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Patent No. 5971829

Motorized Ice Cream Cone

A Receptacle for supporting, rotating and sculpting a portion of ice cream or similarly malleable food while it is being consumed.

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Class 172/264 - Against spring return device


Subclass of Class 172 - Earth working
Definition: Apparatus wherein resilient means is employed to resist
No. of patents: 27
Last issue date: 01/24/2012


NumberTitleIssue Date
8100193Adjustable packer wheel seeding system and method
In one embodiment, a seeding implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame, and a ground engaging tool extending from a shank, wherein the shank is coupled to the parallel linkage. The implement also includes ...
01/24/2012
7921931Adjustable packer wheel seeding system and method
In one embodiment, a seeding implement includes a frame configured to couple to a tool bar, a parallel linkage coupled to the frame, and a ground engaging tool extending from a shank, wherein the shank is coupled to the parallel linkage. The implement also includes ...
04/12/2011
7261048Parallel link trailing arm for seeders
A furrow opener apparatus includes a parallel link trailing arm having a rear link that is maintained substantially horizontal as the arm moves up and down. Front and rear furrow openers are attached to the rear link. A packer wheel arm is attached to the rear link ...
08/28/2007
7143531Plow protector
In one aspect of the present invention, a plow protection device is disclosed. Such a device may, for example, protect a plow against substantial damage from impact with an obstruction such as a utility cover. In various embodiments of the present invention, the plo...
12/05/2006
7107709Articulated scraper blade system
An articulated scraper blade system mounted to a snow plow blade length installed in the front of a vehicle for snow scraping, which comprises a multitude of carbide sections moving independently when they strike an obstacle on a road surface. ...
09/19/2006
6941685Snowplow assembly
A snowplow assembly comprises a lift frame and A-frame operably pivotally connected together and an actuator operably connected between the lift frame and A-frame for effecting relative pivotal movement between the lift frame and A-frame. A plow blade includes a bla...
09/13/2005
6926093Mechanism for mounting a soil leveling device
A mechanism for mounting a soil leveling device to the mounting arm of a leveling attachment operates in either a fixed setting or a floating setting. The mechanism includes a rearwardly extending carrier arm which carries the soil leveling device at its distal end....
08/09/2005
6105680Locking device for a spring trip mechanism
The present invention includes an angle blade assembly with a blade assembly pivotally connected to a subframe. In certain operating conditions, such as pushing material along the ground, a spring trip mechanism, including a plurality of springs, is conne...
08/22/2000
6098722Versatile implement system
A versatile implement system utilizing a single implement structure that is capable of being utilized as a grain planter, row crop planter, tiller or anhydrous applicator. The inventive device includes a conventional implement frame, a bracket, a pair of ...
08/08/2000
6068061Soil zone-builder coulter closer/tiller with vertical response mechanism and shank head
An apparatus and method for tilling a seedbed with a soil manipulation device comprising a tilling shank for forming a groove in the soil followed a pair of coulter blades for closing the groove and a rear finishing device such as a rolling basket for fur...
05/30/2000
5787992Spring tip shank assembly having quick-dropping trip-out force and improved resetting ability
The spring trip assembly has lever mechanism between the shank and the compression spring which causes the trip-out force of the shank to drop sharply once the relatively high, initial trip-out force level has been reached, thus permitting the shank to sl...
08/04/1998
5697172Trip edge snowplow
A snowplow mountable on a track or similar vehicle includes a displaceable trip edge that enables the plow to pass over trip hazards without transferring significant impact forces to the plow. The plow mold board includes one or more trip plates that are ...
12/16/1997
5560433Dual action earth working implement
An earth working implement including a frame having at least one earth working tool mounted thereon. A spring biased linkage assembly connects the tool to the frame to allow for vertical "floating" and "tripping" movements of the tool. The linkage assembl...
10/01/1996
5555825Direct drill stump jump seeder
A direct drill seeding unit comprising a coulter wheel (5), a pair of depth control wheels (7) and a splitter (9) where the main components of the seeding unit are pivoted on an elongate arm (1) which is connected to a common or main frame (3). The pivota...
09/17/1996
5450908Spring-cushioned hydraulic depth control system for tillage implements
A tillage implement has its residue incorporating gangs of discs hydraulically adjustable on-the-go to vary the extent of residue incorporation. Cylinders connected with the gangs are of matching volumetric capacities and are connected in a series hydraul...
09/19/1995
5427183Deep tillage standard and bracket therefor
A double spring reset standard and spring bracket therefor particularly useful for intermediate tillage operations at depths of approximately 13 inches wherein high average draft loads are in the range of 2000 pounds. The moment arm that the springs must ...
06/27/1995
5343960Caterpillar track attachment
The caterpillar track attachment is provided for a vehicle having a drive shaft and a steering mechanism. The attachment comprises a pair of endless caterpillar tracks for propelling the vehicle, a frame for supporting the vehicle, drive devices to be ope...
09/06/1994
5323862Moldboard plow trip
A moldboard support is pivotally hinged to its carrier and has a medial rearward portion pivotally connected to a lower link, the upper portion of the link having an arcuate ramp with a portion engaging a detent mounted in an upper link that is pivotally ...
06/28/1994
5197552Collapsible bar assembly for agricultural equipment
A collapsible bar assembly which is particularly useful in couplings between a tractor and an agricultural implement, the collapsible bar assembly having first and second bars which are normally co-linear but which rotate relative to one another when a pr...
03/30/1993
5191941Suspension device for a plow
In a plow, particularly a reversible plow, one has aimed at a plow enabling plowing in hard soil affording very heavy resistance against the plow bodies (2), using comparatively small material dimensions and corresponding light weight of the plow. For thi...
03/09/1993
4984638Plow with symmetrical bodies having concave vertical and horizontal cross-sections
A plow having symmetrical mold-boards and bodies, the plow comprising a hitch 1 connected in particular by means of a pivot 3 and to a main frame 4 which is provided with a pivot 18 receiving a hydraulic actuator 17 whose action causes a beam 8 to pivot a...
01/15/1991
4363363Trip mechanism
A trip mechanism for a ground working tool and, particularly, for use on minimum tillage blade cultivators or mold board ploughs. A shank supports the ground working tool and is supported by the implement frame. A parallel-type deflection linkage allows d...
12/14/1982
4318524Bent bolt clamp
A bent bolt clamping arrangement for clamping a mechanism to a beam of rectangular cross-section. Three beam engaging elements lying substantially in a plane are arranged to form a U-shaped configuration to snugly fit three faces of the beam. One of the e...
03/09/1982
4208974Seed drill having parallel guide means for the movable shank
A seed drill (FIG. 1 ) having a frame (1 ) with knife hoes (7 ) mounted thereon. The knife hoes are movable in a vertical plane and each has two laterally projecting wings (8 ) bent downwardly toward one another; the outer edges of the wings merge forward...
06/24/1980
4200157Spring cushioned shank for earthworking chisel having trip mechanism with automatic reset
A shank assembly for tools, such as those used in tillage on farm implements, is provided with mechanism which, during use, will yield horizontally, yet not trip, when the tool encounters certain abnormal resistances, e.g. frozen or compact soils, thereby...
04/29/1980
4064946Spring trip mechanism
A device for mounting an earth working tool to a tool bar for allowing the earth working tool to move upwardly and rearwardly when it encounters an object which it cannot penetrate, rather than placing an undesirably high force on the earth working tool i...
12/27/1977
4036303Soil cultivating machines
A soil-cultivating machine has an elongated frame that extends horizontally and transverse to the direction of travel. A row of adjacent soil-working members are mounted on corresponding upwardly extending shafts which are geared to a common drive shaft a...
07/19/1977
 
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