US802721A - Paper-trimmer. - Google Patents

Paper-trimmer. Download PDF

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Publication number
US802721A
US802721A US1904233234A US802721A US 802721 A US802721 A US 802721A US 1904233234 A US1904233234 A US 1904233234A US 802721 A US802721 A US 802721A
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US
United States
Prior art keywords
gage
frame
arbor
knife
trimmer
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
Application number
Inventor
Charles R Weber
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.)
RIDGELY TRIMMER Co
Original Assignee
RIDGELY TRIMMER Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RIDGELY TRIMMER Co filed Critical RIDGELY TRIMMER Co
Priority to US1904233234 priority Critical patent/US802721A/en
Application granted granted Critical
Publication of US802721A publication Critical patent/US802721A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven
    • 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
    • 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
    • Y10T83/7863—Tool pair comprises rotatable tool and nonrotatable tool

Definitions

  • Figure 1 is a rear elevation of a device embodying my invention.
  • Fig. 2 is an end view.
  • Fig. 8 is a vertical sectional view.
  • Fig. t is a top view of the gage.
  • (t represents the main frame of the tool, formed with a recess a on its rear side to receive a cutting-disk?) and having its upper side suitably formed to provide a convenient means for grasping the tool in operation.
  • the cutting-disk b is secured to the frame by means of an arbor c, screwed into a forwardly-projecting boss to on said frame, the disk being held in position against a small inwardly projecting boss on said frame by means of a collar formed on said arbor.
  • the arbor is extended rearwardly be yond the collar for a suitable distance and provided with a head 0 which is grooved, as shown, to receive a screw-driver.
  • the forward end of the frame is provided with a rearwardlyprojecting pin (0 which projects into a recess or perforation d of a gage cl to form a pivotal connection between the frame and gage.
  • the said pin may be formed in the nature of a screw and screwed into the frame with its head bearing against the side of the gage, although a simple pin or stud, as shown, will answer the purpose.
  • the forward side of the gage is provided at each end with a downwardly-projecting flange (Z having a rearWardly projecting lip (Z to engage in a groove in the straight-edge c in connection with which the cuttingtool is used.
  • the rear side of the gage has also at each end a rearwardly-projecting flange cl, having a downwardly-projecting lip (Z to engage in a groove on the upper surface of said straightedge.
  • a spring f adapted to normally hold the frame in inoperative position, the frame being depressed against the tension of the spring to bring the knife in working position, as shown by dotted lines in Fig. 1.
  • This spring is secured to the gage in any suitable manner and bears against the under side of the projecting top portion of the frame, as shown.
  • a frame pivoted thereto, a knife-carrying arbor secured to said frame, said arbor being extended through said gage and provided with means to prevent lateral movement of said gage with reference to said frame, and a slotted opening in said gage to permit a vertical swinging movement of said frame, substantially as specified.
  • a gage provided with engaging parts for a straight-edge, a slotted opening in said gage, a frame pivoted to said gage, a spring between said frame and gage, a knife-carrying arbor secured to said frame, said arbor being extended through the slotted opening of said gage, and means on said arbor to assist in holding said frame against lateral movement with reference to said gage, substantially as specified.
  • a gage provided with engaging parts for a straight-edge, a slotted opening in said gage, a frame pivotally connected to said gage, an arbor secured to said frame, a revoluble knife mounted on said arbor, said arbor being extended through the slotted opening in said gage and provided with means for holding said frame and gage in proper alinement with each other to cause said knife to run parallel with said straightedgc, substantially as specified.
  • a frame secured thereto, a knife mounted on said arbor, a gage having engaging devices for a straightedge, said gage being provided with aslotted opening, said arbor being extended through said slotted opening and provided with means to assist in holding said frame and knife in proper Working relation with said gage.
  • a frame an arbor secured thereto, a knife mounted on said arbor, a gage having engaging devices for a straightedge, said gage being provided with a slotted opening, said arbor being extended through said slotted opening and provided with means to hold said frame and knife in proper working relation with said gage, the upper end of said slot being adapted to form a stop for said arbor to limit the upward movement of said frame and knife, and a spring between said gage and frame, substantially as specified.

Description

No 802,721. PATENTED OUT 24, 1905. U. R. WEBER.
PAPER TRIMMER.
APPLICATION FILED NOV.1B,1904.
CHARLES R. WVEBER, OF SPRINGFIELD, OHIO, ASSIGNOR TO THE RIDGELY TRIMMER COMPANY, OF SPRINGFIELD, OHIO, A CORPORATION OF WEST VIRGINIA.
PMPER-TRHWIIWER.
Specification of Letters Patent.
Patented Oct. 24, 1905.
To all whom it may concern:
Be it known that I, OIIARLns R. WEBER, a
citizen of the United States,residing at Spring in operation.
My invention consists in the constructions and combinations of parts hereinafter described, and pointed out in the claims.
In the accompanying drawings, Figure 1 is a rear elevation of a device embodying my invention. Fig. 2 is an end view. Fig. 8 is a vertical sectional view. Fig. t is a top view of the gage.
Like parts are represented by similar charactors of reference in the several views.
In the said drawings, (t represents the main frame of the tool, formed with a recess a on its rear side to receive a cutting-disk?) and having its upper side suitably formed to provide a convenient means for grasping the tool in operation. The cutting-disk b is secured to the frame by means of an arbor c, screwed into a forwardly-projecting boss to on said frame, the disk being held in position against a small inwardly projecting boss on said frame by means of a collar formed on said arbor. The arbor is extended rearwardly be yond the collar for a suitable distance and provided with a head 0 which is grooved, as shown, to receive a screw-driver.
The forward end of the frame is provided with a rearwardlyprojecting pin (0 which projects into a recess or perforation d of a gage cl to form a pivotal connection between the frame and gage. If desired, the said pin may be formed in the nature of a screw and screwed into the frame with its head bearing against the side of the gage, although a simple pin or stud, as shown, will answer the purpose.
The forward side of the gage is provided at each end with a downwardly-projecting flange (Z having a rearWardly projecting lip (Z to engage in a groove in the straight-edge c in connection with which the cuttingtool is used.
The rear side of the gage has also at each end a rearwardly-projecting flange cl, having a downwardly-projecting lip (Z to engage in a groove on the upper surface of said straightedge.
Extending from the lower side of the gage to a suitable point is a slightly-curved slot, through which is extended the arbor 0 when the parts of the tool are assembled, the gage being provided with a recess (Z in which the collar 0 fits and slides.
Between the gage and frame is inserted a spring f, adapted to normally hold the frame in inoperative position, the frame being depressed against the tension of the spring to bring the knife in working position, as shown by dotted lines in Fig. 1. This spring is secured to the gage in any suitable manner and bears against the under side of the projecting top portion of the frame, as shown.
In paper-trimmers of this class in which a knife-carrying frame or head is employed movably connected with a gage which engages with and slides along a straight-edge it is essential that means be employed to hold the said movable frame or head in proper alinement with said gage, so that the revolving knife will always run parallel with the straightedge. In tools of this character as heretofore constructed this has been accomplished by providing devices at the rear of the frame and gage such as will hold the frame against lateral or wabbling movement with reference to the gage, but at the same time permit it to swing or move vertically to bring the knife in working position.
By the construction which I have described I am enabled to dispense with these additional parts and to utilize the arbor or knife support not only to support the knife, but
also to hold the frame and gage 1n proper and extending through the slotted opening of said gage, and a spring between said gage and frame, substantially as specified.
2. In a paper-trimmer. agage, a frame pivoted thereto, a knife-carrying arbor secured to said frame, said arbor being extended through said gage and provided with means to prevent lateral movement of said gage with reference to said frame, and a slotted opening in said gage to permit a vertical swinging movement of said frame, substantially as specified.
3. In a cutting-tool, a gage provided with engaging parts for a straight-edge, a slotted opening in said gage, a frame pivoted to said gage, a spring between said frame and gage, a knife-carrying arbor secured to said frame, said arbor being extended through the slotted opening of said gage, and means on said arbor to assist in holding said frame against lateral movement with reference to said gage, substantially as specified.
4. In a cutting-tool, a gage provided with engaging parts for a straight-edge, a slotted opening in said gage, a frame pivotally connected to said gage, an arbor secured to said frame, a revoluble knife mounted on said arbor, said arbor being extended through the slotted opening in said gage and provided with means for holding said frame and gage in proper alinement with each other to cause said knife to run parallel with said straightedgc, substantially as specified.
5. In a cuttingtool, a frame, an arbor secured thereto, a knife mounted on said arbor, a gage having engaging devices for a straightedge, said gage being provided with aslotted opening, said arbor being extended through said slotted opening and provided with means to assist in holding said frame and knife in proper Working relation with said gage.
6. In a cutting-tool, a frame, an arbor secured thereto, a knife mounted on said arbor, a gage having engaging devices for a straightedge, said gage being provided with a slotted opening, said arbor being extended through said slotted opening and provided with means to hold said frame and knife in proper working relation with said gage, the upper end of said slot being adapted to form a stop for said arbor to limit the upward movement of said frame and knife, and a spring between said gage and frame, substantially as specified.
In testimony whereof I have hereunto set my hand this 12th day of November, A. D.
CHARLES R. WEBER. lVitnesses:
CHAS. I. WELcH, CLIFTON P. GRANT.
US1904233234 1904-11-18 1904-11-18 Paper-trimmer. Expired - Lifetime US802721A (en)

Priority Applications (1)

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US1904233234 US802721A (en) 1904-11-18 1904-11-18 Paper-trimmer.

Applications Claiming Priority (1)

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US1904233234 US802721A (en) 1904-11-18 1904-11-18 Paper-trimmer.

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US802721A true US802721A (en) 1905-10-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524515A (en) * 1993-05-28 1996-06-11 Fiskars Oy Ab Support panel for a rotary paper cutter
US6035755A (en) * 1997-07-15 2000-03-14 Carl Manufacturing Co., Ltd. Paper cutter
US20090145278A1 (en) * 2007-12-10 2009-06-11 Faye Angevine Paper trimmer
US20160339592A1 (en) * 2015-05-18 2016-11-24 Fiskars Brands, Inc. Apparatus for cutting a pattern in sheet material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524515A (en) * 1993-05-28 1996-06-11 Fiskars Oy Ab Support panel for a rotary paper cutter
US6035755A (en) * 1997-07-15 2000-03-14 Carl Manufacturing Co., Ltd. Paper cutter
US20090145278A1 (en) * 2007-12-10 2009-06-11 Faye Angevine Paper trimmer
US8166859B2 (en) 2007-12-10 2012-05-01 Faye Angevine Paper trimmer
US20160339592A1 (en) * 2015-05-18 2016-11-24 Fiskars Brands, Inc. Apparatus for cutting a pattern in sheet material
US10035277B2 (en) * 2015-05-18 2018-07-31 Fiskars Brands, Inc. Apparatus and system for cutting a pattern in a sheet material

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