Patent US4328430A successfully refreshed from Google Patents.
US4328430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for actuating electrical load-separating switches in an electricity supply network
Assignee: HUSER and PEYER AG
•
Filing: 1980-04-07
•
Granted: 1982-05-04
•
Expires: 2000-04-07
Abstract
Abstract An apparatus for actuating electrical load-separating switches in an electricity supply network, and including at least one manual actuation lever. An electrical actuating motor is provided which is capable of being supplied with operating current from an auto battery, and is located at the load-separating switch in addition to the manual actuation levers. A remote control cable, which extends from the electrical actuating motor, is equipped with a plug connector having a plug which can be taken along in the maintenance-service vehicle belonging with the auto battery. The load-separating switches are selectively capable of being actuated over the remote operating cable from a switching and indicating panel carried along in a maintenance-service vehicle. A follower for the manual actuation lever of the load-separating switch is connectible to a closed-loop drive chain, and when coupled thereto is movable between abutments.
Inventors
- 👤 Arnold Efinger
- 👤 Erwin Moser
- 👤 Egon Wessing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:19
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/22; H01H3/26
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
193 words
An apparatus for actuating electrical load-separating switches in an alternating current electricity-supply network of high voltage, each of said switches having a manual actuation lever for non-remote switching off or on to said network inside a dangerous inner area of a transformer and/or distributor station also having a non-dangerous outer area as well as being provided in combination with a maintenance-service vehicle, said apparatus comprising: an auto battery of a maintenance-service vehicle installed and carried along therewith as a direct current source of low voltage in addition to the network of high voltage; an electrical actuating motor operatively connected to at least one of said switches and capable of being supplied with operating current from said auto battery; a remote control cable which leads from said motor to the non-dangerous outer area of said transformer and/or distributor station and which is provided with a plug connector adapted to receive a plug which can be carried along in said vehicle; and a switching and indicating panel connected to said plug and also adapted to be carried along in said vehicle, said load-separating switches being selectively actuatable over said remote control cable from said panel.
Claim 2
Independent Claim
193 words
An apparatus for actuating electrical load-separating switches in an alternating current electricity-supply network of high voltage, each of said switches having a manual actuation lever for non-remote switching off or on to said network inside a dangerous inner area of a transformer and/or distributor station also having a non-dangerous outer area as well as being provided in combination with a maintenance-service vehicle, said apparatus comprising: an auto battery of a maintenance-service vehicle installed and carried along therewith as a direct current source of low voltage in addition to the network of high voltage; an electrical actuating motor operatively connected to at least one of said switches and capable of being supplied with operating current from said auto battery; a remote control cable which leads from said motor to the non-dangerous outer area of said transformer and/or distributor station and which is provided with a plug connector adapted to receive a plug which can be carried along in said vehicle; and a switching and indicating panel connected to said plug and also adapted to be carried along in said vehicle, said load-separating switches being selectively actuatable over said remote control cable from said panel.
Claim 3
Independent Claim
181 words
An apparatus for actuating electrical load-separating switches in an electricity-supply network with a maintenance-service vehicle having an auto battery, said apparatus comprising: at least one manual actuation lever operatively connected to said switches; an electrical actuating motor operatively connected to said switches and capable of being supplied with operating current from said battery; a remote control cable which leads from said motor and is provided with a plug connector adapted to receive a plug which can be carried along in said vehicle; a common actuating motor for at least two load-separating switches; a switching and indicating panel connected to said plug and adapted to be carried along in said vehicle, said load-separating switches being selectively actuatable over said remote control cable from said panel, and a closed-loop drive chain on the output side of said actuating motor; for each load-separating switch, a follower for said at least one lever, said follower being capable of being coupled to said drive chain; two path limiting abutments for each switch, said follower, when coupled to said drive chain, being movable between two pertaining abutments.
Claim 4
Independent Claim
181 words
An apparatus for actuating electrical load-separating switches in an electricity-supply network with a maintenance-service vehicle having an auto battery, said apparatus comprising: at least one manual actuation lever operatively connected to said switches; an electrical actuating motor operatively connected to said switches and capable of being supplied with operating current from said battery; a remote control cable which leads from said motor and is provided with a plug connector adapted to receive a plug which can be carried along in said vehicle; a common actuating motor for at least two load-separating switches; a switching and indicating panel connected to said plug and adapted to be carried along in said vehicle, said load-separating switches being selectively actuatable over said remote control cable from said panel, and a closed-loop drive chain on the output side of said actuating motor; for each load-separating switch, a follower for said at least one lever, said follower being capable of being coupled to said drive chain; two path limiting abutments for each switch, said follower, when coupled to said drive chain, being movable between two pertaining abutments.
Claim 5
Dependent Claim
45 words
An apparatus according to claim 2, which includes: tension springs for tensioning said lever on both sides with said follower; and a switching cam provided on each of said followers and having two end abutments, and a crown therebetween, for assuring two alternate switching positions.
Claim 6
Dependent Claim
59 words
An apparatus according to claim 3, which includes: a cable connection plug for each switch; a clamping bracket for securing the contact position of a cable connection plug at each switching pole in a switch; a coupling for each follower; and respective interrupter extensions associated with said brackets, leading to said couplings, and effective upon disengagement of said plugs.
References Cited (Backward Citations)
US3663827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-05-03 | 1985-11-02 | 1986-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-03 | 1989-11-02 | 1990-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-03 | 1993-11-02 | 1994-05-04 | $7700.00 | Window Closed / Lapsed |