US3517589A - Method and apparatus for interconnecting a plurality of webs - Google Patents

Method and apparatus for interconnecting a plurality of webs Download PDF

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Publication number
US3517589A
US3517589A US552008A US3517589DA US3517589A US 3517589 A US3517589 A US 3517589A US 552008 A US552008 A US 552008A US 3517589D A US3517589D A US 3517589DA US 3517589 A US3517589 A US 3517589A
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US
United States
Prior art keywords
webs
tongues
openings
web
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US552008A
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English (en)
Inventor
Josef Herd
Hans Helmut Jacob
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maschinenfabrik Goebel GmbH
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Maschinenfabrik Goebel GmbH
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
    • B31F5/027—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating by perforating, e.g. by folding over the partially cut part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
    • B41L1/20—Manifolding assemblies, e.g. book-like assemblies
    • B41L1/26—Continuous assemblies made up of webs
    • B41L1/32—Continuous assemblies made up of webs folded transversely
    • B41L1/323—Uniting several webs, e.g. transversely
    • B41L1/325—Uniting several webs, e.g. transversely longitudinally
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24281—Struck out portion type
    • Y10T428/24289—Embedded or interlocked

Definitions

  • a punch device provides one web group with tongue-shaped tabs and another web group with openings.
  • the web groups are superimposed so that the tabs in the one group align with the openings in the other group.
  • the tabs are then inserted through the openings to interlock the superimposed web groups.
  • the invention relates to apparatus for interconnecting the webs of continuous duplicating sets by means of tongue-shaped tabs which are punched out from the individual webs and bent away from the plane of the web.
  • the known connections of this kind generally afford the advantage of the individual webs being reciprocally dis placeable within determined limits. They are distinguished from the connections produced by dots or lines of adhesive, wire clips, and similar connections, which do not permit of such displacement so that, particularly in duplicating sets consisting of numerous layers, the outer webs form bulges and creases for example in the case of being delivered in zig-za-g form, and particularly where webs of this kind are used in typewriters, accounting and similar machines.
  • Tongue-like connections which do not have this disadvantage are known, however, their production requires a further machining operation in addition to the punching operation, so that the speed of the webs is limited and connections of this kind are, for this reason alone, unable to meet present-day requirements.
  • the disadvantages of the known connections obtained by means of tongues are avoided without the advantages thereof being relinquished.
  • this is achieved by providing one or more of the superimposed webs at all of the joints with tongues widening from their base forwardly, and the remaining webs with openings the width of which corresponds to the Width of the tongue-base, through which openings the tongues having a greater width in front than at the base are passed.
  • Which ones of the superimposed webs are to be provided with tongues and which ones to be provided with openings depends particularly upon the properties of the paper or other material of which the individual webs are made.
  • the duplication set is, however, composed of substantially homogeneous webs of writing paper andsheets of carbon 3,517,589 Patented June 30, 1970 paper between them, then it will generally be advantageous for about half the number of webs to be provided with the openings and the remainder with the tongues.
  • the upper webs as well as the lower webs may, for example, be provided with tongues and openings in alternating succession, it being only necessary to ensure that the tongues in the upper web are always disposed above the openings in the lower web, and vice versa. Accordingly, the tongues have then to be pressed alternately downwards and upwards from the plane of the web.
  • Both the tongues and the openings are obtained by cuts punched into the moving webs.
  • the cuts punched for producing the tongues are open on one side, whereas the cuts punched for producing the openings may be closed.
  • This may be avoided, if the cuts punched for producing the openings are also open on one side so that also tongues of preferably rectangular shape are formed by this punching operation.
  • the punched cuts should be applied in such manner that the tongues formed thereby extend in the same direction as the other tongues. They may be bent away from the web plane together with the other tongues and come to lie upon the other tongues which are thus slightly stiffened.
  • connections according to the invention may be produced by various methods, which are based particularly on the principle that the webs to be interconnected and divided into two groups, are, in places, guided separately from each other, so that after completion of the punching operations carried out separately, the tongues and the openings belonging to the same joint are returned to superimposed positions and together pass through a tool by which the tongues are pressed through the openings.
  • This general method maybe modified in various ways.
  • one group of webs is passed through a first punching mechanism for producing the tongues, the other group of webs being passed through a second punching mechanism for producing the openings.
  • the relative positions of these punching mechanisms are such that, when the webs are brought together again, the tongues of one group coincide with the openings in the other group.
  • the two groups of webs are also passed through separate punching mechanisms, the tongues and the openings are punched out by the two punching mechanisms alternately. It will be understood that in this case also, the two punching mechanisms should be positioned relatively to each other in such manner that when the webs are brought together again, the tongues in one group coincide with the openings in the other group.
  • the punched cuts required for the connections may also be produced by a single punching mechanism through which the two groups of webs are passed simultaneously.
  • one group of webs is first deflected upstream of the punching mechanism so that, after having been brought together with the other group of webs, it is displaced relatively thereto to the extent of the distance between two joints. Thereafter the two groups of webs together are provided in the punching mechanism alternately with tongues and openings, after which one of the two groups of webs is again deflected relatively to the other group of webs with resultant displacement by the same. amount as before.
  • openings hereinbefore referred to and mentioned in the following description as distinguished from tongues also include those openings which are punched out incompletely, tongues being left at the edge thereof in the manner hereinbefore described.
  • FIG. 1 shows the arrangement of joints on the perforated edge of sets of forms
  • FIG. 2 shows, on an enlarged scale, the positions of the punched cuts relative to each other
  • FIG. 3 is a section through a joint
  • FIG. 4 shows the movement of the Web and the disposition of the punching mechanisms and of the tool by which the tongues are pressed through
  • FIG. 5 is a corresponding representation of apparatus operating with a single punching mechanism.
  • FIG. 1 show the perforated edge strips .1 of a plurality of superimposed webs which form a group of webs in the sense of the invention.
  • the webs are provided at determined intervals with openings 2 which are respectively provided between two holes of the edge perforations.
  • the lower part of FIG. 1 shows the perforated edge strips 3 of a second group of webs.
  • the perforated edge strips 3 are provided with tongues 4 at the same intervals as the openings 2 (in the perforated edge strip 1).
  • the two strips 1 and 3 are shown as being disposed side by side, so that the openings and the tongues may be visible more clearly. It will be understood that actually the two strips are superimposed.
  • FIG. 2 is a corresponding representation, which shows on a substantially enlarged scale the reciprocal positions and relative sizes of the tongues and the openings.
  • the openings are denoted by the reference numeral 2, and the tongues by the reference numeral 4.
  • the width D of the openings 2 equals the width b of the base of the tongues 4.
  • the tongues and the openings are provided in staggered relation, so that the edges 5 are not disposed exactly above the base of the tongues, but the edges *5 and the tongues are reciprocally displaced to the extent a. This applies also to the edge 6 of the openings 2 on one side, and the front edge 7 of the tongues 4 on the other side, the edges 6 and 7 being reciprocally displaced to the extent 0.
  • FIG. 2 shows the possible displacements between one group of webs and the other group of webs when one imagines the tongues 4 as having been passed through the openings 2. It will be understood that in this position the tongues 4 may be moved to the left relatively to the openings to at least the extent 0. Upon taking into account that the tongues are resilient and may be slightly compressed, it will be appreciated that a further displacement to the left exceeding the extent a may be effected.
  • FIG. 2 shows also the possibility of displacing the tongues 4 to the right relatively to the openings 2. This movement is limited by the edge 6 of the openings 2 only when the rear part of the tongues has reached a position just forwardly of that edge.
  • FIG. 3 shows a section through a joint on a scale which is enlarged once again.
  • This drawing shows that the two uppermost webs 8 and 9 form the upper group of webs.
  • the upper group contains the openings having edges 5 and 6, and the tongues 4, bent away from the lower group of webs, pass through the aforementioned openings.
  • the group of webs 10, 11 and 12 may be displaced to the right relatively to the group of webs 8 and 9, and that the lowermost tongue 4 slides along the edge 6.
  • the lower group of webs may be displaced to the left in relation to the upper group of webs.
  • the web 8 may be readily displaced relatively to the web 9 and it will also be noted from the drawing that this applies also to the webs 10, 11 and 12 among each other.
  • the joints may be produced by a method which may be carried out by the apparatus illustrated in FIG. 4.
  • the webs to be interconnected and fed through rolls 13 and 14 are moved apart downstream thereof and thus divided into an upper group of webs 15 and a lower group of webs 16, one group running over a guide roller 17 and the other group running over a guide roller 18 to separate rotating punching mechanisms.
  • the punching mechanism for the group of webs 15 comprises an upper cylinder 19 carrying tools 20, 21, 22 and 23, and a lower cylinder 24 carrying the corresponding counter-tools.
  • the punching tool for the group of webs 16 is of exactly the same construction as that provided for the other group of webs.
  • Secured to the periphery of a cylinder 25 are tools 26, 27, 28 and 29 which cooperate with the countertools provided on the cylinder 30.
  • the groups of webs run respectively over guide rollers 31 and 32 to rolls 33 and 34 by which they are brought together and thus assume the same superimposed positions as upstream of the rolls 13 and 14. In this position, the webs pass through between the cylinders 35 and 36 provided with tools 37, 38, .39 and and counter-tools by which the tongues are pressed through the openings.
  • tools for punching out the tongues 4 may be inserted in the cylinder 19.
  • tools for punching the openings have to be inserted in the cylinder 25.
  • the tongues of the upper group of webs are, between the rolls 33 and 34, moved to position above the openings in the lower group of webs in the manner illustrated in FIG. 2
  • a registering or tube roll may be provided in one of the two groups of the webs in order to ensure exact adjustment.
  • the cylinders 35 and 36 are driven in such manner that their tools coincide exactly with the tongues of the upper web, which tongues are then pressed by these tools through the openings to complete the connection.
  • the cylinder 36 need only be provided with corresponding recesses.
  • the apparatus illustrated in FIG. 4 may be reversed, so that instead of openings 2, the tongues 4 are produced between the cylinders 25 and 30, the openings being formed between the cylinders 19 and 24.
  • the operation is similar to that hereinbefore described, except that in this case the functions of the cylinders 35 and 36 are interchanged.
  • connections produced in the manner hereinbefore described extend in the same direction, that is to say, all of the tongues are passed through the openings either downwardly or upwardly.
  • connections, in which the tongues are passed through the openings upwardly and downwardly in constantly alternating succession may also be produced.
  • This may also be carried out by the apparatus illustrated in FIG. 4, except that, deviating from the construction hereinbefore described, the two cylinders 19 and 25 have to be provided alternately with punching tools for producing the tongues and with tool for producing the openings.
  • the tools 20 and 22 may be used for producing the openings
  • the tools 21 and 23 may be used for producing the tongues.
  • the cylinder 25 has to be of a similar construction, in that the tools 26 and 28 are suitable for producing the openings, and the tools 27 and 29 are suitable for producing the tongues.
  • the tongues and the openings are moved to superimposed positions between the rolls 33 and 34 if the web is guided correctly.
  • the tongues and the openings are disposed alternately at the top and at the bottom.
  • the tools provided on the cylinders 35 and 36 have also to be adjusted in such manner that, for example the tongues are pressed through downwardly exclusively by the tools 37 and 39, whereas the tools 38 and 40 are replaced by recesses in which engage the tools provided on the cylinder 36 by which tools the tongues are pressed through upwardly.
  • the initially superimposed two webs are also moved apart and divided into groups 41 and 43 downstream of the roll 41.
  • the webs of group 42 are guided to the roll 45 by an adjustable roller or an adjustable rod 44.
  • the webs of group 43 run directly from the roll 41 to the roll 45.
  • the extent of displacement of the webs 42 relative to the webs 43 by deflection over the roll 44 has to be equal to the distance between two joints or may be equal to an integral multiple thereof. The exact adjustment may also be effected by displacement of the roller or rod 44.
  • the punching mechanism comprising the cylinders 47 and 48.
  • Tools for producing the tongues and tools for producing the openings are secured in alternating succession to the cylinder 47.
  • the tools 49 and 50 serve for producing the tongues
  • the tools 51 and 52 serving for producing the openings.
  • the cylinder 48 is provided with the related counter tools.
  • One group of webs is deflected once again downstream of the roll 46 from the other group of webs. This may be effected by either Web-group 42 of web-group 43.
  • the group 43 is deflected by the roll 53, after which the groups of webs meet again at the roll 54.
  • the second deflection of one of the groups of webs also has to correspond to the distance between the joints on the webs or may be equal to a multiple thereof. In such a case, the tongues of one group of webs and the openings in the other group of webs will always arrive one above the other, although the tongues and the openings in the two groups of webs have been punched simultaneously.
  • the webs passing from the roll 54 through between the cylinders 55 and 56 are treated beween the latter by the tools provided on the cylinders in a manner similar to that described in connection with FIG. 4.
  • the tongues and the openings in individual successive joints are disposed alternately at the top and at the bottom.
  • the tongues in this system have to be pressed through alternately downwards and upwards.
  • the cylinder 55 carries the tools 57 and 58
  • the cylinder 56 carries the tools 59 and 60, both cylinders being provided with the necessary recesses at the positions in-between.
  • the punching mechanism consisting of the cylinders 47 and 48 may also be so constructed that one of the cylinders contains the tools for producing the openings, the other cylinder containing the tools for producing the tongues.
  • the difference between this construction and the construction illustrated in the drawing would thus consist in that, the tools 49 and 50 being retained on the cylinder 47, the tools 51 and 52 would have to be secured to the cylinder 48 in the same position, or vice 'versa. These differences do not afiect the disposition of the tongues and openings inthe individual webs.
  • the tools by which the webs are punched and the tongues are pressed through may be constructed as rotating tools. They may also be replaced by oscillating tools whose speed at the moment of punching corresponds to the speed of the webs. Where it is considered to be acceptable for the webs to be conveyed intermittently, stationary lifting mechanisms may also be used.
  • a method of interconnecting a plurality of web means comprising the steps of:
  • first punching device 6 for forming alternate tongues and openings therein, said tongues being united at one end thereof with said first web means and the remainder of said tongues projecting outwardly away from said first web means;
  • said tongues have a length greater than the length of the corresponding openings so that a portion of each tongue adjacent the free end thereof overlaps a portion of said second web means adjacent the corresponding openings when the tongues have been pressed throughthe corresponding openings to interconnect said first and second web means.
  • a method of interconnecting a plurality of web means comprising the steps of:
  • openings formed in the first and second superimposed web means have a configuration different from the configuration of the tongues formed in the first and second superimposed web means.
  • Apparatus for interconnecting a plurality of webs comprising:
  • punch means for forming alternate tongues and openings in said superimposed webs with said openings being laterally spaced in the plane of said webs a predetermined distance from Said tongues;
  • said displacement means includes a first guide member coacting with one of said webs for transversely deflecting said portion of said one web relative to said other web to create a substantial transverse spacing between said portion of said one web and said portion of said other web, and said displacement means further including a second guide member coacting with at least said one web for repositioning said web closely adjacent to said other web in substantially superimposed relationship therewith.
  • said means for superimposing said first and second webs comprises guide roller means for guiding said webs and positioning same closely adjacent one another;
  • said punch means including a pair of rotating punch rollers having a plurality of cooperating sets of punch members circumferentially spaced around the periphery thereof, at least one of said sets of cooperating punch members having cutting edges for creating a tongue in said superimposed webs, and at least another set of said cooperating punch members having cutting edges for creating an opening in said superimposed webs as said superimposed webs pass between said punch rollers; and
  • said displacement means including at least three guide roller members located downstream of said punch means and being positioned to coact with at least one of said webs, two of said guide roller members being positioned for maintaining portions of said one web in superimposed relationship with said other web, a third roller member being spaced between said two roller members and transversely spaced from said other web for causing a portion of said one web to be transversely displaced from said other web.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Replacement Of Web Rolls (AREA)
US552008A 1965-05-26 1966-05-23 Method and apparatus for interconnecting a plurality of webs Expired - Lifetime US3517589A (en)

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Application Number Priority Date Filing Date Title
DEM0065380 1965-05-26

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US3517589A true US3517589A (en) 1970-06-30

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US552008A Expired - Lifetime US3517589A (en) 1965-05-26 1966-05-23 Method and apparatus for interconnecting a plurality of webs

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US (1) US3517589A (de)
JP (1) JPS499046B1 (de)
CH (1) CH437376A (de)
DE (1) DE1461359A1 (de)
FR (1) FR1481388A (de)
GB (1) GB1097749A (de)
NL (1) NL147074B (de)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590695A (en) * 1968-04-04 1971-07-06 Jiffy Mfg Co Sheet perforating and joining system
US3768801A (en) * 1972-01-17 1973-10-30 Ibm Apparatus and method for making multiple ply sets
US3793928A (en) * 1971-09-07 1974-02-26 W Wootten Paper board connecting method
US3923575A (en) * 1971-08-09 1975-12-02 William A Wootten Method of forming a board structure comprising spaced panels joined by intervening tabs
US3953279A (en) * 1971-08-09 1976-04-27 Wootten William A Apparatus for assembling spaced sheets to form a panel structure
US3953634A (en) * 1973-08-22 1976-04-27 Wootten William A Seam structure
US4068565A (en) * 1976-08-19 1978-01-17 Olsen Samuel R Method and apparatus for making business form dummy
US4173359A (en) * 1977-02-14 1979-11-06 Moore Business Forms, Inc. Interlocked continuous webs
US4235430A (en) * 1979-04-26 1980-11-25 Fulk James B Method and apparatus for manufacturing business forms
US4381119A (en) * 1980-12-17 1983-04-26 Burroughs Corporation Multipart continuous form
US5186444A (en) * 1991-04-11 1993-02-16 Heidelberg Harris Gmbh Method and device for assuring orderly web travel in a folder by punching holes in a paper width direction
US5334129A (en) * 1991-12-07 1994-08-02 Heidelberger Druckmaschinen Ag Cross-cutter for final treatment or finishing of webs of material
US6502813B1 (en) * 2000-02-17 2003-01-07 Sleepeck Printing Company Coupon booklet and method
US20040146623A1 (en) * 1999-03-29 2004-07-29 Malfait Jacque L. Puffed food starch product
EP1403753A3 (de) * 2002-09-25 2006-11-29 Sharp Kabushiki Kaisha Elektronisches Gerät
US20070094983A1 (en) * 2005-10-04 2007-05-03 Federal Mogul World Wide, Inc. Sheet metal joint
US8281475B2 (en) 2009-10-05 2012-10-09 Federal-Mogul World Wide, Inc. Sheet metal joint

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4523441B2 (ja) * 2005-02-09 2010-08-11 大日本印刷株式会社 冊子の作製方法
JP4523482B2 (ja) * 2005-05-19 2010-08-11 株式会社データビジネスメーション 冊子作成方法及び冊子作成装置
JP2013126903A (ja) * 2011-12-16 2013-06-27 Ricoh Co Ltd 用紙処理装置、画像形成システムおよび用紙束綴じ方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002554A (en) * 1931-06-25 1935-05-28 United States Gypsum Co Apparatus for splicing strips of paper
US2935002A (en) * 1957-06-28 1960-05-03 Jr Bailey P Robinson Mechanism for producing a manifolding assembly interlock
US3249023A (en) * 1962-08-13 1966-05-03 Toby Entpr Method for fastening sheet material
US3303083A (en) * 1964-04-22 1967-02-07 Scheriber Company Collating apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002554A (en) * 1931-06-25 1935-05-28 United States Gypsum Co Apparatus for splicing strips of paper
US2935002A (en) * 1957-06-28 1960-05-03 Jr Bailey P Robinson Mechanism for producing a manifolding assembly interlock
US3249023A (en) * 1962-08-13 1966-05-03 Toby Entpr Method for fastening sheet material
US3303083A (en) * 1964-04-22 1967-02-07 Scheriber Company Collating apparatus

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590695A (en) * 1968-04-04 1971-07-06 Jiffy Mfg Co Sheet perforating and joining system
US3923575A (en) * 1971-08-09 1975-12-02 William A Wootten Method of forming a board structure comprising spaced panels joined by intervening tabs
US3953279A (en) * 1971-08-09 1976-04-27 Wootten William A Apparatus for assembling spaced sheets to form a panel structure
US3793928A (en) * 1971-09-07 1974-02-26 W Wootten Paper board connecting method
US3768801A (en) * 1972-01-17 1973-10-30 Ibm Apparatus and method for making multiple ply sets
US3953634A (en) * 1973-08-22 1976-04-27 Wootten William A Seam structure
US4068565A (en) * 1976-08-19 1978-01-17 Olsen Samuel R Method and apparatus for making business form dummy
US4173359A (en) * 1977-02-14 1979-11-06 Moore Business Forms, Inc. Interlocked continuous webs
US4235430A (en) * 1979-04-26 1980-11-25 Fulk James B Method and apparatus for manufacturing business forms
US4381119A (en) * 1980-12-17 1983-04-26 Burroughs Corporation Multipart continuous form
US5186444A (en) * 1991-04-11 1993-02-16 Heidelberg Harris Gmbh Method and device for assuring orderly web travel in a folder by punching holes in a paper width direction
US5334129A (en) * 1991-12-07 1994-08-02 Heidelberger Druckmaschinen Ag Cross-cutter for final treatment or finishing of webs of material
US20040146623A1 (en) * 1999-03-29 2004-07-29 Malfait Jacque L. Puffed food starch product
US7141257B2 (en) 1999-03-29 2006-11-28 The Quaker Oats Company Puffed starch snack product
US6502813B1 (en) * 2000-02-17 2003-01-07 Sleepeck Printing Company Coupon booklet and method
EP1403753A3 (de) * 2002-09-25 2006-11-29 Sharp Kabushiki Kaisha Elektronisches Gerät
US20070094983A1 (en) * 2005-10-04 2007-05-03 Federal Mogul World Wide, Inc. Sheet metal joint
US7614201B2 (en) * 2005-10-04 2009-11-10 Federal-Mogul World Wide, Inc. Sheet metal joint
US8281475B2 (en) 2009-10-05 2012-10-09 Federal-Mogul World Wide, Inc. Sheet metal joint

Also Published As

Publication number Publication date
FR1481388A (fr) 1967-05-19
NL6607246A (de) 1966-11-28
JPS499046B1 (de) 1974-03-01
GB1097749A (en) 1968-01-03
DE1461359A1 (de) 1969-06-12
CH437376A (de) 1967-06-15
NL147074B (nl) 1975-09-15

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