US2260332A - Method of and apparatus for packaging articles - Google Patents
Method of and apparatus for packaging articles Download PDFInfo
- Publication number
- US2260332A US2260332A US203852A US20385238A US2260332A US 2260332 A US2260332 A US 2260332A US 203852 A US203852 A US 203852A US 20385238 A US20385238 A US 20385238A US 2260332 A US2260332 A US 2260332A
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- United States
- Prior art keywords
- view
- wrapping
- article
- parts
- packaging articles
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/16—Packaging bread or like bakery products, e.g. unsliced loaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
- B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
Definitions
- This invention relates to machines for packaging articles and more particularly to a method and machine for packaging relatively soft and compressible articles such as loaves of bread, Whether sliced or unsliced.
- the invention contemplates the general improvement and simplification of packaging machines and aims to present a commercially desirable wrapper which, in addition to being qualied to handle a multiplicity of sizes and shapes of baked goods such as are ordinarily produced by large bakeries, is simple to operate and adjust, and will not be injured by inadvertent operation with the parts in disadjustment.
- One object ofthe invention is to provide a wrapping machine having means for receiving and individually measuring each article and for feeding a portion of wrapping material thereto from the end of a continuous web in accordance with the size of each measured article.
- Another object is to provide a Awrapping ,machine in which .wrapping material is fed and carried upwardly and positioned ln the path of an article advancing to Ithe wrapping mechanism whereby the leading endv of the Wrapper may be carried over the top and down the rear side of the article.
- Another object is to provide a machine of this character having means to alter and regulate by means of simple adjustments the amount of overlap of the wrapping material and thetightness 'of the wrapper about the wrapped article, and
- a further object is to provide an improved machine of this character, simplev and inexpensive to manufacture and operate, which accommodates different sized articles with a minimum of manual adjustment and which is smooth and quiet in operation and wraps articles by Vmeans of uniform and regular folds.
- Figure 1 is a plan view with parts removed of a wrapping machine-slicing machine combination embodying the present invention
- Fig. 2 is a side elevational view of the combination shown in Fig. 1;
- Fig. 3 is a side elevational view showing. the wrapping machine of the combination illustrated in Figs. 1 and 2, taken from the operators side thereof;
- Fig. 4 is a side elevational view of the wrapping machine shown in the preceding figures, taken on -the opposite side from the illustration of Fig. 3;
- Fig 5 is a longitudinal sectional view with partsA -removed and with parts broken away through the central portion of the wrapping machine illustrated in the preceding figures, being enlarged with respect thereto, and showing the article carrier in its uppermost position at the 'outfeed station; 4
- Fig. 6 is afragmentary detail view in section taken on the line 6-6 -of Fig. 16 'showing the wrapping material severing means to advantage;
- Fig. 7 is a sectional view ,similar to Fig. 5 in which the article carrier is shown in. its lowermost position at the infeed station;
- Fig. 8 is a fragmentary detail partially in section showing the resiliently mounted roller wheel for yieldingly gripping the wrapping material as the latter is engaged by an article moving/onto thecarrier at the infeed station;
- Fig. 9 is a vertical sectional view with parts removed and with parts broken away, taken longitudinally of the Wrapping machinevillustrated in the preceding figures, and showing the infeed and discharge or outfeed stations to advantage;
- Fig. 10 is a fragmentary detail Ypartially in A-section taken substantially on the line I0-I0 of substantially on the line H-II of Fig. 13;
- Fig. is a fragmentary detail in section taken substantially on the line I5-I5 of Fig. 13;
- Fig. 16 is a vertical transverse sectionalwiee' with parts removed and with parts broken away vtake-n substantially on the line I6-l6 of Fig. 3;
- Fig. 36 is a fragmentary side elevational
- Fig. 17 is a fragmentary detail sectional view l correspondingto the plan view lof Fig'. 35;
- Fig. 18 is a plan view with parts removed and view showing the folding members at vthe cute with parts broken away showing the arrange- 5 feed Station of the Wrapping machine and anf' ment of the mechanism feeding the wrapping article being removed to the outfeed station by material; the carrier; i
- Fig. 19 ls an elevationalview partly in section Fig. 38 is a fragmentary vertical sectional view and with parts removed showing the mechanism taken substantially on the line 38-38 of Fig. 37;
- Fig. 39 is a fragmentaryv detail view in perspecfed for each article in accordance with vthe size tive and With parts broken away of an artiolebeof such article, and taken substantially on the ing moved to the outfeed station of the wrapping line lil-I9 of- Fig. 18 machine by the carrier substantially at the mo- Fig. 20 is a fragmentary detail View in sectio ment the top end prefolderS are engaged by the showing the clutch mechanism for actuating the lsf Carrier; wrapping material feed rolls and enlarged from Fig. 40 iS a fragmentary Vertical' detail Sec the similar 'view of these parts appearing in tional view corresponding to Fig. 38, showing the".
- t Fig. 39 is a fragmentaryv detail view in perspecfed for each article in accordance with vthe size tive and With parts broken away of an artiolebeof such article, and taken substantially on the ing moved to the outfeed station of the wrapping line lil-I9 of- Fig. 18
- Fig. 21 is a fragmentary detail partly in section moment the carrier reaches the outfeed station; and with parts broken away taken substantially 20
- Fig. 41 iS a fragmentary Sectional View taken on the line 2
- vand Fig. 22 is a fragmentary plan view taken sec- Showing the approximate appearance of an artlonally through the wrapping machine innsticle being advanced through the folding'and trated in the preceding figures and with parts heat sealing channel at this point; removed, showing the article carrier positioned Figs. 42 and 43 are views similar to that of Fig.
- FIG. 51 through 54 are diagrammatic vertical the wrapping material feed rolls; sectional views similar to Figs. 44 through 49, Fig. 26 is a diagrammatic side elevational view illustrating successive stages in the wrapping of illustrating the manner in which wrapping maan article;
- terial is proportioned in size aooording to the Fig. 55 .is a diagrammatic rear elevational view relative widths of articles being wrapped; illustrating the manner in which the end pre- Fig. 27 is a diagrammatic view Similar to that folders are moved out'of the Way of the top end of Fig. 26 illustrating the manner in Wmoh folders as the carrier advances an article to the Wrapping material is proportioned in accordance Outfeed Station; with the heights of articles being fed to the Figs. 55, and 58 through 62 are diagrammatic mapping mechanism; vertical sectional views illustrating successive Fig. 28 isa horizontal sectional view with parts stages in the wrapping of an article, these views removed taken substantially on the line 28-23 being Successive i50 Figs.
- FIG. 29 is a sectional detail view with parts ing and heat Sealing Channel; broken away and with parts removed taken sul)- Fig. 57 is an enlarged fragmentary detail view Stantially on the line 29-29 of Fig 23 and illus in section showing the rollers for tensioning rating the ⁇ main clutch of the wrapping machine; Wrapping material about an article; and
- This conveyor Fig. 32 is a vertical detail sectional view taken and 1' elated' parts are given numerals in the one Substantially on the line 32-32 in Fig. 31; hundreds. It moves continuously and carries the Fig. 33 is a. horizontal sectional view taken sub- 65 tides individually onto a vertically recipro- Stantlally on the une 33 33 of M 32; cable elevator or carrier.
- Fig. 34 is a diagrammatic elevational View of the articles to the carrier they are measured byv the article ram or push-off member shown in the a Size indicator which controls the Wrapping ma' previous gures illustrating how it may be removed from its support;
- Fig- 35 is a' fragmentary detail plan View with proper' size is vertically positioned in the path l parts removed showing the carrier at the outfeed of an article moving toward the elevator or carstation of the wrapping machine and illustrating rier.
- the related parts lof the feeding mechaa modified construction; 75 nism are indicated by numerals in the two hunterial feeding mechanism which isoperated in. -timed relationship with respect to the infeed conveyor so that a sheet of wrapping material of thev
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Description
Oct. 28, 1941. \c. H. PETsKEYEs 1 METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES Filed April 23, 1938 18 Sheets-Sheet 1 c. H. PETsKx-:YEs 2,260,332
METHOD OF AND APPARATUS FOR PACKAGING ARTICLES Filed April 25, 193s 18 sheets-sheet 2 oct. 28, v1941.
INVENTORy Charles H-Petslnyes v- ATTORNEYS Oct. 28, 1941. c. H. PE'rsKEYl-:s 2,260,332
METHOD OF AND APPARATUS FOR PACKAGING ARTICLES Filed April 23, 1938 18 Sheets-Sheet 3 m Q (Q n 00 o S Q INVENTOR Q Charles HPetskeyes faq/.4 Y ATTORNEYS Odi 28, 1941- c. H. PETs'KEYEs 2,260,332
METHOD OF AND APPARATUS FOR PACKAGING ARTICLES INVENTOR 655 Charles H. Petskejres BY ATTORNEYS Oct. 28, 1941. c. H. PETsKEYEs METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES Filed April 25, 1938 18 Sheets-Sheet 5 6 s w ,M
.a ,R Z o H 5 W l 2 -W .Cm .a 8 5 5 5 7( O 8. l, 4 0 6 7 9 o 3 .J7 5 Z 7 n H ATTORNEYS Oct. 28, 1941'. 2,260,332
METHOD oF AND APPARATUS POR PACKAGING ARTICLES C. H. PETSKEYES Filed April 23, 1958 18 ShQets-Sheet 6 INVENTOR Charles H.
BY I
Petskeyes mw ff 2% ATTORNEYS Oct. 28, 1941. c. H. PETsKEYEs 2,260,332
METHOD OF AND `APPARATUS FOR PACKAGING ARTICLES Filed April 25, 1938 18 Sheets-Sheet 7 v ATTORNEYS Oct. 28, 1941. Q H PETSKEYES 2,260,332
METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES Filed April 23, 1958 18 Sheets-Sheet 8 Fi.1E
INVENTOR Charles H. Pets kelyes BY ATTORNEYS Oct. 28, 1941. Q PETSKEYES 2,260,332
METHOD OF AND APPARATUS FOR PACKAGING ARTICLES Filed April 23, 193s 1s sheets-sheet 1o @naaf-h ATTORNEYS Oct. 28, 1941. c. H. PETSKEYES 2,260,332
METHOD OF AND APPARATUS FORi PACKAGING ARTICLES Filed April 25, 1938 18 SheeLs--SheeI 11 INVENTOR 440 /i Z 445.(l 'R444 BYC'harles IILPetsreyts ATTORNEYS Oct. 28, 1941. Q H PTSVKEYES 2,260,332 l METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES Filed April 25, 1958 Y 18 Sheets-Sheefl l2 x. 35 |NvENToR 57 Charles H- Petskeyes F1' 7.3L] BY E ,s 7l
ATTORN EYS .28, 1941. c. H. PETsKEYEs METHOD 0F AND APPARTUS FOR PACKAGING ARTICLES Filed April 23, 1938 18 sheets-smeris Petskeyes EYs Oct. 28, 1941. c. H. PETsKEYEs 2,260,332
METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES File'd April 23d, 1938 v 18 Sheets-Sheet 14 INVENTOR Charles H BY ATTORNEYS C, H. PETSKEYES METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES 18 Sheets-Sheeil 15 Filed April 23, 1938 45T als 44 ./T 728 l m 721 INVENTOR Charles H. Petsreyes' ATroRNi-:Ys
Oct. 28, 1941. c. H. PETsKEYEs y METHOD 0F AND APPARATUS FOR PACKAGING ARTICLES Filed April 23, 1938 18 Sheets-Sheet 16 INVENTOR Chaz-'les ILPe tskeyds BY f ATTORNEYS Oct 28., 1941 y c. H. PETsKEYl-:s v 2,260,332
METHOD OF AND APPARATUS FOR PACKAGING ARTICLES Filed lApril 23, 1938 18 Sheets-Sheet 17 Jl/ I: Il f I Il l Il l: |I |l Il l lI I Il Il `300- J -557H Il' INVENTOR Charles H .Petskeyes Y ATTORNEYS Cet. 28, 1941.- c, H, PETsKEYEs 2,260,332
METHOD OF AND APPARATUS FOR PACKAGING ARTICLES Filed April 23, 1938 18 Sheets-Sheet 18 INVENTOR v Uharles HJDetSreyeS BY ATTORNEYS Patented Oct. 28, `1941 METHOD F AND APPARATUS FOR PACKAGING ARTICLES Charles H. Petskeyes. Davenport, Iowa, assignor to Micro-Weston, Inc., Bettendori, Iowa, a corporation of Delaware Application April 23, 1938, Serial No.` 203,852
92 Claims. (Cl. 93-2) This invention relates to machines for packaging articles and more particularly to a method and machine for packaging relatively soft and compressible articles such as loaves of bread, Whether sliced or unsliced.
The invention contemplates the general improvement and simplification of packaging machines and aims to present a commercially desirable wrapper which, in addition to being qualied to handle a multiplicity of sizes and shapes of baked goods such as are ordinarily produced by large bakeries, is simple to operate and adjust, and will not be injured by inadvertent operation with the parts in disadjustment.
One object ofthe invention is to provide a wrapping machine having means for receiving and individually measuring each article and for feeding a portion of wrapping material thereto from the end of a continuous web in accordance with the size of each measured article.
Another object is to provide a Awrapping ,machine in which .wrapping material is fed and carried upwardly and positioned ln the path of an article advancing to Ithe wrapping mechanism whereby the leading endv of the Wrapper may be carried over the top and down the rear side of the article.
Another object is to provide a machine of this character having means to alter and regulate by means of simple adjustments the amount of overlap of the wrapping material and thetightness 'of the wrapper about the wrapped article, and
more specifically to provide such a machine in which these adjustments may be made during continuous operation of the wrapping mechanism.
A further object is to provide an improved machine of this character, simplev and inexpensive to manufacture and operate, which accommodates different sized articles with a minimum of manual adjustment and which is smooth and quiet in operation and wraps articles by Vmeans of uniform and regular folds. j
Other objects and advantages will become apparent as the'description of the invention proceeds. This description is made in connection with thev accompanying drawings in which like parts are identified by the same numerals of reference throughout the sev'eral views. Although the machine illustrated and described'is primarily intended'for wrapping loavesof bread, the features of theinvention which are embodied in theparticular construction and combination ofA parts are applicable and advantaegous *in In the drawings,
Figure 1 is a plan view with parts removed of a wrapping machine-slicing machine combination embodying the present invention;
Fig. 2 is a side elevational view of the combination shown in Fig. 1;
Fig. 3 is a side elevational view showing. the wrapping machine of the combination illustrated in Figs. 1 and 2, taken from the operators side thereof;
Fig. 4 is a side elevational view of the wrapping machine shown in the preceding figures, taken on -the opposite side from the illustration of Fig. 3;
Fig 5 is a longitudinal sectional view with partsA -removed and with parts broken away through the central portion of the wrapping machine illustrated in the preceding figures, being enlarged with respect thereto, and showing the article carrier in its uppermost position at the 'outfeed station; 4
Fig. 6 is afragmentary detail view in section taken on the line 6-6 -of Fig. 16 'showing the wrapping material severing means to advantage;
Fig. 7 is a sectional view ,similar to Fig. 5 in which the article carrier is shown in. its lowermost position at the infeed station;
Fig. 8 is a fragmentary detail partially in section showing the resiliently mounted roller wheel for yieldingly gripping the wrapping material as the latter is engaged by an article moving/onto thecarrier at the infeed station;
Fig. 9 is a vertical sectional view with parts removed and with parts broken away, taken longitudinally of the Wrapping machinevillustrated in the preceding figures, and showing the infeed and discharge or outfeed stations to advantage;
Fig. 10 is a fragmentary detail Ypartially in A-section taken substantially on the line I0-I0 of substantially on the line H-II of Fig. 13;
Fig. is a fragmentary detail in section taken substantially on the line I5-I5 of Fig. 13;
Fig. 16 is a vertical transverse sectionalwiee' with parts removed and with parts broken away vtake-n substantially on the line I6-l6 of Fig. 3; Fig. 36 is a fragmentary side elevational Fig. 17 is a fragmentary detail sectional view l correspondingto the plan view lof Fig'. 35;
taken substantially on the line H-Il of Fig. 16;- Fig. 37 is a fragmentary detail side-elevational l Fig. 18 is a plan view with parts removed and view showing the folding members at vthe cute with parts broken away showing the arrange- 5 feed Station of the Wrapping machine and anf' ment of the mechanism feeding the wrapping article being removed to the outfeed station by material; the carrier; i
Fig. 19 ls an elevationalview partly in section Fig. 38 is a fragmentary vertical sectional view and with parts removed showing the mechanism taken substantially on the line 38-38 of Fig. 37;
for controlling the length of wrapping material lo Fig. 39 is a fragmentaryv detail view in perspecfed for each article in accordance with vthe size tive and With parts broken away of an artiolebeof such article, and taken substantially on the ing moved to the outfeed station of the wrapping line lil-I9 of- Fig. 18 machine by the carrier substantially at the mo- Fig. 20 is a fragmentary detail View in sectio ment the top end prefolderS are engaged by the showing the clutch mechanism for actuating the lsf Carrier; wrapping material feed rolls and enlarged from Fig. 40 iS a fragmentary Vertical' detail Sec the similar 'view of these parts appearing in tional view corresponding to Fig. 38, showing the". t Fig. 18; relative position of the parts substantially at the Fig. 21 is a fragmentary detail partly in section moment the carrier reaches the outfeed station; and with parts broken away taken substantially 20 Fig. 41 iS a fragmentary Sectional View taken on the line 2|-2l of Fig. 3; substantially on the lineal- 4| of Fig. 37 vand Fig. 22 is a fragmentary plan view taken sec- Showing the approximate appearance of an artlonally through the wrapping machine innsticle being advanced through the folding'and trated in the preceding figures and with parts heat sealing channel at this point; removed, showing the article carrier positioned Figs. 42 and 43 are views similar to that of Fig.
at the infeed station; 41 taken substantiallyon the lines' 42--42 and Fig. 2 3 is a fragmentary detail view taken sub- -43-43. respectively. of Fig. 37; v Stantially on the line 23-23 of Fig. 19, showing Figs. 44 through 49 .are diagrammatic vertical one feature of the ,mechanism for timing the sectional views illustrating relationships between start of the' wrapping material feed; 30 the wrapping material feeding and cutting mech- Fig. 24 is a fragmentary detail plan view of the anism and the carrier and gripper bars and other feature illustrated in Fig. 23; parts of thewrapping machine; Fig. 25 is a fragmentary 'side elevational view Fig. 50` is a diagrammatic vplan View Correwith pants removed andwith parts broken away spondng to Fig. 49;
showingA the clutch mechanism associated with 85 Figs. 51 through 54 are diagrammatic vertical the wrapping material feed rolls; sectional views similar to Figs. 44 through 49, Fig. 26 is a diagrammatic side elevational view illustrating successive stages in the wrapping of illustrating the manner in which wrapping maan article;
terial is proportioned in size aooording to the Fig. 55 .is a diagrammatic rear elevational view relative widths of articles being wrapped; illustrating the manner in which the end pre- Fig. 27 is a diagrammatic view Similar to that folders are moved out'of the Way of the top end of Fig. 26 illustrating the manner in Wmoh folders as the carrier advances an article to the Wrapping material is proportioned in accordance Outfeed Station; with the heights of articles being fed to the Figs. 55, and 58 through 62 are diagrammatic mapping mechanism; vertical sectional views illustrating successive Fig. 28 isa horizontal sectional view with parts stages in the wrapping of an article, these views removed taken substantially on the line 28-23 being Successive i50 Figs. 48 through 54 and'showp of Fig. 3, to show the driving mechanism; ing the movement of an article through the fold- Fig. 29 is a sectional detail view with parts ing and heat Sealing Channel; broken away and with parts removed taken sul)- Fig. 57 is an enlarged fragmentary detail view Stantially on the line 29-29 of Fig 23 and illus in section showing the rollers for tensioning rating the `main clutch of the wrapping machine; Wrapping material about an article; and
Fig. 30 is a vertical sectional detail view taken Fig. 63 is a diagrammatic elevationalview illus-v substantially on the line 30-30 of Flg 29; trating the mechanism for actuating the carrier Fig. 31 is a detail plan View with parts removed 55 0f the Wrapping machineand with parts broken away lllustratlng the The general manner of operation of the slicing mechanism for holding an article down as the macmne'wrappmg combination which .embodies latter moves to the outfeed or discharge station the various features of the present invention inof the 'wrapping machine and is advanced from volves the feeding of articles such as loaves of the carrier to the folding and sealing channel, bread through a slicing machine having verti and the means for moving an article from the cally reciprocable knives and onto the infeed conA carrier into the channel; vveyor of the wrapping machine. This conveyor Fig. 32 is a vertical detail sectional view taken and 1' elated' parts are given numerals in the one Substantially on the line 32-32 in Fig. 31; hundreds. It moves continuously and carries the Fig. 33 is a. horizontal sectional view taken sub- 65 tides individually onto a vertically recipro- Stantlally on the une 33 33 of M 32; cable elevator or carrier. In the movement of Fig. 34 is a diagrammatic elevational View of the articles to the carrier they are measured byv the article ram or push-off member shown in the a Size indicator which controls the Wrapping ma' previous gures illustrating how it may be removed from its support;
Fig- 35 is a' fragmentary detail plan View with proper' size is vertically positioned in the path l parts removed showing the carrier at the outfeed of an article moving toward the elevator or carstation of the wrapping machine and illustrating rier. The related parts lof the feeding mechaa modified construction; 75 nism are indicated by numerals in the two hunterial feeding mechanism which isoperated in. -timed relationship with respect to the infeed conveyor so that a sheet of wrapping material of thev
Priority Applications (1)
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US203852A US2260332A (en) | 1938-04-23 | 1938-04-23 | Method of and apparatus for packaging articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US203852A US2260332A (en) | 1938-04-23 | 1938-04-23 | Method of and apparatus for packaging articles |
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US2260332A true US2260332A (en) | 1941-10-28 |
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US203852A Expired - Lifetime US2260332A (en) | 1938-04-23 | 1938-04-23 | Method of and apparatus for packaging articles |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602276A (en) * | 1946-02-27 | 1952-07-08 | Samuel J Campbell | Wrapping machine |
US2624990A (en) * | 1948-09-09 | 1953-01-13 | Savannah Sugar Refining Corp | Bag wrapping machine |
US2650459A (en) * | 1947-05-17 | 1953-09-01 | American Mach & Foundry | Wrapping machine |
US2727344A (en) * | 1948-11-05 | 1955-12-20 | Package Machinery Co | Wrapping machines |
US2770934A (en) * | 1952-10-29 | 1956-11-20 | American Mach & Foundry | Wrapper feed mechanism for wrapping machines |
US2775085A (en) * | 1950-10-06 | 1956-12-25 | American Mach & Foundry | Mechanism for controlling the tightness of the wrap in a wrapping machine |
US3076587A (en) * | 1958-01-29 | 1963-02-05 | Better Packages Inc | Box size controlled tape dispenser |
US20230030045A1 (en) * | 2020-01-08 | 2023-02-02 | Rovema Gmbh | Packaging machine and method for adjusting multiple machine elements on a packaging machine |
-
1938
- 1938-04-23 US US203852A patent/US2260332A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2602276A (en) * | 1946-02-27 | 1952-07-08 | Samuel J Campbell | Wrapping machine |
US2650459A (en) * | 1947-05-17 | 1953-09-01 | American Mach & Foundry | Wrapping machine |
US2624990A (en) * | 1948-09-09 | 1953-01-13 | Savannah Sugar Refining Corp | Bag wrapping machine |
US2727344A (en) * | 1948-11-05 | 1955-12-20 | Package Machinery Co | Wrapping machines |
US2775085A (en) * | 1950-10-06 | 1956-12-25 | American Mach & Foundry | Mechanism for controlling the tightness of the wrap in a wrapping machine |
US2770934A (en) * | 1952-10-29 | 1956-11-20 | American Mach & Foundry | Wrapper feed mechanism for wrapping machines |
US3076587A (en) * | 1958-01-29 | 1963-02-05 | Better Packages Inc | Box size controlled tape dispenser |
US20230030045A1 (en) * | 2020-01-08 | 2023-02-02 | Rovema Gmbh | Packaging machine and method for adjusting multiple machine elements on a packaging machine |
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