US3974694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote digital indicator attachment for a gas meter
Assignee: Columbia Gas Service Corp
•
Filing: 1975-09-24
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Granted: 1976-08-17
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Expires: 1995-09-24
Abstract
Abstract A digital read-out or indicator attachment for a utility meter which features a tensioned, flexible stranded cable connected at one end to a crank driven in rotation by the index of the meter and having an opposite remotely extending end connected to operate a digital counter located in a position remote from the meter. The cable is supported between the crank and the counter by a low friction sheath having a coefficient of thermal expansion approximately equal to that of the cable.
Inventors
- 👤 Arthur C. Eberle
- 👤 Robert G. Venendaal
- 👤 William D. Munk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:21
CPC Classifications
G; G01; G01F; G01F15/00; G01F15/06; G01F15/061
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
165 words
A remote meter reading assembly for a meter having a rotary index shaft comprising: a circular disc mounted on the index shaft of a meter; a digital counter adapted to be mounted in remote relation to the meter and having a reciprocative actuator arm; a flexible cable connected in constant tension between the actuator arm of said counter and an eccentric crank pin mounted on said disc whereby upon rotation of said shaft and disc the actuator arm is moved in one direction only; spring means connected with the actuator arm of said counter for moving it in the opposite direction; a sheath of polymeric material loosely circumscribing the cable for most of its length and including strands of a material embedded in the polymeric material which extends the length of the sheath, said sheath having a coefficient of thermal expansion substantially the same as the cable and means for disengaging the disc from the rotary shaft upon application of excess tension to the cable.
Claim 2
Dependent Claim
165 words
A remote meter reading assembly for a meter having a rotary index shaft comprising: a circular disc mounted on the index shaft of a meter; a digital counter adapted to be mounted in remote relation to the meter and having a reciprocative actuator arm; a flexible cable connected in constant tension between the actuator arm of said counter and an eccentric crank pin mounted on said disc whereby upon rotation of said shaft and disc the actuator arm is moved in one direction only; spring means connected with the actuator arm of said counter for moving it in the opposite direction; a sheath of polymeric material loosely circumscribing the cable for most of its length and including strands of a material embedded in the polymeric material which extends the length of the sheath, said sheath having a coefficient of thermal expansion substantially the same as the cable and means for disengaging the disc from the rotary shaft upon application of excess tension to the cable.
Claim 3
Dependent Claim
28 words
A remote meter reading assembly according to claim 1 wherein the cable is stranded stainless steel and the strands of material embedded in the polymeric sheath are steel.
Claim 4
Dependent Claim
20 words
A remote meter reading assembly according to claim 2 wherein the polymeric material comprises concentric layers of polyethylene and polyproplyene.
Claim 5
Dependent Claim
19 words
A remote reading assembly according to claim 3 wherein the layer of polyethylene is disposed as the innermost layer.
Claim 6
Dependent Claim
20 words
A remote meter reading assembly according to claim 1 wherein the polymeric material comprises concentric layers of polyethylene and polyproplyne.
Claim 7
Dependent Claim
20 words
A remote meter reading assembly according to claim 5 wherein the layer of polyethylene is disposed as the innermost layer.
References Cited (Backward Citations)
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US1540150A
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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) | 1979-08-17 | 1980-02-16 | 1980-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-17 | 1984-02-16 | 1984-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-17 | 1988-02-16 | 1988-08-17 | $7700.00 | Window Closed / Lapsed |