Stoves and furnaces – Tool having fluid fuel burner – Soldering iron
Patent
1981-04-21
1984-07-03
Jones, Larry
Stoves and furnaces
Tool having fluid fuel burner
Soldering iron
33 1DD, 33269, F24J 302
Patent
active
044572964
ABSTRACT:
A passive solar heating model for studying the daylight illumination of a lot containing buildings and trees comprises a platform, a pair of arms pivotally mounted at one end thereof to the opposite sides of the platform, and an arcuate guide track pivotally mounted to the free ends of the arms for supporting a light source. The pivotal arms allow adjustments to account for the latitude corresponding to the parallel on which the lot is located and the pivotal guide track allows adjustments to accommodate for the time of the year to be studied. Finally, the light source is movably mounted on the track allowing for time-of-the-day adjustments.
REFERENCES:
patent: 2328456 (1943-08-01), Humphreys
patent: 2478315 (1949-08-01), Pollman
patent: 2884697 (1959-05-01), Sylvester
patent: 3068574 (1962-12-01), Bieg
patent: 3568320 (1971-03-01), Potter
patent: 4159576 (1979-07-01), Campbell
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