plurality of contact blades, and said conductor protection element and said plurality of the contact blades being formed as one coherent unit; whereby said clamp body is insertable into said interior part of the housing through said front opening, in an assembled condition of said terminal block at least said free leg of said conductor protection element being situated within said conductor receiving passage and said plurality of contact blades is situated within said bushing aperture adjacent to said rear face of said clamp body.
Claim 2
Dependent Claim
177 words
A terminal block comprising: at least one clamp body having a front end and a rear face, a conductor receiving passage extending within said clamp body between said front end and said rear face, a bore within said clamp body, said bore receiving a binding post; a terminal housing with at least one mounting unit, said unit having a front opening and a bushing aperture, an interior part extending within said terminal housing from said front opening to said bushing aperture; a conductor protection element including at least a free leg, a plurality of contact blades, and said conductor protection element and said plurality of the contact blades being formed as one coherent unit; whereby said clamp body is insertable into said interior part of the housing through said front opening, in an assembled condition of said terminal block at least said free leg of said conductor protection element being situated within said conductor receiving passage and said plurality of contact blades is situated within said bushing aperture adjacent to said rear face of said clamp body.
Claim 3
Dependent Claim
72 words
A terminal block according to claim 1, further comprising said plurality of contact blades including first, second and third contact blades, wherein said first contact blade forms an extension of said conductor protection element, so that a longitudinal axis of said conductor protection element coincides with a longitudinal axis of said first contact blade, said second and third contact blades are each connected to said first contact blade through a cross bar.
Claim 4
Dependent Claim
23 words
A terminal block according to claim 2, wherein said conductor protection element and said contact blades are formed by one-piece sheet metal stamping.
Claim 5
Dependent Claim
37 words
A terminal block according to the claim 1 wherein said rear face of said clamp body is positioned at an acute angle to a plane which is substantially perpendicular to an axis of said conductor receiving passage.
Claim 6
Dependent Claim
14 words
A terminal block according to claim 4, wherein said acute angle is about 4°.
Claim 7
Dependent Claim
27 words
A terminal block according to claim 4, wherein at least one said contact blade is bent over projecting edges of said rear face of said clamp body.
Claim 8
Dependent Claim
63 words
A terminal block according to claim 3, wherein said conductor protection element rests on top of said body clamp in such a manner that said bore at the clamp body coincides with an opening in the terminal housing, so that said binding post passing through said bore and said opening in the terminal housing engages said free leg of the conductor protection element.
Claim 9
Dependent Claim
25 words
A terminal block according to claim 7, wherein a longitudinal axis of said bore is transverse to a longitudinal axis of said conductor receiving passage.
Claim 10
Dependent Claim
30 words
A terminal block according to claim 3, wherein said conductor protection element is positioned between a top portion of said body clamp and said interior part of the terminal housing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-05-23 | 1997-11-22 | 1998-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-05-23 | 2001-11-22 | 2002-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-05-23 | 2005-11-22 | 2006-05-24 | $7700.00 | Window Closed / Lapsed |