Assignee: Elsner Engineering Works, Inc.

Location: Hanover, PA
No. of patents: 20

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Number	Title	Issue Date
6644193	Web cutting tuck folding machine and method A high speed web cutting and tuck folding machine feeds webs downstream between overlying and underlying runs of feed belts having cutting and tuck folding openings spaced along the belts. Lead segments of the webs are cut at a cutting station and are fed...	11/11/2003
6055896	Stacking machine and method The disclosure relates to a stacking machine which cuts a multiply rope into bundles, clamps the lead ends of the bundles against a conveyor which moves the bundles to stacking stations where the bundles are collected in stacks. Completed stacks are trans...	05/02/2000
5970833	Stacking machine and method The disclosure relates to a stacking machine which cuts a multiply rope into bundles, clamps the lead ends of the bundles against a conveyor which moves the bundles to stacking stations where the bundles are collected in stacks. Completed stacks are trans...	10/26/1999
5657616	Roll wrapping machine with roll orienter and method A roll wrapping machine includes a roll infeed conveyor; a roll wrapping station having a film curtain, sealing bars and a pusher for pushing the roll into the curtain and past the bars; and a roll orienter on the infeed conveyor. The orienter receives ea...	08/19/1997
5634875	Folding machine A folding machine includes a vacuum conveyor and a plurality of flip folders spaced along the length of the conveyor. A length of sheet material is fed downstream along the conveyor to position the lead end of the sheet in clamp members at a first flip fo...	06/03/1997
5555978	Wound roll and closure strip assembly A roll of paper, metal foil, or plastic film is secured against unwinding by a helical adhesive strip wound around the middle of the roll more than 360°....	09/17/1996
5363728	Two roll web cutter and method A web cutter includes a knife roll located above an anvil roll, a web infeed conveyor for moving a continuous web to be severed to the nip between the rolls and a segment discharge conveyor for removing segments cut from the web. The roll includes a plura...	11/15/1994
5344091	Apparatus for winding stiffened coreless rolls and method An apparatus and method for winding stiffened coreless rolls which include a spiral wound roll formed from this product paper, conventionally paper having a printed pattern or design on one side, and a spiral stiffener sheet extending completely around th...	09/06/1994
5328323	Stack making machine A stack making machine includes an infeed conveyor for moving successive web segments to an orbital stacker which pushes the segments down from the infeed conveyor and onto one of two pairs of stack support members located to either side of the infeed con...	07/12/1994
5255493	Package assembly machine and method A package assembly machine and method for continuously placing articles in open hollow containers to form packages. A transport unit mounted on an endless conveyor moves an article from a pick up station to a package assembly station where the article is ...	10/26/1993
4807825	Roll winding machine A machine and method for winding coreless rolls from an indefinite length web by winding a spiral body in a winding pocket with a trailing end extending upstream from the pocket, releasing the body from the pocket and accelerating the body and trailing en...	02/28/1989
4757667	Roll-wrapping method A roll-wrapping method where rolls are wrapped with an envelope of heat-shrink plastic film with a label positioned between the envelope and roll and electrostatically bonded to the film. The bond prevents misalignment of the label prior to heat shrinking...	07/19/1988
4700529	Roll banding machine and method The disclosure describes a machine for wrapping a band of self adhering transparent stretch plastic film around a roll of wound sheet material....	10/20/1987
4574458	Roll-capping machine and method Apparatus and method for inserting a plastic cap into the open end of a roll. Spaced rolls are moved downstream along a continuously moving conveyor and are lifted from the conveyor for capping. A cap gravity falls down a chute to a loading position where...	03/11/1986
4558802	Carousel type dispenser A cap dispenser includes a carousel cap magazine holding a number of cap stacks and a cap delivery assembly for dispensing individual caps on demand. A drive assembly actuates the cap delivery assembly to dispense a cap and indexes the magazine when a low...	12/17/1985
4475651	Roll-wrapping apparatus, method and intermediate product A roll-wrapping apparatus and method where rolls are wrapped with an envelope of heat-shrink plastic film with a label positioned between the envelope and roll and electrostatically bonded to the film. The bond prevents misalignment of the label prior to ...	10/09/1984
4432187	Roll-wrapping apparatus and method A roll-wrapping apparatus and method where rolls are wrapped with an envelope of heat-shrink plastic film with a label positioned between the envelope and roll and electrostatically bonded to the film. The bond prevents misalignment of the label prior to ...	02/21/1984
4423584	Roll-wrapping apparatus with label inserter and method Apparatus and method for wrapping a roll with a welded closed snug envelope of transparent heat shrink plastic film and a label accurately positioned between the roll and envelope away from the weld bead closing the envelope....	01/03/1984
3990215	Roll wrapping or banding machine A machine to apply strips or webs of heat-sealable and/or heat shrinkable material around coiled rolls of sheet material to either band or wrap such rolls, or shrink such bands or wrapping web into close contiguous engagement with said rolls to prevent un...	11/09/1976
3965333	Seal temperature control means for curtain-type wrapping machine Temperature control means for a curtain-type wrapping or banding machine to prevent excess ambient temperature thereon by employing switch-actuating means responsive to even very small changes in the expansion and contraction of the elongated heating elem...	06/22/1976

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Assignee: Elsner Engineering Works, Inc.