U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"I think there is a world market for maybe five computers."

Thomas Watson, chairman of IBM ; 1943

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 171/31 - Conveyer feed to or from cutter


Subclass of Class 171 - Unearthing plants or buried objects
Definition: Apparatus in which a means is provided to remove and separate
No. of patents: 7
Last issue date: 01/29/2008


NumberTitleIssue Date
7322424Crop separating harvester
A crop separating harvester includes a primary crop path having an apex, a forced air supply tangentially positioned to the crop path from a bottom side of the apex, and a crop retrieval member, wherein said crop retrieval member is separated from said apex a predet...
01/29/2008
7007449Onion harvester with leaf topper
An orientation system for vegetables includes a plurality of rotating rollers that both pull the vegetable into an inverted position, with leafy top down, and advance the vegetable along the length of the rollers to deliver the vegetables to a cutting system. The or...
03/07/2006
6484810Mechanical harvester for harvesting bulb crops
A mechanical harvester for harvesting, topping and sacking bulb crops, such as onions. The harvester extracts the onions from the ground and transports them rearward to a cutting assembly by conveyor systems that drop out small onions, dirt, rocks and deb...
11/26/2002
6443234Bulbous onion harvester and trimmer
In a field harvester and trimmer for root crops having foliage tops growing from the crowns of the crop to be harvested and trimmed, such as large bulbous onions, turnips, parsnips and rutabagas, consisting of a movable vehicle having at least a forward m...
09/03/2002
6073701Topping and digging device for root vegetable harvesting machines
A root vegetable harvesting machine has a root vegetable topping and digging unit attached at the front. The root vegetable topping and digging unit is divided into at least two root vegetable topping and digging elements which can be carried by a main fr...
06/13/2000
5350020Multi-crop harvester/windrower implement
A multi-crop harvester/windrower farm implement may be pushed before a tractor or harvester, to harvest and/or windrow a crop. The implement includes a frame having a plurality of horizontal arms at ground level, which support and position a crop dissocia...
09/27/1994
4373589Harvesting apparatus for onions
Onion harvesting apparatus comprising a wheeled chassis arranged to be coupled to driving apparatus, a produce receiving hopper, conveyor apparatus for raising produce from the hopper, precleaning apparatus, trimming apparatus and apparatus for operating ...
02/15/1983
 
Sign InRegister
Username  
Password   
forgot password?