US2727571A - Structure for reciprocating rotatable cutters - Google Patents

Structure for reciprocating rotatable cutters Download PDF

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US2727571A
US2727571A US316461A US31646152A US2727571A US 2727571 A US2727571 A US 2727571A US 316461 A US316461 A US 316461A US 31646152 A US31646152 A US 31646152A US 2727571 A US2727571 A US 2727571A
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head
rack
chain
reciprocable
plate
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US316461A
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Louis F Sayles
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • B26D1/185—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
    • 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
    • Y10T83/00—Cutting
    • Y10T83/626—Operation of member controlled by means responsive to position of element remote from member [e.g., interlock]
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7759—Unicyclic movement
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7763—Tool carrier reciprocable rectilinearly
    • Y10T83/7776—With means to reciprocate carrier
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7763—Tool carrier reciprocable rectilinearly
    • Y10T83/7776—With means to reciprocate carrier
    • Y10T83/778—And means to rotate tool
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8691—Unicyclic
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8822—Edge-to-edge of sheet or web [e.g., traveling cutter]

Definitions

  • This invention relates to the cutting of fabrics and like materials for producing clothing and other articles, the primary object being to provide a novel cutter assembly in the nature of a rotatable knife, there being included improved mechanism for imparting reciprocable movement to the knife as it rotates.
  • Another important object of this invention is the provision of a cutterhead that is mounted on, and operably connected with a rack for reciprocation therealong and for rotation of a cutter disc on the head incident to the connection with the rack, there being a reciprocable roller carried by the head and operably connected to a continuous actuating chain therefor.
  • Figure 1 is a front elevational view of structure for reciprocating rotatable cutters made pursuant to the pres ent invention, with the covering apron entirely removed.
  • Fig. 2 is a horizontal, cross-sectional view taken on line II-II of Fig. 1.
  • Fig. 3 is a fragmentary, cross-sectional view taken on line IIIIII of Fig. 1;
  • Fig. 4 is a detailed, cross-sectional view taken on line IV-IV of Fig. 3.
  • the supporting frame of the structure shown in the drawing includes a pair of spaced-apart, upright, parallel bars and 12 that are normally coupled with a cloth spreading machine (not shown) or other apparatus through the medium of parallel linkage 14.
  • a cloth spreading machine is normally mounted on rollers for reciprocation along an elongated table and accordingly, the bars 10 and 12 may likewise be provided with such means for rendering the same mobile if desired.
  • suitable guide and reinforcing means not herein shown in addition to the linkage 14, may be provided for supporting the bars 10 and 12.
  • Each bar 10-12 is provided with an elongated, vertical slot 16 for guiding vertically reciprocable L-shaped plates 18 and 20, disposed between the bars 10 and 12 and interconnected by an elongated rack 22 and a guide rod 24 spaced thereabove.
  • Rack 22 is provided with teeth 26 along its innermost face for reasons hereinafter to be made clear.
  • the plates 18 and 20 are raised and lowered to in turn adjust the height of a rotatable cutter disc 28 by a Windlass drum 30 rotatably carried by the bars 10 and 12.
  • a cable 32 for each plate 18 and 20 respectively, is coiled about the drum 30 and a pawl 34 on bar 10 cooperates with a ratchet wheel 36 on one end of drum 30 to releasably hold the disc 28 in an adjusted position.
  • Cutter disc 28 is carried by a vertical shaft 38 that is in turn mounted within a head 40 reciprocable along the rack 22.
  • Shaft 38 has a pinion 42 thereon within the head 40 meshing with the teeth 26. It is thus seen that reciprocable movement of the head 40 along the rack 22 rotates the cutter disc 28. Head 40 is further guided and held against rotation relative to 44 slidable on the rod 24 and receiving a U-shaped plate 46 on the head 40.
  • An inwardly extending bracket 48 on the plate 20 behind the rack 22 and rod 24 carries an electric motor 50 provided with a pinion 52 on its drive shaft.
  • a gear 54 and a sprocket wheel 56 are rigid to a stub shaft 58 rotatably carried by the bracket 48, gear 54 being in mesh with pinion 52.
  • Bearing 62 receives a shaft 66 for a second sprocket wheel 68 and acontinuous chain 70 is trained around the sprocket wheels 56 and 68.
  • springs 64 maintain the chain 70 taut at all times.
  • head 40 has a pair of spacedapart strips 72 thereon presenting a vertical guide track 74 therebetween for receiving a reciprocable roller 76 on one of the links of the chain 70.
  • rollers 76 will reciprocate the head 40 along the guides 22 and 24 and by virtue of the free vertical reciprocation of the roller 76 and the guide track 74, such roller '76 will advance around the sprocket wheels 56 and 63 without interference with the smooth, rectilinear movement of the head 40.
  • An upstanding stud 78 on the head 40 receives a latch 80 when the head 40 is adjacent the plate 18, latch 80 being in the nature of a bell crank pivotally carried by the plate 18 as at 82.
  • a spring-loaded, manual release plunger 84 reciprocable in the plate 18 has pivotal connection with the latch 80 by a pin 86.
  • the electric circuit for motor 50 has a starting switch 87, together with a limit switch 38 mounted on the plate 18. Its actuator arm has a roller that is contacted by an elongated plate 92 when the head 40 moves to the position shown in Figs. 1 and 2. Plates 18 and 20 carry an elongated apron 94 above and forwardly of the reciprocable path of travel of head 49 and terminating above disc 28 as shown in Fig. 3. Bolts 96 not only mount the apron 94 but secure a bar 98 on each plate 18 and 20 respectively, one only being illustrated in Fig. 3. Bars 98 in turn receive a guard 100 having a clearance channel 102 for the cutter disc 28.
  • Cloth sheet 164 passes over a feeding roller 106 and thence downwardly as shown in Fig. 3 between apron 94 and guard 100 within the path of travel of the reciprocable rotating disc 28 and is, therefore, cut as the disc 28 moves toward the plate 20 after closing of switch 87.
  • Disc 28 thereupon returns to the stand-by position shown in Figs. 1 and 2 where switch 88 is actuated and the circuit through motor 50 opened.
  • a frame including a pair of spaced, parallel, upright bars; a support assembly on each bar respectively and mounted thereon for vertical reciprocation; windlass means mounted on the bars above the supports and operably coupled with the latter for controlling the position of vertical reciprocation of same; an elongated rack extending horizontally between the supports and interconnecting the latter; an elongated guide extending between the supports in longitudinal parallelism with the rack and interconnecting the supports; a sprocket rotatably mounted on each support respectively; an endless chain trained over the sprockets; an electric motor mounted on a support and operably coupled with one of the sprockets for rotating the latter to drive the chain in one direction when the motor is energized; a power circuit for said motor; a manual starting switch coupled with said circuit for closing the latter to energize the motor; a limit switch mounted on one support and coupled with said circuit for automatically opening the latter to deenergize the motor when said limit switch is operated; a head slidably mounted on said guide and said rack

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Dec. 20, 1955 L. F. SAYLES 2,727,571
STRUCTURE FOR RECIPROCATING ROTATABLE CUTTERS Filed Oct. 23, 1952 90 76 92 m 42 M M l; a7 66 l i 22 96 9 ;H|Jml w 72 055M 96 4g 4- is; 42 0 INVENTOR.
w 25 l I Lou/.5 E fqy/fi 7 lip: W BY ATTOR'N United States Patent r 2,727,571 STRUCTURE FOR RECIPROCATING ROTATABLE CUTTERS Louis F. Sayles, St. Joseph, M0. Application October 23, 1952, Serial No. 316,461 1 Claim. (Cl. 164-74) This invention relates to the cutting of fabrics and like materials for producing clothing and other articles, the primary object being to provide a novel cutter assembly in the nature of a rotatable knife, there being included improved mechanism for imparting reciprocable movement to the knife as it rotates.
It is the most important object of the present invention to provide a reciprocable cutterhead that is guided along a rectilinear path of travel and actuated through the medium of a continuous chain operably coupled with the cutterhead so that the movement of the latter is smooth, particularly at each end of the continuous chain.
Another important object of this invention is the provision of a cutterhead that is mounted on, and operably connected with a rack for reciprocation therealong and for rotation of a cutter disc on the head incident to the connection with the rack, there being a reciprocable roller carried by the head and operably connected to a continuous actuating chain therefor.
In the drawing:
Figure 1 is a front elevational view of structure for reciprocating rotatable cutters made pursuant to the pres ent invention, with the covering apron entirely removed.
Fig. 2 is a horizontal, cross-sectional view taken on line II-II of Fig. 1.
Fig. 3 is a fragmentary, cross-sectional view taken on line IIIIII of Fig. 1; and
Fig. 4 is a detailed, cross-sectional view taken on line IV-IV of Fig. 3.
The supporting frame of the structure shown in the drawing includes a pair of spaced-apart, upright, parallel bars and 12 that are normally coupled with a cloth spreading machine (not shown) or other apparatus through the medium of parallel linkage 14. Such cloth spreading machine is normally mounted on rollers for reciprocation along an elongated table and accordingly, the bars 10 and 12 may likewise be provided with such means for rendering the same mobile if desired. Additionally, suitable guide and reinforcing means not herein shown in addition to the linkage 14, may be provided for supporting the bars 10 and 12. Each bar 10-12 is provided with an elongated, vertical slot 16 for guiding vertically reciprocable L- shaped plates 18 and 20, disposed between the bars 10 and 12 and interconnected by an elongated rack 22 and a guide rod 24 spaced thereabove.
Rack 22 is provided with teeth 26 along its innermost face for reasons hereinafter to be made clear. The plates 18 and 20 are raised and lowered to in turn adjust the height of a rotatable cutter disc 28 by a Windlass drum 30 rotatably carried by the bars 10 and 12. A cable 32 for each plate 18 and 20 respectively, is coiled about the drum 30 and a pawl 34 on bar 10 cooperates with a ratchet wheel 36 on one end of drum 30 to releasably hold the disc 28 in an adjusted position.
Cutter disc 28 is carried by a vertical shaft 38 that is in turn mounted within a head 40 reciprocable along the rack 22. Shaft 38 has a pinion 42 thereon within the head 40 meshing with the teeth 26. It is thus seen that reciprocable movement of the head 40 along the rack 22 rotates the cutter disc 28. Head 40 is further guided and held against rotation relative to 44 slidable on the rod 24 and receiving a U-shaped plate 46 on the head 40.
An inwardly extending bracket 48 on the plate 20 behind the rack 22 and rod 24 carries an electric motor 50 provided with a pinion 52 on its drive shaft. A gear 54 and a sprocket wheel 56 are rigid to a stub shaft 58 rotatably carried by the bracket 48, gear 54 being in mesh with pinion 52. A pair of inwardly extending bolts 60 on the plate 18 behind rack 22 and rod 24, slidably carry a bearing 62 and springs 64 for yieidably holding the bearing 62 biased toward the plates 18. Bearing 62 receives a shaft 66 for a second sprocket wheel 68 and acontinuous chain 70 is trained around the sprocket wheels 56 and 68. Thus springs 64 maintain the chain 70 taut at all times.
As shown in Fig. 4, head 40 has a pair of spacedapart strips 72 thereon presenting a vertical guide track 74 therebetween for receiving a reciprocable roller 76 on one of the links of the chain 70. As the motor 50 is energized to operate the chain 70, rollers 76 will reciprocate the head 40 along the guides 22 and 24 and by virtue of the free vertical reciprocation of the roller 76 and the guide track 74, such roller '76 will advance around the sprocket wheels 56 and 63 without interference with the smooth, rectilinear movement of the head 40.
An upstanding stud 78 on the head 40 receives a latch 80 when the head 40 is adjacent the plate 18, latch 80 being in the nature of a bell crank pivotally carried by the plate 18 as at 82. A spring-loaded, manual release plunger 84 reciprocable in the plate 18 has pivotal connection with the latch 80 by a pin 86.
The electric circuit for motor 50 has a starting switch 87, together with a limit switch 38 mounted on the plate 18. Its actuator arm has a roller that is contacted by an elongated plate 92 when the head 40 moves to the position shown in Figs. 1 and 2. Plates 18 and 20 carry an elongated apron 94 above and forwardly of the reciprocable path of travel of head 49 and terminating above disc 28 as shown in Fig. 3. Bolts 96 not only mount the apron 94 but secure a bar 98 on each plate 18 and 20 respectively, one only being illustrated in Fig. 3. Bars 98 in turn receive a guard 100 having a clearance channel 102 for the cutter disc 28.
Cloth sheet 164 passes over a feeding roller 106 and thence downwardly as shown in Fig. 3 between apron 94 and guard 100 within the path of travel of the reciprocable rotating disc 28 and is, therefore, cut as the disc 28 moves toward the plate 20 after closing of switch 87. Disc 28 thereupon returns to the stand-by position shown in Figs. 1 and 2 where switch 88 is actuated and the circuit through motor 50 opened.
Having thus described the invention what is claimed as new and desired to be secured by Letters Patent is:
In a cloth cutter, a frame including a pair of spaced, parallel, upright bars; a support assembly on each bar respectively and mounted thereon for vertical reciprocation; windlass means mounted on the bars above the supports and operably coupled with the latter for controlling the position of vertical reciprocation of same; an elongated rack extending horizontally between the supports and interconnecting the latter; an elongated guide extending between the supports in longitudinal parallelism with the rack and interconnecting the supports; a sprocket rotatably mounted on each support respectively; an endless chain trained over the sprockets; an electric motor mounted on a support and operably coupled with one of the sprockets for rotating the latter to drive the chain in one direction when the motor is energized; a power circuit for said motor; a manual starting switch coupled with said circuit for closing the latter to energize the motor; a limit switch mounted on one support and coupled with said circuit for automatically opening the latter to deenergize the motor when said limit switch is operated; a head slidably mounted on said guide and said rack for horizontal reciprocation therealong between the supports, said head being adapted to engage and operate said limit switch at one end of its path of travel; structure presenting an elongated track on the head having its longitudinal axis perpendicular to the path of travel of the head; a roller rotatably mounted on the chain and extending into said track on the head for reciprocating the latter from a position adjacent said one to a position adjacent the other support thence back to, said first. mentioned position as the chain is moved in said one direction; a shaft rotatably carried by the head;
a cutter disc on the shaft for rotation therewith; arid a pinion on the shaft in ope for drivingly' rotating the References Cited in the file of this patent UNITED STATES PATENTS Ruggles Aug. 30, Sparks Sept. 25, Swan etal. Mar. 5, Heil Feb. 11, Castricum et al. Oct. 8, Barrett Oct. 15, Alexander et al. Nov. 22,- Mason Aug. 29, Moore Jan. 8, Bolling Mar. 6,
rative engagement with the rack disc as tli Head is feipfodafd.
US316461A 1952-10-23 1952-10-23 Structure for reciprocating rotatable cutters Expired - Lifetime US2727571A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823749A (en) * 1954-08-23 1958-02-18 George H Chamberlain Device for trimming sheet material
US2846005A (en) * 1953-12-18 1958-08-05 Wilson Joe Biggs Trimmer or paper cutter
US3077803A (en) * 1958-08-05 1963-02-19 Goodrich Co B F Automatic alignment of bias-cut stock
US3094319A (en) * 1958-11-26 1963-06-18 Cutting Room Appliances Corp Turntable cutting machines
US3233488A (en) * 1958-11-26 1966-02-08 Cutting Room Appliances Corp Turntable cutting machines
US3485128A (en) * 1965-03-09 1969-12-23 Fur Firestone Produkte Ag Fab Cutting of web material into strips
US3503604A (en) * 1967-07-24 1970-03-31 Cutters Machine Co Inc Cutting apparatus for cloth spreading machine
US3823635A (en) * 1972-05-25 1974-07-16 R Carlson Flat stock cutter
US5046392A (en) * 1989-04-06 1991-09-10 Richard Keon Cutter for preparing an insulation batt for installation
US5245899A (en) * 1989-07-18 1993-09-21 Carl Schmale Gmbh & Co. Kg Crosscutting device for webs of material, particularly textile webs
US5327805A (en) * 1991-06-17 1994-07-12 Sealed Air Corporation Apparatus for severing continuous sheet material
EP1182017A2 (en) * 2000-08-16 2002-02-27 Jagenberg Papiertechnik GmbH Web cutting machine drive
US20180290222A1 (en) * 2015-10-14 2018-10-11 Ikea Supply Ag A cross-cutting circular saw device and a method of cross-cutting an object by a circular device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9978A (en) * 1853-08-30 Machine for cutting sheet metal
US658474A (en) * 1900-01-02 1900-09-25 Charles F Sparks Cloth-cutter.
US846259A (en) * 1906-03-26 1907-03-05 Peter Smith Swan Machine for measuring and cutting cloth.
US878527A (en) * 1907-06-24 1908-02-11 Simons H Machine for cutting fabrics.
US1730560A (en) * 1925-11-13 1929-10-08 Fisk Rubber Co Automatic cutting device
US1732148A (en) * 1928-06-27 1929-10-15 William R Barrett Cutter mechanism
US1888754A (en) * 1928-06-15 1932-11-22 Seiberling Rubber Co Bias cutting machine
US1924162A (en) * 1930-10-18 1933-08-29 Masonite Corp Cut-off machine
US1987409A (en) * 1930-12-26 1935-01-08 Coe Mfg Co Wet saw
US2370932A (en) * 1942-04-25 1945-03-06 Mereen Johnson Machine Company Cutoff saw mechanism for sheet feeding machines

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9978A (en) * 1853-08-30 Machine for cutting sheet metal
US658474A (en) * 1900-01-02 1900-09-25 Charles F Sparks Cloth-cutter.
US846259A (en) * 1906-03-26 1907-03-05 Peter Smith Swan Machine for measuring and cutting cloth.
US878527A (en) * 1907-06-24 1908-02-11 Simons H Machine for cutting fabrics.
US1730560A (en) * 1925-11-13 1929-10-08 Fisk Rubber Co Automatic cutting device
US1888754A (en) * 1928-06-15 1932-11-22 Seiberling Rubber Co Bias cutting machine
US1732148A (en) * 1928-06-27 1929-10-15 William R Barrett Cutter mechanism
US1924162A (en) * 1930-10-18 1933-08-29 Masonite Corp Cut-off machine
US1987409A (en) * 1930-12-26 1935-01-08 Coe Mfg Co Wet saw
US2370932A (en) * 1942-04-25 1945-03-06 Mereen Johnson Machine Company Cutoff saw mechanism for sheet feeding machines

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846005A (en) * 1953-12-18 1958-08-05 Wilson Joe Biggs Trimmer or paper cutter
US2823749A (en) * 1954-08-23 1958-02-18 George H Chamberlain Device for trimming sheet material
US3077803A (en) * 1958-08-05 1963-02-19 Goodrich Co B F Automatic alignment of bias-cut stock
US3094319A (en) * 1958-11-26 1963-06-18 Cutting Room Appliances Corp Turntable cutting machines
US3233488A (en) * 1958-11-26 1966-02-08 Cutting Room Appliances Corp Turntable cutting machines
US3485128A (en) * 1965-03-09 1969-12-23 Fur Firestone Produkte Ag Fab Cutting of web material into strips
US3503604A (en) * 1967-07-24 1970-03-31 Cutters Machine Co Inc Cutting apparatus for cloth spreading machine
US3823635A (en) * 1972-05-25 1974-07-16 R Carlson Flat stock cutter
US5046392A (en) * 1989-04-06 1991-09-10 Richard Keon Cutter for preparing an insulation batt for installation
US5245899A (en) * 1989-07-18 1993-09-21 Carl Schmale Gmbh & Co. Kg Crosscutting device for webs of material, particularly textile webs
US5327805A (en) * 1991-06-17 1994-07-12 Sealed Air Corporation Apparatus for severing continuous sheet material
EP1182017A2 (en) * 2000-08-16 2002-02-27 Jagenberg Papiertechnik GmbH Web cutting machine drive
EP1182017A3 (en) * 2000-08-16 2002-10-16 Voith Paper Patent GmbH Web cutting machine drive
US20180290222A1 (en) * 2015-10-14 2018-10-11 Ikea Supply Ag A cross-cutting circular saw device and a method of cross-cutting an object by a circular device
US10835971B2 (en) * 2015-10-14 2020-11-17 Ikea Supply Ag Cross-cutting circular saw device and a method of cross-cutting an object by a circular device

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