Plant husbandry – Receptacle for growing medium – Hanging support
Patent
1979-02-14
1980-08-12
Burr, Edgar S.
Plant husbandry
Receptacle for growing medium
Hanging support
74 8915, 185 27, 211 15, 2482202, A01C 1100
Patent
active
042166195
ABSTRACT:
A horticulture device is provided for rotating a plant as moisture transpires from the plant and evaporates from the container holding the plant. The device includes a spring which is linearly distorted due to gravity as the plant is watered and which is restored as the plant releases the water and the water evaporates from the container. The spring is connected to a motion converting mechanism that converts linear distortion of the spring to rotational motion which in turn is used to rotate the plant.
REFERENCES:
patent: 813378 (1906-02-01), Hagan
patent: 1080593 (1913-12-01), Schilling et al.
patent: 1970452 (1934-08-01), Grubman
patent: 2251364 (1941-08-01), McIlhon
patent: 2699650 (1955-01-01), Parsons
patent: 4005843 (1977-02-01), Wengel
patent: 4078625 (1978-03-01), Loeb
patent: 4117630 (1978-10-01), Kalas
Burr Edgar S.
Feyrer James R.
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