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...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!

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Class 414/791.4 - Layers


Subclass of Class 414 - Material or article handling
Definition: Apparatus wherein the articles are placed in layers*.
No. of patents: 28
Last issue date: 04/03/2012


NumberTitleIssue Date
8147177Apparatus and method for economically forming layers of packing units
The invention provides an apparatus and a method for economically forming packing unit layers. The apparatus comprises at least one supply conveyor, at least one further conveyor and an exit conveyor. Furthermore, at least one gripper for positioning and/or turning ...
04/03/2012
6425227Method and device in particular for packaging flat objects
The invention relates to a method and apparatus for the handling of individual flat articles coming out of a production machine (3). The articles may be particularly letter envelopes, which are assembled and, if needed further processed and packaged. The ...
07/30/2002
5961273Stacker for the stacking of metallic section bars in alternating, upright and reverse layers
A stacker for the stacking of metallic section bars in alternating upright and reverse layers in an orderly manner, in particular of section bars originating from rolling mills by a conveying line which includes a plurality of trolleys equipped with lance...
10/05/1999
5944478Automatic stacker with rotary heads for stacking, in an ordered manner in alternate upright and inverted layers, metal sections originating from a rolling mill
An automatic stacker with rotary heads for stacking in an ordered manner in alternate upright and inverted layers rolled metal sections originating from a rolling mill via a transport line is characterised in that each head also undergoes vertical transla...
08/31/1999
5570995Packing system for rolling mill stock by means of an improved suspended transfer means
A process for a packing system for rolling-mill stock in which the packing system includes a continuous conveyor, an overhead transfer with a suspended electromagnet, and a lifter positioned below the conveyor in association with the overhead transfer. Th...
11/05/1996
5380146Machine with handling assemblies to package layers of bars
Machine with handling assemblies to package layers of bars, which cooperates with a feeder conveyor (11) and with a collection and discharge device (35), the feeder conveyor (11) comprising a first coordinated plurality or stationary abutments (14a) to po...
01/10/1995
5174089Method to package sections and rotary packaging machine that employs the method
Method to package sections either in normal layers or in alternate right-side-up/overturned layers, the layers being fed from determined layers, whereby two already butted layers, one having a number N of sections and the other having a number N-1 of sect...
12/29/1992
5081818Method to package sections and rotary packaging machine that employs the method
Method to package sections either in normal layers or in alternate right-side-up/overturned layers, the layers being fed from determined layers, whereby two already butted layers, one having a number N of sections and the other having a number N-1 of sect...
01/21/1992
5013212Apparatus for packing profiles with the assistance of an electromagnetic transfer hanging mechanism
An apparatus for moving rods to a packaging area and packing rods thereat which includes a conveyor for advancing movement of the rods between retractable stop members which are capable of separating the rods into rod layers. An upsetting mechanism is pro...
05/07/1991
5001890Duplicate-cycle packager
Packager for rolled sections with a duplicate cycle comprising a conveyor (2) of rolled sections, means (4-6) designed to form the layers (3', 3") of rolled sections each having a predetermined number of rolled sections, means (10) designed to pick up a l...
03/26/1991
4970845Method for preparing and filling continuously linked trays
The present invention relates to a method and an apparatus for a tray arrangement for a series of continuously linked trays. The trays are adapted to be stacked by a twisting mechanism and by a series of curved side guards which twist and bend the links c...
11/20/1990
4969313Packaging machine to package sections in alternate layers with one single set of magnetic heads
Packaging machine to package sections in alternate layers with one single set of magnetic heads, which comprises a conveyor bench (11), an oscillatory arm (12) with a magnetic head (13) and an area (15) for the formation of packages (14), the conveyor ben...
11/13/1990
4829863High-production inverter stacker
An inverter/stacker for use in the manufacture of brick is disclosed in which two gripper frames are provided. Each gripper frame operates to grip slugs at a gripping position and to stack slugs at a stacking position in which the slugs are deposited on o...
05/16/1989
4784558Apparatus for inverting and stacking folded box blanks made of sheet material
An apparatus for stacking a plurality of folded box blanks such that alternating groups of a predetermined number of folded blanks are superimposed in opposite orientations. The apparatus includes a lower rail device having a stacking position, a second r...
11/15/1988
4669968Method and apparatus for brick setting
A brick setting machine is disclosed which is operable to face set, stack without inverting or flat set. The machine is also operable to laterally space each brick from the next adjacent brick so that the faces and edges of the brick can be separately tex...
06/02/1987
4648770Stacking profile elements in nested groups
Small bundles of elongated profile elements that arrive generally regularly at an intake station wherein the elements are first displaced in a transport direction generally perpendicular to their elongation direction from the intake station to a pickup st...
03/10/1987
4566833Device to bundle rolled bars or rolled sections
A device to bundle rolled bars which are advantageously flanged and channel sections coming from a delivery line, comprising a conveyor cooperating with retractable separating and sorting stops and a two-armed lever able to take the bars from the conveyor...
01/28/1986
4487540Stacking machine for rolled bar shapes
A feed roller table with rollers (11a) is divided into partial widths (A and B). The rolled shapes to be stacked are passed onto the feed table in layers of different numbers of bars n and n-1 and are braked during bar movement by elevation of braking ski...
12/11/1984
4392765Angle stacking and inverting device
A device for sorting and alternately inverting and stacking lengths of ferromagnetic material such as rolled steel angle sections includes horizontal conveyors moving the angle sections automatically from a final mill roller table to a selected position. ...
07/12/1983
4342531Method and apparatus for handling bricks
Method and apparatus for stacking or stacking as well as facing, bricks. In stacking, the bricks are conveyed to adjacent horizontal fold plates and then one of the plates is moved under the other plate to place the bricks one above the other. The underly...
08/03/1982
4326439Apparatus and method for stacking and facing uncured brick
Each row of uncured brick is arranged with a longitudinal axis extending transversely across the width of a push-off table and is serially pushed by preceding rows past the end of the table. An elevator device registers a first platform with the end of th...
04/27/1982
4278377Method of and apparatus for stacking channel bars
A succession of channel bars having widths that lie within a range below a predetermined maximum bar width is fed to a pickup station with the bars generally coplanar, parallel, and in edge contact. In the station a group of the bars is picked up by a pai...
07/14/1981
4211130Method and apparatus for handling and stacking brick
The present invention relates to a method and apparatus for cutting, grouping and stacking brick wherein after cutting and grouping, selected courses are inverted and stacked on other uninverted courses to form two course high stacks with the respective b...
07/08/1980
4184800Steel shape stacking apparatus
An apparatus for automatically stacking steel shapes, preferably, steel angles, comprises an endless conveyor running obliquely towards the traveling direction, a member provided above the conveyor at a proper distance to form a passage, this member servi...
01/22/1980
4165006Apparatus for grouping into bundles elongated objects, more particularly sections or flat rolled elements
An apparatus for forming bundles of elongated objects comprises a first member which individually drags the objects, and, after having appropriately oriented said objects, if necessary, about the respective axis, delivers them onto a receiving surface pro...
08/21/1979
4109801Steel shape stacking apparatus
An apparatus for automatically stacking steel shapes, preferably, steel angles, comprises an endless conveyor running obliquely towards the traveling direction, a member provided above the conveyor at a proper distance to form a passage, this member servi...
08/29/1978
4040525Method and apparatus for stacking ingots according to predetermined arrangements
A method and apparatus for grouping metal ingots of predetermined shape into ingot groups each consisting of four ingots and stacking these ingot groups in tiers to form a stack. In the method and apparatus, two kinds of ingot groups of different patterns...
08/09/1977
3957163Method and apparatus for stocking stock in layers
In order to simplify the apparatus and increase throughputs, sections are stacked by delivering the sections transversely to their length, separating them from one another, turning them over individually if desired and forming them into groups, all the se...
05/18/1976
 
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