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...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 7266936 | Agricultural bagger with shielded hopper agitation and method An agricultural bagger apparatus and method for compacting feed into a horizontally deployed bag including a moving hopper wall and+ mechanism for moving the wall at an input end of hopper. The wall moving mechanism and the moving wall of the hopper sweeps the feed ... | 09/11/2007 |
| 7124878 | Bagging machine rotor tooth having a concave face An agricultural feed bagging machine rotor which includes a plurality of rotor teeth mounted thereon with each of the rotor teeth having a tooth face provided thereon. Each of the tooth faces has a progressively increasing thickness from the inner end thereof to the... | 10/24/2006 |
| 7102316 | Mechanical press In a press having a plunger supported so as to be movable linearly back and forth by drive means which include at least one servomotor in combination with a rotatably supported inertia structure connected for rotation with the servomotor, the inertia structure has a... | 09/05/2006 |
| 7093537 | Bale ejection arrangement for large square baler A baler having a baling chamber of rectangular cross section includes a bale ejection arrangement that is mounted adjacent a bottom wall of a rear section of the baling chamber. The bale ejection arrangement comprises a plurality of transversely spaced, upper and lo... | 08/22/2006 |
| 6886312 | Compacting rotor for bagging machines A rotor for a bagging machine used to force feed material, e.g., silage, for compaction in a tunnel of the machine prior to insertion of the material into a large storage bag. The rotor includes teeth sets closely spaced along the length of the rotor and each teeth ... | 05/03/2005 |
| 6820735 | Bagging machine rotor tooth having a concave face An agricultural feed bagging machine rotor which includes a plurality of rotor teeth mounted thereon with each of the rotor teeth having a tooth face provided thereon. Each of the tooth faces has a progressively increasing thickness from the inner end thereof to the... | 11/23/2004 |
| 6585858 | Apparatus for calendering a sheet material web carried by a fabric An apparatus for calendering a sheet material web being carried on or between one or more carrier fabrics. In a preferred embodiment, the apparatus includes a calender section having first and second calender rolls forming a nip therebetween. At least one... | 07/01/2003 |
| 6009692 | Rotor for a bagging machine having quick change rotor teeth A rotor for a bagging machine comprising an elongated, cylindrical body having a horizontally disposed rotational axis. A plurality of sockets are provided on the cylindrical body in a spaced-apart relationship with respect to each other. A rotor tooth is... | 01/04/2000 |
| 5775069 | Density control means for an agricultural feed bagging machine A density control cable is provided on an agricultural bagging machine for engagement with the material being bagged as the material is forced past the density control means into the bag being filled with agricultural material. A beveled press plate is pr... | 07/07/1998 |
| 5671594 | Density control means for an agricultural feed bagging machine A density control cable is provided on an agricultural bagging machine for engagement with the material being bagged as the material is forced past the density control means into the bag being filled with agricultural material. A beveled press plate is pr... | 09/30/1997 |
| 5553549 | Framework for shelving unit A framework comprising a plurality of vertical posts, a plurality of horizontal members and a locking attachment for connecting the horizontal members to the vertical posts, the vertical posts being provided with a plurality of key hole shaped apertures o... | 09/10/1996 |
| 5517806 | Agricultural feed bagging machine An improved agricultural feed bagging machine for bagging feed materials in a bag including a rearwardly extending tunnel having elongated and arcuate spaced-apart ridges provided on the inside surfaces of the side walls of the tunnel to create turbulence... | 05/21/1996 |
| 5503066 | Replaceable rotor tine cap for bagging machine A replaceable cap for a rotor tine of a material bagging machine. The tines extend from the rotor and propel and compress the material to be bagged. The cap fits over the leading edge of the tine to provide a replaceable wear surface. The cap has an end t... | 04/02/1996 |
| 5463849 | Agricultural feed bagging machine An improved agricultural feed bagging machine for bagging feed materials in a bag including a rearwardly extending tunnel having elongated and arcuate spaced-apart ridges provided on the inside surfaces of the side walls of the tunnel to create turbulence... | 11/07/1995 |
| 5425220 | Density control means for an agricultural feed bagging machine An agricultural feed bagging machine comprising a pair of criss-crossed cables positioned in the tunnel of the machine. One of the cables is stationary while the other of the cables is adjustable so that the width of the adjustable cable may be varied to ... | 06/20/1995 |
| 5421140 | Tree compressing and packaging apparatus A tree compressing and binding apparatus has particular usefulness in handling of Christmas trees, employs a hydraulic power system which utilizes the even stroke of one or a plurality of hydraulic cylinders to drive a tree through a loader funnel. The ap... | 06/06/1995 |
| 5398736 | Agricultural feed bagging machine having a tunnel grader edge An agricultural feed bagging machine for bagging agricultural material into agricultural bags including a rearwardly extending tunnel having a rearward edge. A grader edge is mounted on the rearward end of the tunnel and protrudes into the tunnel for enga... | 03/21/1995 |
| 5372062 | Method and a press for compressing material having two opposed transfer elements exacting a greater pressing force on the material during a forward motion than the pressing force exerted during a return motion A method and press for pressing material by way of feeding the material into a gap formed between two pressing surfaces, in which gap the cross section of the material flow is tapered in the forward transfer direction of the material. The material is pres... | 12/13/1994 |
| 5297377 | Density control means for an agricultural feed bagging machine An agricultural bagging machine is disclosed which includes a plurality of horizontally disposed and vertically spaced cables positioned at the rearward end of the tunnel of the machine. The cables are dragged through the silage being bagged as the baggin... | 03/29/1994 |
| 5207046 | Wooden structure, and a roller press for producing the structure The invention relates to an elongated wooden structure and a roller press for producing the structure. The wooden structure consists of four pieces (31) joined together and extending from end to end of the structure, said pieces having uniform dimensions ... | 05/04/1993 |
| 5178061 | Forage compaction apparatus with constant angle rotor A forage compaction apparatus including a three point based chassis to contact the floor, that supports a hopper in its front end. The apparatus forming a tunnel in the rear end while housing a compacting rotor and retainer bars in the chamber between the... | 01/12/1993 |
| 5159877 | Rotor arrangement for a bagging machine A rotor arrangement for a bagging machine includes a tooth configuration providing both uniform power requirements and well directed compaction forces for uniform distribution of compacted crop material within a storage bag. The rotor arrangement includes... | 11/03/1992 |
| 5137066 | Dovetail jointing press A dovetail jointing press for the manufacture of dovetail joints of boards, having respective dovetailings at their faces that are pasted with glue, is provided. The press comprises two tables that are disposed on common tracks and receive continuously fe... | 08/11/1992 |
| 5134929 | Method and equipment for compressing material consisting of particles A method and apparatus for removing liquid from particles of compressible material includes feeding particles to two opposing press surfaces that are separated by a distance that decreases along a feeding direction wherein at least one of the press surfac... | 08/04/1992 |
| 4989507 | Collector for empty used recyclable beverage cans A large cylindrical enclosure shaped to look like a huge beverage can has a recessed area in its outer wall containing an operator's panel and an opening into the interior for inserting empty recyclable beverage cans. Inside the enclosure is a conveyor fo... | 02/05/1991 |
| 4926749 | Rotary compaction of fibrous material In a compression device 100 (FIG. 1), two shafts 4,6 carry double lobed packers 5,101 which force crop through a throat formed by static elements 7,8 into a chamber 9. The packers are intermeshed and angularly displaced around their shafts to reduce the d... | 05/22/1990 |
| 4907503 | Removable tooth cap for use on the rotor of an agricultural feed bagger A removable tooth cap for use on the rotor of an agricultural feed bagger comprising a pusher plate selectively movably secured to each of the teeth on the rotor. The inner end of each of the pusher plates are removably received in an elongated opening fo... | 03/13/1990 |
| 4862796 | Apparatus for crushing cans An apparatus is for crushing at least one of a plurality of metal cans having a predetermined diameter and a predetermined length less than about twice the predetermined diameter. The apparatus includes a pair of cylindrical rollers mounted for rotation i... | 09/05/1989 |
| 4829895 | Refuse compaction unit having interdigitating rotor and stator blader A refuse compaction unit comprises a refuse inlet, a compactor located below the refuse inlet and communicating therewith and an outlet communicating with the compactor on the opposite side thereof from the refuse inlet, the compactor being constituted of... | 05/16/1989 |
| 4754713 | Movable platform with adjustable legs An extendable and retractable structure with an orientable plane, adapted to cooperate with a holding surface. Connection arrangement are connected to the plane and the holding surfce. The structure includes connecting assemblies of at least two rigid arm... | 07/05/1988 |
| 4724876 | Two wheel agricultural feed bagger An apparatus for loading feed stock into agricultural bags of the type having a housing with a hopper, a passageway communicating with the hopper and a a rotor drivingly located in the passageway for advancing feed stock from the hopper into the bags. A s... | 02/16/1988 |
| 4688480 | Agricultural feed bagger Improvements in apparatus for loading feed stock into agricultural bags. One aspect of the invention is the provision of a pusher plate between adjacent teeth on a rotor that propels the feed stock to enlarge the effective surface area for moving the feed... | 08/25/1987 |
| 4683813 | Synchronized press for bakery products A synchronized press and method for forming bakery products. A press plate presses a portion of bakery product ingredients against a rotatable disc in a continuous motion. A conveyor belt deposits portions of the bakery product ingredients on the disc at ... | 08/04/1987 |
| 4658717 | Refuse compaction unit A refuse compaction unit comprises a refuse inlet, a compactor located below the refuse inlet and communicating therewith and an outlet communicating with the compactor on the opposite side thereof from the refuse inlet, the compactor being constituted of... | 04/21/1987 |
| 4509417 | Apparatus for expelling air from stacks of paper sheets or the like Apparatus for expelling air from pockets between superimposed sheets of successive stacks has a brush or roller which can be lowered onto the topmost sheet of a stack while the leader of the stack is pulled along a stationary support by a tongs. The brush... | 04/09/1985 |
| 4505662 | Apparatus for the flexibilization of synthetic resinous foam Rigid plastic foam is flexibilized in an apparatus utilizing four sets of foam gripping belts. A first and second set of opposed belts traveling at a given speed forward the foam into the apparatus to a second and third set of opposed belts traveling at a... | 03/19/1985 |
| 4340152 | Method and apparatus for removing the contents of flexible or collapsible containers Apparatus and method are disclosed for quickly, efficiently and with minimum human contact removing the contents of flexible or collapsible containers, for example, frozen blood from the plastic pouches in which it is collected from human donors. The cont... | 07/20/1982 |
| 4318761 | Apparatus and method for the continuous manufacture of foam board A plastics foam-forming mixture (31), e.g. a polyurethane or polyisocyanurate foam mix, deposited from one or more static dispensers (19) is metered through two spaced opposed members (14 and 18) forming between them a metering gap. At least one of the me... | 03/09/1982 |
| 4273034 | Bale forming apparatus The invention pertains to a bale forming apparatus for making rectangular bales in any size, but especially suitable to make large size bales. The unique mechanism consists of; a bale forming channel, and a feeder-compactor assembly. The feeder-compactor ... | 06/16/1981 |
| 4256031 | Hydraulic circuit cooling system for silage compactors A system for cooling hydraulic fluid in a hydraulic circuit utilized for operating a silage compressor wherein hydraulic fluid is circulated through a tank forming at least a portion of a wall along and in contact with which compressed silage is passed, t... | 03/17/1981 |
