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

Icon_funbox Quotables

"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."

T. Craven, FCC Commissioner ; 1961

Newsletter  PatentStorm News

Make the Most of PatentStorm

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

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

Got questions? Ask a Patent Expert!

Registered users: Manage your profile, comments and alerts.

 

Class 209/903 - FEEDER CONVEYOR HAVING OPPOSED GRIPPERS


Subclass of Class 209 - Classifying, separating, and assorting solids
Definition: Feed conveyors which hold articles by clamping them between
No. of patents: 17
Last issue date: 10/28/2008


NumberTitleIssue Date
7442896Method for processing mail
A method for processing mail, wherein a plurality of mailing items inserted into insertion places are collected and subsequently transported in a container to postal centers where they are sorted in sorting devices according to postal categories. The invention is ch...
10/28/2008
6341699Method and apparatus for sorting carpet or similar types of material
The invention relates to a method for sorting carpet or similar pieces of material to material type and the like, wherein the method comprises the following steps of: placing pieces of carpet on a transport system; disentangling or separating the pieces o...
01/29/2002
5727668Needle sorting device
A needle sorting device includes an infeed device which singulates and randomly deposits surgical needles upon a first conveyor for transmission to a processing station. Upon transit, one or more cameras to obtain an image of the deposited needles. The im...
03/17/1998
5193691Can seam inspection apparatus
A can seam inspection apparatus. The apparatus has a pathway for a can and the pathway having an inlet and a pair of outlets. There is one outlet for can with a defective seam and another outlet for acceptable cans. A releasable holding device holds the c...
03/16/1993
5160019Carrier for articles such as eggs and conveying apparatus comprising such a carrier
The invention relates to a carrier for articles such as fruits, eggs, comprising a frame, two gripper members each having a free end in which an opening is provided for receiving an article between the free ends, the free ends of the gripper being movable...
11/03/1992
5115144Automatic selection apparatus of sheet material
An automatic selection apparatus for sheet material can automatically distinguish whether sheet materials such as sheets of paper are good or bad. While the sheet materials are carried one by one in the direction perpendicular to the flow direction in the...
05/19/1992
4956079Apparatus for transporting objects
Apparatus for transporting objects in succession through a measuring head. A common drive shaft provides synchronised movement of transfer apparatus, gripper apparatus and indexing apparatus. The transfer apparatus receives objects from a supply and carri...
09/11/1990
4869813Drill inspection and sorting method and apparatus
Apparatus for inspecting and sorting drills oriented in the same direction in a hopper assembly. The hopper assembly feeds the drills, one at a time, and places them in a predetermined ready location. A camera, part of the inspection assembly, mounted dir...
09/26/1989
4757891Container handling device
A rotating, vertically adjustable wheel is positioned above a linear conveyor chain in an operative position to move containers from a linear conveyor chain to an off-line station and then back to the linear conveyor chain downstream of the off-line stati...
07/19/1988
4651879Automatic bottle sorting system
A bottle sorting system includes a carousel which transports bottles through various stations to classify and separate bottles according to identifying characteristics. At a transfer station, bottles are brought into alignment with gripper mechanisms that...
03/24/1987
4455225Rotary light tester for continuously inspecting empty cans
A rotary light tester for continuously inspecting empty cans discriminates between good cans and defective ones by judging the amount of transit light entering the interior of the empty cans. The light seal circular plate and the freely-reciprocative slid...
06/19/1984
4373638Sorting apparatus
Apparatus for sorting ore rocks in which rocks are fed in stream past detector to measure characteristic selected as basis for sorting and into free flight trajectory from which selected individual rocks are deflected according to measure of said characte...
02/15/1983
4349112Pellet inspection apparatus
Apparatus for inspecting nuclear fuel pellets in a sealed container for diameter, flaws, length and weight. The apparatus includes, in an array, a pellet pick-up station, four pellet inspection stations and a pellet sorting station. The pellets are delive...
09/14/1982
4330061Method and apparatus for detecting and segregating defective commodities from a series of discrete commodities
Cigarette packs which leave a packing machine by moving sideways so that one of the major surfaces of each pack faces forwardly are monitored for the presence of defective envelopes during travel between two endless belt conveyors. When the monitoring sys...
05/18/1982
4168004Mail processing equipment
An improvement in mail processing equipment is provided in which items of mail are presented to operators at stations adjacent a continuous transporter. An operator works at any desired pace because items of mail are presented repeatedly until removed by ...
09/18/1979
3975260Bottle handling apparatus
Improvements in bottle handling apparatus whereby bottles may be firmly grasped by the neck thereof for conveying but may be easily and quickly released as desired. A pair of spaced elongated members, somewhat flexible by design, extend outward adjacently...
08/17/1976
3952874Mail processing equipment
The invention provides mail processing equipment which receives opened items of mail for moving these items individually past several stations. Each item is first gripped in a mail carrier which moves longitudinally and which is rotated as it moves to tak...
04/27/1976
 
Forgot password?
Register here