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Class 198/459.4 - Varying pitch


Subclass of Class 198 - Conveyors: power-driven
Definition: Subject matter wherein a distance between a point on one
No. of patents: 15
Last issue date: 09/01/2009


NumberTitleIssue Date
7581635Method and installation for changing the pitch of discrete entities conveyed in succession
Method for changing the pitch between discrete entities conveyed in succession between a device for feeding the entities at an initial spacing pitch provided between two entities fed in succession and a device for receiving the entities at a final pitch substantiall...
09/01/2009
6851543Conveying machine
There are provided linear section moving chain conveyors for moving carrier trucks on linear sections of a guide rail, curvilinear section moving chain conveyors for moving the carrier trucks on curvilinear sections of a guide rail, and conveyance interval variable ...
02/08/2005
6379105Automatic lumber unloading and feeding apparatus
The present invention provides a lumber unloading and feeding method and apparatus that can reliably separate individual boards from a stacked unit and feed the individual boards into other automatic machinery. One embodiment comprises a first load suppor...
04/30/2002
6164432Apparatus for feeding articles
An apparatus for feeding articles, comprising: a surface; a plurality of conveyor belts spanning the surface; a motor driving the conveyor belts for transporting the articles along the surface; a barrier bar positioned above the surface for preventing fur...
12/26/2000
6000901Apparatus for indexing magazines holding molded leadframes and a method therefor
An apparatus and method are shown for indexing magazines and molded leadframes within the magazines comprising a lateral drive portion coupled to and located below the magazines for selectively moving a selected one of the magazines laterally at a first s...
12/14/1999
5975279Device for individualizing and feeding carriers to a hanging conveyor system
A device for individualizing and feeding individual conveying carriers into a revolving hanging conveyor system. The individualizing device contains a rotatably driven spindle provided with grooves on the spindle's surface, wherein the pitch of each groov...
11/02/1999
5975280Device for transporting flat products to further processing units or delivery stations
A device for transporting flat products to further processing units is provided which includes a track 4 forming a continuous loop, a plurality of gripper elements 1 and a driving module 99. The gripper elements 1 are arranged on the track 4, and include ...
11/02/1999
5878865Variable speed conveying apparatus
Variable speed conveying apparatus includes a conveyor (16) having a plurality of conveying surfaces (18) for engaging a stream (10) of articles along a path, and elements for progressively changing the speed of the surfaces as they progress along the pat...
03/09/1999
5477956Vessel processing system and process
A conveyor system for use with a vessel processing machine, such as a bottle labeler or delabeler is disclosed. The system includes a supply conveyor which feeds bottles in in-line, juxtaposed relationship to a vessel accelerating mechanism at a transfer ...
12/26/1995
5183146Vial or ampoule infeed conveyor mechanism
An infeed mechanism for delivering vials to be labeled to an infeed conveyor of a labeling machine and then to a timing screw of the labeling machine includes a vial separating screw having a vial exit end, a vial infeed belt for supporting and moving via...
02/02/1993
4925001Device for supplying groups of filled and closed containers to a downstream treatment device
Device for supplying groups of filled and closed containers to a downstream treatment device comprises a supply track, a distribution member for aranging the containers at a distance from each other, a tilting device, a downstream transport track and a fi...
05/15/1990
4660708Bottle feeding machinery
This invention concerns a connecting device for synchronously intercoupling machines mounted in series and handling a stream of objects 9 e.g. bottles which are uninterruptedly fed by a first machine 1 toward a second machine 4, the device essentially com...
04/28/1987
4566583Vessel separating apparatus for use in particular in vessel handling machines
In a vessel separating apparatus for use in particular in vessel handling machines, the worm conveyor (6) which cooperates with a conveyor belt (1) and a lateral guide means (2) is provided at least in the entrance region thereof with a great number of re...
01/28/1986
4265357Article infeed gate and control therefor
There is disclosed apparatus for feeding articles, such as bottles, for example, to a machine and includes a conveyor advancing articles past a gate member and into an infeed worm which times and spaces the articles properly for introduction to the machin...
05/05/1981
3952856Apparatus for regulating article-treating machines that maintain an accumulation of articles at an inlet end
A machine for treating articles, such as containers, for example, includes an infeed worm conveyor to receive a continuous flow of containers. The speed of machine operation is regulated by a speed control mechanism so as to maintain a desired constant le...
04/27/1976
 
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