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Publication numberUS1983806 A
Publication typeGrant
Publication dateDec 11, 1934
Filing dateOct 14, 1933
Priority dateOct 14, 1933
Publication numberUS 1983806 A, US 1983806A, US-A-1983806, US1983806 A, US1983806A
InventorsNorman William F
Original AssigneeNorman William F
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Greenhouse equipment
US 1983806 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Dec. 11, 1934. w. F. NORMAN GREENHOUSE EQUIPMENT Filed Oct. 14, 1935 Patented Dec. 11, 1934 UNITED STATES PATENT OFFIE.

GREENHOUSE EQUIPMENT William F. Norman, Nevada, Mo. Application October 14, 1933, Serial No. 693,598

sections are turned up at one end thereof to form and end piece 9 as illustrated in Figure 2.

Both the end and center sections are provided with a slip joint at one end, as illustrated in Figures 6 and '7. The other lip end 11 is formed to cooperate with the slip joint of the adjacent section. This is formed to provide a water-proof or leak-proof fold forming a slip joint member 10 and makes the section adaptable for easy assembling and disassembling. Suitable rubber gaskets are used with the slip joint if desired.

The preferred form of seedling flat illustrated is particularly adapted for use with mygreenhouse bench. As illustrated it may seat upon the body portion or bottom of the bench sections or bridge between the portions '7 as particularly illustrated in Figure 8, thus leaving a slight space 12 between the bottom of the bench and the bot tom of the fiat.

The seedling flat form and is provided with corrugations perforations 14 in the bottom thereof.

In my improved green house bench the labor of irrigating the seedling plants is greatly reduced. The flats are arranged within the trough of the bench and water is allowed to enter from the pipe line, or is supplied by hand.

By partially filling the trough to or above the level of the bottom of the flats the water is caused to rise in the soil of the flats.

Without further description it is thought that the features and advantages of my invention will be readily apparent to those skilled in the art, and it will of course be understood that changes in the form, proportion, and minor details of construction may be resorted to, without departing from the spirit of the invention and scope of the appended claims.

What I claim is:

1. Green-house equipment including a bench trough of separable knockdown sections and perforated seedling flats, each section of the bench having its sides turned up and rolled over, each pair of sections having a lip on an end of one section and a fold on an end of the other section, the lip of one fitting the fold of the adjacent section to form a slip joint, the rolled sides joining with the lip and fold respectively to form a continuous trough with a rolled edge, the seedling flats bridging between opposite rolled edges and defining between the trough bottom and the bottom of the seedling flats a space for continuous irrigation throughout the trough.

2. A sheet metal green-house bench trough comprising a plurality of separable sections 5 Claims.

This invention relates to improvements in equipment for green houses, and has as an object to provide a novel green house bench adapted to be easily assembled to use with my improved seedling A further object is to provide a green house bench which may be readily packed for shipment, may be easily set up, and readily knocked down and stored during the inactive season.

A still further object is to provide in green house equipment a collapsible bench comprising sections of a form which will retain their original strength and rigidity and are provided with integral means for securing adjacent sections together.

the above and other objects in view as will become apparent as the disclosure proceeds, reference being had to the specification and accompanying drawing, in which Figure 1 is a perspective view of nLv green house bench with the seedling flat in position for irrigation, in the preferred manner;

Figure 2 is a section on the line 2-2 of Fig. 1;

Figure 3 is a section on the line 3-3 of Fig. 1;

Figure 4. is a detail perspective of a center section of my bench;

Figure 5 is a detail perspective of an end section thereof;

Figure 6 is a detail perspective of a section of bench showing the slip joint; and

Figure '7 is a section on the line 7-7 of Fig. 6, and

Figure 8 is a section on line 8-8 of Fig. 2.

Referring to the drawing suitable standards 1 are erected or set up in the green-house. Suitable piping 2 is arranged to supply water for the irrigation or the seedling flats on the bench. The bench itself is of separable or knockdown form and comprises generally a plurality of center sections 3 and end sections 4, of sheet metal or the like.

Each center section comprises a body portion 5, either flat or corrugated, and in lengths varying to ten feet. The sides of the section are curved upwardly as at 7 on each side to form a trough with the body portion, and are further rolled as at 8 to insure suitable strength and rigidity; this rolled edge or beading extending from end to end throughout the length of the individual section. When adjacent sections are placed end to end the rolled beading or edge joins the sides of the trough into a continuous rigid element.

Each end section comprises a body portion 5 similar to the center sections and provided at either side with a rolled edge and bead 7 and 8 respectively. In addition to these features the end illustrated is of my preferred 13 and adapted to be assembled end to end to form a watering vat for seedling flats and including end and center sections, said center sections having end slip joints, the end sections having a slip J'oint at one end and a closure at the other, the sides of all sections being curved upwardly to form a trough, the top edge of the upwardly curved sides being rolled downwardly again as a strengthening edge, the slip joint being coextensive with the body portion of the trough, upwardly extending sides, and the downwardly rolled edge.

3. Extensible green-house equipment comprising a plurality of separable sections with slip joint ends, each section having sides turned up and rolled over, the rolled sides extending throughout the length of each section, the rolled edges merging with the slip joints at the ends of each section to form a when assembled.

4. In green-house equipment a watering trough for seedling flats comprising end members and intermediate sections, the end members having each a closed end and a joint end, the intermediate sections having each jointed ends, each element of the trough having a rolled edge which joins the rolled edge of the next section to form a continuous rolled edge throughout the length of the trough.

5. A section for an extensible green-house bench comprising a trough element, a lip extension at one end, a fold at the other end, and rolled-edge sides for the trough extending from end to end thereof, the rolled sides merging at the ends with the lip and with the fold respectively.

WILLIAM F. NORMAN.

continuous rigid trough

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2638715 *Aug 17, 1948May 19, 1953Schroeder Herbert WGreenhouse bench structure
US2917867 *May 7, 1958Dec 22, 1959Buckeye CorpHydroponic apparatus and tray therefor
US3009291 *Apr 23, 1958Nov 21, 1961Plastiform CompanyPlanter
US3603034 *Jun 16, 1969Sep 7, 1971Jegco IncPlant-growth structure
US3604150 *Aug 11, 1969Sep 14, 1971Interhydro AgInset tray for plant containers
US3852912 *Sep 1, 1972Dec 10, 1974Diller KShipping and carrying container for pots
US4083147 *Nov 15, 1976Apr 11, 1978Laurence James GarrickAutomated planter box system
US4982527 *Oct 25, 1988Jan 8, 1991Sprung Philip DSeedling propagation assembly
US5042196 *Jun 27, 1989Aug 27, 1991Growth Response Optimization Inc.Apparatus for hydroponic cultivation
US5581936 *Jun 27, 1995Dec 10, 1996Belgiorno; CarloPlant propagation trays having inverted V-shaped aerated root separators
US5974733 *Nov 20, 1995Nov 2, 1999Willow Run Company, Inc.Greenhouse conveyor system and methods
US6532699 *Dec 12, 2001Mar 18, 2003Regina Frances FranklinSliding glass door greenhouse
US6622423 *Apr 9, 2002Sep 23, 2003Victor RiccardiRecyclable tray liners for wooden mushroom-growing trays
US20040083645 *Jul 18, 2003May 6, 2004Victor RiccardiRecyclable tray liners for wooden mushroom-growing trays
US20140090294 *Dec 5, 2013Apr 3, 2014Alan VanWingerdenPlanter, Planting and Method of Growing Plants
US20160143235 *Nov 17, 2015May 26, 2016Daniel TorresHydroponic device having transparent propagation tray
USD744371 *Aug 15, 2014Dec 1, 2015Urban Produce, LlcPlant growing tray
USD750996 *Apr 4, 2014Mar 8, 2016GrowTech, LLCHydroponic flood table
Classifications
U.S. Classification47/18, 220/23.83
International ClassificationA01G9/14
Cooperative ClassificationA01G9/1423
European ClassificationA01G9/14C