US5302143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery • terminal
Assignee: Sumitomo Wiring Systems Ltd
•
Filing: 1993-06-02
•
Granted: 1994-04-12
•
Expires: 2013-06-02
Abstract
Abstract A battery • terminal, wherein a pair of right, left clamping plate portions of the terminal main body are inserted into the notch portion of the clamping equipment, the bolt is clamped from above in the vertical direction with respect to the nut through the gap between the right, left clamping plate portions, the right, left clamping plate portions are moved by the taper face of the clamping equipment at the clamping time in the mutually approaching horizontal directions, the electrode engagement portion is adapted to be put into pressure contact against the external peripheral face of the battery • post, so that the terminal can be secured by the clamping operation from the vertical direction or obliquely from above with respect to the battery • post.
Inventors
- 👤 Nori Inoue
- 👤 Masaaki Tabata
- 👤 Kazumoto Konda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:40
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/28; H01R11/281; H01R11/283; H01R11/282
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
186 words
A battery • terminal comprising a terminal main body having a pair of right and left clamping plate portions respectively coupled to opened free ends of a circular ring shaped electrode engagement portion, said engagement portion adapted to externally engage a battery • post, an electric wire connecting portion connected with one of the right and left clamping plate portions, a clamping element having a notch portion having faces spaced in a horizontal direction and diverging downwardly, said pair of right and left clamping plate portions of the terminal main body being inserted into the notch portion of the clamping element, a bolt being clamped from above with respect to a nut through a gap between the right and left clamping plate portions, the external ends of the right and left clamping plate portions being depressed by the tapered faces of the clamping element at the time of clamping so as to move the right and left clamping plate portions in mutually approaching horizontal directions, the electrode engagement portion being adapted to be put into pressure contact against an external peripheral face of the battery post.
Claim 2
Dependent Claim
186 words
A battery • terminal comprising a terminal main body having a pair of right and left clamping plate portions respectively coupled to opened free ends of a circular ring shaped electrode engagement portion, said engagement portion adapted to externally engage a battery • post, an electric wire connecting portion connected with one of the right and left clamping plate portions, a clamping element having a notch portion having faces spaced in a horizontal direction and diverging downwardly, said pair of right and left clamping plate portions of the terminal main body being inserted into the notch portion of the clamping element, a bolt being clamped from above with respect to a nut through a gap between the right and left clamping plate portions, the external ends of the right and left clamping plate portions being depressed by the tapered faces of the clamping element at the time of clamping so as to move the right and left clamping plate portions in mutually approaching horizontal directions, the electrode engagement portion being adapted to be put into pressure contact against an external peripheral face of the battery post.
Claim 3
Dependent Claim
35 words
A battery • terminal as defined in claim 1, further comprising guide grooves with which the tapered faces of both the side portions of the clamping element are engaged on the respective clamping plate portions.
Claim 4
Dependent Claim
75 words
A battery • terminal as defined in claim 1, wherein the clamping plate portion on an upper side is inclined with respect to an axial direction of the battery • post, and the bolt is clamped on a nut arranged, with the bolt being in contact with a lower face of the clamping plate portion on the upper side, from the oblique upper portion, with the clamping plate portion on the lower side being horizontal.
Claim 5
Dependent Claim
132 words
A battery • terminal as defined in claim 1, wherein the terminal main body has a pair of right and left clamping plate portions provided in the vertical direction, and respectively connected from a free end of an electrode engagement portion, a nut mounting hole being provided opposite to central portions of said clamping plate portions with both sides thereof being inserted into the nut mounting hole, so as to arrange a nut with a tapped hole in a central portion, the clamping element, having a notch portion provided on one side portion with a tapered face diverging downwardly oppositely in the horizontal direction, and the bolt being clamped on the nut with the tapered face being arranged on an external face of the pair of right and left clamping plate portions.
Claim 6
Dependent Claim
122 words
A battery • terminal as defined in claim 1, wherein the terminal main body has an electrode connection portion and an electrode engagement portion having upper and lower side portions with said pair of right and left clamping plate portions being respectively connected thereto, a tip end of a clamping plate portion being bent into a shape with both the upper and lower side portions being integrated, the nut being arranged in a gap portion between the upper and lower opposite faces of a pair of the right and left clamping plate portions, tapered faces being formed on both the side faces of the clamping element and adapted to come into pressure contact against respective external ends of the clamping plate portions.
Claim 7
Dependent Claim
76 words
A battery • terminal as defined in claim 5, wherein the pair of right and left tapered faces to be formed in the notch portion of the clamping plate portion comprises two stages of tapered faces respectively coming into pressure contact with the upper and lower clamping plate portions, a projection face being provided between the upper and lower clamping plate portions and being projected from the gap portion between the upper and lower clamping plates.
References Cited (Backward Citations)
US1522728A
Cited
US1746514A
Cited
US2222577A
Cited
GB624673A
Cited
US3568139A
Cited
JPH047567A
Cited
JPH049736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-04-11 | 1997-10-11 | 1998-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-04-11 | 2001-10-11 | 2002-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-04-11 | 2005-10-11 | 2006-04-12 | $7700.00 | Window Closed / Lapsed |