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Patent No. 5996568

Process For Propelling Foodstuffs or the Like into a Crowd

A method of launching foodstuffs into a crowd for promotional and entertainment purposes.

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Class 172/427 - Screw jack type


Subclass of Class 172 - Earth working
Definition: Apparatus in which the gearing includes a pair of relatively
No. of patents: 14
Last issue date: 09/26/2006


NumberTitleIssue Date
7111566Seed planter including vertical positioner with locking member
A seed planting assembly is provided having a plurality of planting units supported by a tool bar, each of which being operable to form a seed trench in soil, plant seeds in the seed trench, and close the seed trench. Each planting assembly is supported by the tool ...
09/26/2006
5538085Gauge wheel mounting
A gauge wheel assembly includes a gauge wheel arm that straddles the rig tube and is supported on the tube by two bushings inserted through holes on either side of the tube. The bushings contact each other near the center of the tube to provide a solid or...
07/23/1996
5203151Grass cutting unit with height of cut adjustment
A grass cutting unit has a height of cut determined by a ground roll. A reaction member linked to the ground roll has a captive screw-threaded shaft carrying a hand wheel. A block threaded onto the shaft is linked to the frame of the cutting unit so that ...
04/20/1993
5078217Reversible plow
A reversible plow comprising a three point hitch, a pivotally mounted tool bar provided with a plurality of adjustable plow gangs, and gauge wheels wherein said tool bar can be shifted from left of center to right of center, and back, by a hydraulic pisto...
01/07/1992
5076368Reversible plow
A reversible plow comprising a three point hitch, a pivotally mounted tool bar provided with a plurality of adjustable plow gangs, and gauge wheels wherein said tool bar can be shifted from left of center to right of center, and back, by a hydraulic pisto...
12/31/1991
5000267Reversible plow
A reversible plow comprising a three point hitch, a pivotally mounted tool bar provided with a plurality of adjustable plow gangs, and gauge wheels wherein said tool bar can be shifted from left of center to right of center, and back, by a hydraulic pisto...
03/19/1991
4768449Cultivator with supporting apparatus movable to stored position
A cultivator has a blade secured to a frame. The blade is downwardly projected from the frame and has an edge at the forward side thereof. An air injector is provided at a lower portion of the blade. The frame is supported with the blade and the injector ...
09/06/1988
4726303Zero-till drill
This invention is directed to a novel zero-till seed drill which has a shortened wheel base and can thus closely follow the contours of a field which is being seeded, is capable of being raised and lowered at the beginning and end of each pass on the fiel...
02/23/1988
4520876Gauge and guide wheel assembly
A guide and gauge wheel assembly for a tool bar row crop planter has an arm mounted on the tool bar and pair of wheels rotatably mounted on non-linear axles. The axles are selectively mounted on lateral sleeves and upwardly and outwardly inclined sleeves ...
06/04/1985
4509603Adjustable cultivator tool holder
An adjustable cultivator tool holder for attachment to, and use with a multi-row cultivator system, is disclosed. An elongated tool bar is attached to a tractor and carries a plurality of adjustable cultivator tool holders. Each such tool holder, in turn,...
04/09/1985
4423788Agricultural furrow forming apparatus depth control
An apparatus to be towed that includes a frame supported, rotatably mounted, pair of furrow forming disks that are arranged to substantially contact each other at the approximate point of entry into the soil and diverge apart rearwardly and upwardly, a pa...
01/03/1984
4373456Agricultural furrow forming apparatus depth control
An apparatus to be towed that includes frame supported, rotatably mounted furrow forming disks that are arranged to substantially contact each other at the approximate point of entry into the soil and diverge apart rearwardly and upwardly, a pair of rotat...
02/15/1983
4178860Soil treatment liquid injection device
Disclosed herein is a device for introducing soil treatment liquids into the ground including a plurality of injection tines having a downwardly directed tip portion and connected to a rotatable crankshaft for reciprocative movement between a raised or no...
12/18/1979
4077477Soil cultivating implements
According to this invention there is provided a soil cultivating implement comprising a plurality of downwardly extending tines arranged in a transverse row and rotatable ground engaging members that are located in front of and behind the row of tines wit...
03/07/1978
 
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