US4114594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for synchronously rotating solar collectors
Assignee: Individual
•
Filing: 1976-10-22
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Granted: 1978-09-19
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Expires: 1996-10-22
Abstract
Abstract A device for rotating solar collectors has a pulley assembly connected to an individual solar collector of a bank of such collectors for rotating the collector in synchronization with the sun. Connected to the pulley assembly by a flexible member is a drive arrangement including a rigid drive rod mounted for reciprocating movement perpendicular to the extent of a shaft on which the collector is journaled. The flexible member is disposed about a non-circular track provided on the pulley assembly and secured to the drive rod for rotating the pulley as a function of movement of the drive rod.
Inventors
- 👤 Warren A. Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:04
CPC Classifications
F; F24; F24S; F24S30/00; F24S30/40; F24S30/42; F24S30/425; F24S23/00; F24S23/70; F24S23/74; F24S2030/10; F24S2030/13; F24S2030/133; F24S2030/136; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/47; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
111 words
A device for synchronously rotating solar collectors, comprising, in combination: (a) pulley means connected to a rectangular collector for rotating same; (b) reciprocating means movably mounted for rotating the pulley means; and (c) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the pulley means including a track disposed eccentrically with respect to an axis about which the associated solar collector rotates, and the pulley means being provided with clamp means mounted on the pulley means at a point on the track closest to the axis of rotation for securing the flexible means to the pulley means.
Claim 2
Independent Claim
111 words
A device for synchronously rotating solar collectors, comprising, in combination: (a) pulley means connected to a rectangular collector for rotating same; (b) reciprocating means movably mounted for rotating the pulley means; and (c) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the pulley means including a track disposed eccentrically with respect to an axis about which the associated solar collector rotates, and the pulley means being provided with clamp means mounted on the pulley means at a point on the track closest to the axis of rotation for securing the flexible means to the pulley means.
Claim 3
Dependent Claim
49 words
A device as defined in claim 1, wherein the reciprocating means includes a longitudinally extending, rigid drive rod arranged extending perpendicularly to the shaft of the collector, and drive means connected to the drive rod for reciprocating the drive rod parallel to the longitudinal extent of the drive rod.
Claim 4
Dependent Claim
36 words
A device as defined in claim 1, wherein the flexible means includes a flexible member secured to the pulley means, and the reciprocating means includes clamp means for securing the flexible member to the reciprocating means.
Claim 5
Independent Claim
192 words
A device for synchronously rotating solar collectors, each having an axis of rotation comprising, in combination: (a) pulley means connected to a rectangular collector for rotating same; (b) reciprocating means movably mounted for rotating the pulley means; and (c) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the reciprocating means including a longitudinally extending, rigid drive rod arranged extending perpendicularly to the axis of rotation of the collector, and drive means connected to the drive rod for reciprocating the drive rod parallel to the longitudinal extent of the drive rod, the reciprocating means further including a rotatably mounted drive pulley and a spring-loaded pulley, a longitudinally extending, rigid return rod, and a pair of flexible elements, each of the latter being connected to the drive rod and return rod and arranged over a respective one of the drive pulley and the spring-loaded pulley, the drive rod, return rod, and pair of flexible elements forming an endless member mounted on the drive pulley and spring-loaded pulley, the drive pulley being connected to a drive unit for rotation thereby.
Claim 6
Independent Claim
192 words
A device for synchronously rotating solar collectors, each having an axis of rotation comprising, in combination: (a) pulley means connected to a rectangular collector for rotating same; (b) reciprocating means movably mounted for rotating the pulley means; and (c) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the reciprocating means including a longitudinally extending, rigid drive rod arranged extending perpendicularly to the axis of rotation of the collector, and drive means connected to the drive rod for reciprocating the drive rod parallel to the longitudinal extent of the drive rod, the reciprocating means further including a rotatably mounted drive pulley and a spring-loaded pulley, a longitudinally extending, rigid return rod, and a pair of flexible elements, each of the latter being connected to the drive rod and return rod and arranged over a respective one of the drive pulley and the spring-loaded pulley, the drive rod, return rod, and pair of flexible elements forming an endless member mounted on the drive pulley and spring-loaded pulley, the drive pulley being connected to a drive unit for rotation thereby.
Claim 7
Dependent Claim
62 words
A device as defined in claim 1, wherein the pulley means includes a track disposed eccentrically with respect to a shaft on which the associated solar collector is journaled, and the pulley means being provided with clamp means mounted on the pulley means at a point on the track closest to the shaft for securing the flexible means to the pulley means.
Claim 8
Dependent Claim
178 words
A solar collector system, comprising, in combination: (a) a plurality of solar collectors each mounted for rotation about an axis parallel to axes of other of the solar collectors; (b) pulley means connected to the solar collectors for rotating same; (c) reciprocating means movably mounted for rotating the pulley means; and (d) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the flexible means being connected to the reciprocating means between each of the pulley means, the pulley means including a plurality of pulley assemblies, one pulley assembly for a pair of coaxially disposed ones of the solar collectors, with each of the pulley assemblies including a track disposed eccentrically with respect to the axis of rotation of the pair of solar collectors, with the pulley assembly being provided with clamp means mounted on the pulley assembly at a point on the track closest to the axis of rotation of the pair of solar collectors for securing the flexible means to the pulley assembly.
Claim 9
Dependent Claim
178 words
A solar collector system, comprising, in combination: (a) a plurality of solar collectors each mounted for rotation about an axis parallel to axes of other of the solar collectors; (b) pulley means connected to the solar collectors for rotating same; (c) reciprocating means movably mounted for rotating the pulley means; and (d) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the flexible means being connected to the reciprocating means between each of the pulley means, the pulley means including a plurality of pulley assemblies, one pulley assembly for a pair of coaxially disposed ones of the solar collectors, with each of the pulley assemblies including a track disposed eccentrically with respect to the axis of rotation of the pair of solar collectors, with the pulley assembly being provided with clamp means mounted on the pulley assembly at a point on the track closest to the axis of rotation of the pair of solar collectors for securing the flexible means to the pulley assembly.
Claim 10
Dependent Claim
52 words
A structure as defined in claim 6, wherein the reciprocating means includes a longitudinally extending, rigid drive rod arranged extending perpendicularly to the axis of rotation of the solar collectors, and drive means connected to the drive rod for reciprocating the drive rod parallel to the longitudinal extent of the drive rod.
Claim 11
Dependent Claim
220 words
A solar collector system, comprising, in combination: (a) a plurality of solar collectors each mounted for rotation about an axis parallel to axes of other of the solar collectors; (b) pulley means connected to the solar collectors for rotating same; (c) reciprocating means movably mounted for rotating the pulley means; and (d) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the flexible means being connected to the reciprocating means between each of the pulley means, the reciprocating means including a longitudinally extending, rigid drive rod arranged extending perpendicularly to the axis of rotation of the solar collectors, and drive means connected to the drive rod for reciprocating the drive rod parallel to the longitudinal extent of the drive rod, the reciprocating means further including a rotatably mounted drive pulley and a spring-loaded pulley, a longitudinally extending, rigid return rod, and a pair of flexible elements, each of the latter being connected to the drive rod and return rod and arranged over a respective one of the drive pulley and spring-loaded pulley, the drive rod, return rod, and pair of flexible elements forming an endless member mounted on the drive pulley and spring-loaded pulley, the drive pulley being connected to a drive unit for rotation thereby.
Claim 12
Dependent Claim
220 words
A solar collector system, comprising, in combination: (a) a plurality of solar collectors each mounted for rotation about an axis parallel to axes of other of the solar collectors; (b) pulley means connected to the solar collectors for rotating same; (c) reciprocating means movably mounted for rotating the pulley means; and (d) flexible means connected to the pulley means and reciprocating means for rotating the pulley means in response to movement of the reciprocating means, the flexible means being connected to the reciprocating means between each of the pulley means, the reciprocating means including a longitudinally extending, rigid drive rod arranged extending perpendicularly to the axis of rotation of the solar collectors, and drive means connected to the drive rod for reciprocating the drive rod parallel to the longitudinal extent of the drive rod, the reciprocating means further including a rotatably mounted drive pulley and a spring-loaded pulley, a longitudinally extending, rigid return rod, and a pair of flexible elements, each of the latter being connected to the drive rod and return rod and arranged over a respective one of the drive pulley and spring-loaded pulley, the drive rod, return rod, and pair of flexible elements forming an endless member mounted on the drive pulley and spring-loaded pulley, the drive pulley being connected to a drive unit for rotation thereby.
Claim 13
Dependent Claim
90 words
A structure as defined in claim 6, wherein the pulley means includes a plurality of pulley assemblies, one pulley assembly for a pair of coaxially disposed ones of the solar collectors, with each of the pulley assemblies including a track disposed eccentrically with respect to the axis of rotation of the pair of solar collectors, with the pulley assembly being provided with clamp means mounted on the pulley assembly at a point on the track closest to the axis of rotation for securing the flexible means to the pulley assembly.
Claim 14
Dependent Claim
62 words
A structure as defined in claim 6, wherein the pulley means includes a plurality of pulley assemblies, and the flexible means includes a flexible member secured to one of the pulley assemblies, with the reciprocating means including clamp means for securing the flexible member to the reciprocating means at points between the pulley assemblies adjacent to the one of the pulley assemblies.
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) | 1981-09-18 | 1982-03-20 | 1982-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-18 | 1986-03-20 | 1986-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-18 | 1990-03-20 | 1990-09-19 | $7700.00 | Window Closed / Lapsed |