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

Icon_funbox Quotables

"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology."

Carl Sagan

Newsletter  PatentStorm News

Make the Most of Our Site

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

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

Registered users: Manage your profile.

 

Class 53/136.2 - Applied to end of roll


Subclass of Class 53 - Package making
Definition: Apparatus wherein the package made is cylindrical and wherein
No. of patents: 37
Last issue date: 07/14/2009


NumberTitleIssue Date
7559182Method and arrangement for placing reel end shields
The invention relates to a method and arrangement for placing end shields on the ends of paper, pulp, or board reels (1) in connection with packing. The arrangement comprises at least one first conveyor (1) for transporting the reels (3) in a di...
07/14/2009
7338421Method and a device for making filters for tobacco products
Filters for tobacco products are manufactured by a device comprising a conveyor drum rotatable about a horizontal axis and furnished with peripheral grooves, each holding a leaf of paper material preassembled with a first filter element. The single groove is flanked...
03/04/2008
7213387Method of crimping paper roll wrap
A method for crimping paper roll wrap overhang is provided. The method comprises (a) forcing a portion of the wrap overhang towards the longitudinal axis for generating a fold in the wrap overhang, and (b) creasing the fold against the end face with a creasing membe...
05/08/2007
7032359Roll wrap crimper
A crimper and method for crimping roll wrap overhang are provided. The crimper comprises a rotatable support for mounting to a drive shaft, a folding member on the support for engaging and bending flexible material (such as paper roll wrap) to generate a fold upon r...
04/25/2006
6964143Packaging apparatus for roll product and package of roll product
When packaging a roll product in which a belt-shaped sensitized material has been wound around a core with a light shielding sheet, the packaging apparatus is capable of forming an angle pleated portion of a gather-folded portion which covers a roll end surface with...
11/15/2005
6678928Apparatus and method for paper roll refurbishing
The apparatus and method for application of a protective covering to an unprotected paper roll in locations without major paper handling equipment is described to provide an inexpensive and portable system for paper roll refurbishing. Apparatus used in th...
01/20/2004
5971590Method for fetching heads from stacks
In a method for manipulating paper roll heads by a multi-axis robot (8), heads are picked-up and transferred by the robot (8) from multiple stacks in accordance with stored data concerning the height and position of each stack as well as the dimension cha...
10/26/1999
5960608Method and apparatus for placing inner headers onto the ends of paper rolls
A method and apparatus for placing headers onto the ends of paper or paperboard rolls by inserting the headers into the tubular cavity formed by the overlapping rim of the roll wrapper to the roll end. The roll to be packaged is transferred to the header ...
10/05/1999
5943843Device and method for packaging a material web roll
A device and method for packaging a web roll, having a longitudinal axis, with a packaging sheet. The device includes a packaging sheet dispenser which dispenses the packaging sheet to produce a body packaging by dispensing, on at least a portion of a lon...
08/31/1999
5907941Web roll wrapping apparatus
A web roll wrapping apparatus comprises a shaft for holding a core of a photographic film roll, a folding unit for folding a protruding part of a light-shielding sheet wound around the photographic film roll, a heating unit for heat-sealing the folded par...
06/01/1999
5761881Process and apparatus for wrapping paper rolls
An apparatus for wrapping paper rolls as a roll handler to position a roll, a wrapping mechanism that applies a side wrapper, a header applicator that places a header against an end of the roll, and a pressure mechanism with one of a heated roller or a co...
06/09/1998
5642600Method and apparatus for wrapping, crimping and heading paper rolls at a single station
A method and apparatus for applying a wrapper to a paper roll, a turret mechanism has a crimper and an inside head holder on one side and an outside head applying platen on the opposite side, a drive for rotating the turret mechanism to place the crimper ...
07/01/1997
5572848Rolled paper wrapping apparatus
A header heat plate for a large paper roll wrapping machine comprising a plurality of separate face plate sections that are mounted on a common backing plate to form a complete header plate for applying a roll header to an end of a paper roll. A roll head...
11/12/1996
5546729Wrapping machine
A wrapping machine for applying a paper or a plastic film to a roll, such as a paper roll, is disclosed. The wrapping machine includes a frame having opposed side members and an upper top member. A turning assembly for receiving and rotating a roll is pos...
08/20/1996
5533321Method and apparatus for wrapping, crimping and heading paper rolls at a single station
A method and apparatus for applying a wrapper to a paper roll, a turret mechanism has a crimper and an inside head holder on one side and an outside head applying platen on the opposite side, a drive for rotating the turret mechanism to place the crimper ...
07/09/1996
5392585Rolled paper wrapping apparatus
A header heat plate for a large paper roll wrapping machine comprising a plurality of separate face plate sections that are mounted on a common backing plate to form a complete header plate for applying a roll header to an end of a paper roll. A roll head...
02/28/1995
5265399Method and apparatus for wrapping rolls, paper rolls in particular, in a wrapper sheet
The present invention concerns a method and assembly for wrapping paper rolls in a wrapping material (12). The method employs such wrapping material that incorporates a heat-meltable laminate layer (26). According to the method the paper roll (23) is rota...
11/30/1993
5046298Method and apparatus for wrapping a roll with stretch wrap
The invention involves a method of wrapping a roll wherein a sleeve wrap having a width substantially equal to the width of the paper roll is wraped around the cylindrical portion of the roll. A head of the same size as the end of the roll is coupled to e...
09/10/1991
5003753Inside head inserting apparatus and method
The invention provides an apparatus and method of inserting a lightweight, oversized, inside head to the end of a partially wrapped roll. An inside head is attached to multiple articulated arms extending from a spider assembly. The spider is moved toward ...
04/02/1991
4958478Apparatus for storing and supplying end closures for envelopes of cylindrical commodities
Apparatus for applying disc-shaped end walls to the end faces of rolls of convoluted paper in a positioning unit wherein the rolls are maintained in horizontal positions has a magazine with two rows of floor-mounted pallets for stacks of superimposed end ...
09/25/1990
4918905Method and device for packaging an elongate body
The invention relates to a method and apparatus for packing an elongated body, for example a stack of covers or lids, by wrapping the body and folding the protruding portion of the wrapper from two opposing sides relative to each of the end faces such tha...
04/24/1990
4848059Apparatus for packing a cylindrical stack of disk-like workpieces
The apparatus for packing cylindrical stacks of a plurality of disk-like workpieces, particularly covers, positioned beside each other with equal numbers of workpieces, in a jacket made of wrapping paper has at least one receiving trough for the stacks an...
07/18/1989
4840008Roll wrapping head transfer and placement apparatus
A total system and method for storage and delivery of heads of various sizes is disclosed. The system and method are particularly adapted for application of circular disc heads to the end of a paper roll during a roll wrapping operation. A plurality of ve...
06/20/1989
4820374Roll header platen
The specification discloses an improved platen for a paper roll header. The platen has a two-piece face including an inner circular portion and an outer portion eccentrically surrounding the inner portion. The two face portions are independently heatable ...
04/11/1989
4698292Photopolymerizable recording roll material with end caps
A photopolymerizable recording material comprising a transparent support film, a thermoplastic photopolymerizable photoresist layer, and a flexible covering film on the exposed surface of the photoresist layer. The material is in the form of a roll. The e...
10/06/1987
4679376Arrangement in a roll wrapping apparatus for the application of headers
The present publication describes an arrangement in a roll wrapping apparatus for the application of headers (5), and in particular of soft headers, to the ends of paper rolls (1) or corresponding rolls. The arrangement comprises a header (5) storage unit...
07/14/1987
4633650Method and a device for cutting end disks for the packing of paper rolls
The invention relates to a method and a device for the cutting of end disks for the packing of paper rolls. The invention is characterized in that the diameter of each roll is measured in a measuring unit (1) in a production line, that the number of disk ...
01/06/1987
4596108Apparatus for confining rolls of convoluted paper or the like
Apparatus for providing rolls of convoluted paper or the like with cylindrical envelopes defines an elongated path wherein the rolls are advanced sideways first to a centering station where the end faces of successive rolls are overlapped by inner discs w...
06/24/1986
4565049Method and apparatus for wrapping paper rolls
Large, paper mill reels of product are protectively wrapped for shipment by capping the reel ends with a header sheet of larger area than that reel end face circle to pleat a flange portion of the header sheet onto the cylindrical surface of reel with a r...
01/21/1986
4534151Method and apparatus for packaging paper rolls
A method and an apparatus for packaging paper rolls (2), wherein a wrapper sheet (1) of such a size as to exceed the axial length of the roll is wrapped around the roll and the width of the wrapper sheet is reduced to a size corresponding to the length of...
08/13/1985
4524562Method and apparatus for making a cylindrical package for steel strip coil
A method and apparatus for making a cylindrical package in which a cylindrically shaped coil of a long steel strip having a peripheral surface, two end surfaces and a hollow cylindrical center is completely wrapped with a wrapping sheet material so as to ...
06/25/1985
4505090Method and apparatus for wrapping paper rolls
Large, paper mill reels of product are protectively wrapped for shipment by capping the reel ends with a header sheet of larger area than that reel end face circle to pleat a flange portion of the header sheet onto the cylindrical surface of reel with a r...
03/19/1985
4485612Apparatus for manipulating rolls of convoluted paper or the like
Apparatus for providing cylindrical paper rolls with envelopes consisting of inner discs which are adjacent to the end faces of the rolls, of blanks which are draped around the peripheries of the rolls and whose marginal portions are folded over the inner...
12/04/1984
4339904Roll packaging arrangement
A roll packaging arrangement for applying headers or corresponding package units on paper rolls or the like of different diameter. The arrangement comprises a storage unit for the headers and an application unit including press members. Each header size h...
07/20/1982
4303462Roll wrapper header apparatus
Apparatus for applying outside heads in the form of paperboard disks to the ends of wrapped paper rolls has platens provided with means, i.e., recesses, for accommodating protruding roll core ends in a manner to avoid interference of such protruding core ...
12/01/1981
4201028Apparatus for applying end caps to rolls of sheet stock
Apparatus for supporting a roll of sheet stock and for applying end caps at opposed ends of the roll. The device includes rotatable, axially shiftable end assembly means positionable selectively to accommodate rolls of different overall lengths. Means are...
05/06/1980
4195399Method and apparatus for inserting end caps into cores of wound rolls
End caps are pressed into the opposite ends of cores of wound rolls of paper, such as toilet tissue, paper towels and the like, by transferring end caps in succession from a rotating drum feeder located at each side of the path of movement along which the...
04/01/1980
 
Sign InRegister
Username  
Password   
forgot password?