US760800A - Rubber-dam holder and cutter. - Google Patents

Rubber-dam holder and cutter. Download PDF

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Publication number
US760800A
US760800A US1903173011A US760800A US 760800 A US760800 A US 760800A US 1903173011 A US1903173011 A US 1903173011A US 760800 A US760800 A US 760800A
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United States
Prior art keywords
cutter
base
dam
rubber
clamping device
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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.)
Expired - Lifetime
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Frank R Nice
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Individual
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Individual
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Priority to US1903173011 priority Critical patent/US760800A/en
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Publication of US760800A publication Critical patent/US760800A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B26D1/20—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 coacting with a fixed member
    • B26D1/205—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 coacting with a fixed member 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
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y10T83/7493—Combined with, peculiarly related to, other element
    • Y10T83/7507—Guide for traveling cutter
    • 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

Definitions

  • This invention relates to a rubber-dam hold er Aand cutter; and the primary object of the same is to provide a simple and effective device for holding a roll of rubber dam and a knife attachment whereby the rubber can'bve cut any length desired in a straight and regular manner.
  • the invention consists, primarily, of a base with a cylinder supported at one end thereof, one end of the cylinder being removable for the ready insertion of a roll of rubber dam and said cylinder also having a slot therein whereby the dam may be drawn therefrom and a holding .device with which a rotatable cutter operates to separate the dam in lengths required.
  • the improved device is particularly adapted for use in separating or cutting rubber dam into suitable lengths, it will be undei-stood that it may be employed for other purposes-as, for instance, in separating paper or other material.
  • Figure 1 is a perspective View of a rubber-dam holder and cutter embodying the features of the invention.
  • Fig. 2 is a transverse vertical-section taken through the plane of the clamp or the retaining means for the dam or other material adapted to be cut by the improved device.
  • Fig. 3 is a longitudinal vertical section ofthe improved device.
  • Fig. 4 is an end elevation of the cutter, showing the parts with which it cooperates in dotted lines.
  • the numeral 1 designates a bed or base of suitable material having thereon a resistingsheathing 2 of some suitable metal, preferably zinc. At one end of the-base are a pair of uprights 3, supporting a cylinder 4, having one end removable and a slot or feed- Opening 5 in the lower portion thereof.
  • zincjsheathing or covering 2 is of limited Aextent respectingits width and is located in ladvance of the cylinder 4, said sheathing or covering being countersunk in the bed 1, 'so that the upper surface thereof willA be flush with the similar surface ofthe bed.
  • This sheathing has a pressure member or clamp 6 hinged'to one end thereof and provided with an upperv guide 7 which is partially cylindrical and also includes a vertical web 8, which projects downwardly into the main body of the clamp.
  • Freely movable on the guide 7 is a head 9, having a circular aperture 10 extending therethrough to engage the cylindrical portion of the guide and aslot 1.1 opening out through the bottom thereof to permit the lower part of the head to embrace the web ⁇ 8, so as to keep the head as an entirety in close engagement with the guide to prevent irregular or wabblin g movement thereof.
  • the head 9 has a cutting-disk 12 rotatably held on the side thereof opposite the side contiguous to the cylinder 4, the parts being so proportioned and arranged that the cutting-disk 12 will firmly bear ⁇ against the edge of the clamp or holding device 6 opposed to the edge of such device nearest the cylinder.
  • the disk 12 is movable in contact with the metallic sheathing or covering 2 and is of harder metal than the latter, so that the cutting edge thereof -will not be injured by contact withgthe sheathing.
  • -As a matter'of convenience in' raising and lowering the clamp projections i123 are provided at opposite ends of the latter and the head 9 is so shaped, as at 14, that it may be conveniently engaged by the fingers of the hand of the operator.
  • the rubber dam is pulled outwardly from the cylinder 4 over the upper surface of the bed 1 after the clamp 6 has been elevated or thrown over 'to one side.
  • the length of the dam desired' having been determined, the clamp 6 is thrown downward in a horizontal position and held with one hand in'close contact with the dam, while the opposite hand'of the operator is used in moving the head 9and its 'cutting-disk over the dam and severing the length of the latter desired.
  • the improved device TOO may be used for other means or for cutting other materials, but is especially adapted for cutting rubber dams into suitable lengths.
  • the cutter may be employed for forming an opening in an intermediate portion of the dam When required for certain operations, and for different kinds of Work it is proposed to modify the dimensions and proportions and minor details of construction Without departing from the spirit of the invention.
  • a device of the class set forth the combination of a base, a tubular holding means at one end of the base, a clamping device hinged at one end on the base in advance of the holding means, and a slidable head carried by the clamping device and having a ro' tating cutter thereon.
  • a device of the class set forth the combination of a base, a tubular holding means at one end of the base, a clamping device hinged t0 the base and adapted to be disposed transversely over the latter, the said clamping device having a metal guide, a head movable on the guide, and a rotatable disk cutter carried by the head and operative close to one edge of the clamping device.
  • a device of the class set forth the combination of a base, a tubular holding means located at one end of the base, aclalnping device movably attached to the base, and a slidable cutter carried by the clamping device and adapted to contact with a portion of the base.
  • a device of the class set forth the combination of a base, a tubular holding means located at one end of the base, a clamping device movably attached to the base, and a rotatable cutter carried by the clamping device and adapted to contact with a portion of the base, Said cutter being movable transversely over the hase.

Description

Y Patented May 24, 1904i.
lUNITED STAT-Fs PATENT OFFICE.
FRANK R. NICE, oF LANSING, MICHIGAN.
v IUBER-'DAM lHOLDER AND GUTTER.
SPECIFICATION Vforming part of Letters Patent No. 760,800, dated May 24, 41904.
Application filed September 12, 1903. Serial No. 173,011. (No model.) I
fo @ZZ whom if may concern/.n
'Be it known that I, lFRANK R. NICE, a citizen of the United States, residing at Lansing, in the county of Inghamand State of Michigan, have invented new and useful Improvements in Rubber-Dam Holders and Cutters, -of which the following is a specification.
This invention relates to a rubber-dam hold er Aand cutter; and the primary object of the same is to provide a simple and effective device for holding a roll of rubber dam and a knife attachment whereby the rubber can'bve cut any length desired in a straight and regular manner.
The invention consists, primarily, of a base with a cylinder supported at one end thereof, one end of the cylinder being removable for the ready insertion of a roll of rubber dam and said cylinder also having a slot therein whereby the dam may be drawn therefrom and a holding .device with which a rotatable cutter operates to separate the dam in lengths required.
While the improved device is particularly adapted for use in separating or cutting rubber dam into suitable lengths, it will be undei-stood that it may be employed for other purposes-as, for instance, in separating paper or other material. v
In the accompanying drawings, Figure 1 is a perspective View of a rubber-dam holder and cutter embodying the features of the invention. Fig. 2 is a transverse vertical-section taken through the plane of the clamp or the retaining means for the dam or other material adapted to be cut by the improved device. Fig. 3 is a longitudinal vertical section ofthe improved device. Fig. 4 is an end elevation of the cutter, showing the parts with which it cooperates in dotted lines.
Similar numerals of reference are employed to indicate corresponding parts in the several views. Y
The numeral 1 designates a bed or base of suitable material having thereon a resistingsheathing 2 of some suitable metal, preferably zinc. At one end of the-base are a pair of uprights 3, supporting a cylinder 4, having one end removable and a slot or feed- Opening 5 in the lower portion thereof. The
zincjsheathing or covering 2 is of limited Aextent respectingits width and is located in ladvance of the cylinder 4, said sheathing or covering being countersunk in the bed 1, 'so that the upper surface thereof willA be flush with the similar surface ofthe bed. This sheathing has a pressure member or clamp 6 hinged'to one end thereof and provided with an upperv guide 7 which is partially cylindrical and also includes a vertical web 8, which projects downwardly into the main body of the clamp. Freely movable on the guide 7 is a head 9, having a circular aperture 10 extending therethrough to engage the cylindrical portion of the guide and aslot 1.1 opening out through the bottom thereof to permit the lower part of the head to embrace the web `8, so as to keep the head as an entirety in close engagement with the guide to prevent irregular or wabblin g movement thereof. The head 9 has a cutting-disk 12 rotatably held on the side thereof opposite the side contiguous to the cylinder 4, the parts being so proportioned and arranged that the cutting-disk 12 will firmly bear` against the edge of the clamp or holding device 6 opposed to the edge of such device nearest the cylinder. The disk 12 is movable in contact with the metallic sheathing or covering 2 and is of harder metal than the latter, so that the cutting edge thereof -will not be injured by contact withgthe sheathing. -As a matter'of convenience in' raising and lowering the clamp projections i123 are provided at opposite ends of the latter and the head 9 is so shaped, as at 14, that it may be conveniently engaged by the fingers of the hand of the operator.
In the use of the improved dam holder and cutter the rubber dam is pulled outwardly from the cylinder 4 over the upper surface of the bed 1 after the clamp 6 has been elevated or thrown over 'to one side. The length of the dam desired' having been determined, the clamp 6 is thrown downward in a horizontal position and held with one hand in'close contact with the dam, while the opposite hand'of the operator is used in moving the head 9and its 'cutting-disk over the dam and severing the length of the latter desired.
As before indicated, the improved device TOO may be used for other means or for cutting other materials, but is especially adapted for cutting rubber dams into suitable lengths. In some instances the cutter may be employed for forming an opening in an intermediate portion of the dam When required for certain operations, and for different kinds of Work it is proposed to modify the dimensions and proportions and minor details of construction Without departing from the spirit of the invention.
Having thus fully described the invention, what is claimed as new isl. In a device of the class set forth, the combination ofa base, a tubular holding means at one end of the base, a clamping device hinged at one end on the base in advance of the holding means, and a slidable head carried by the clamping device and having a ro' tating cutter thereon.
2. In a device of the class set forth, the combination ofa base, a tubular holding means at one end of the base, a clamping device hinged t0 the base and adapted to be disposed transversely over the latter, the said clamping device having a metal guide, a head movable on the guide, and a rotatable disk cutter carried by the head and operative close to one edge of the clamping device.
3. In a device ot' the class set forth, the
combination of a base, a tubular holding means at one end of the base, a clamp movably attached to the base and adapted to be disposed transversely over the latter, a metal covering on which the clamping device is adapted to rest, and aslidable cutter carried by the clamping device and normally having Contact with the metal covering.
4. In a device of the class set forth, the combination of a base, a tubular holding means located at one end of the base, aclalnping device movably attached to the base, and a slidable cutter carried by the clamping device and adapted to contact with a portion of the base.
5. In a device of the class set forth, the combination of a base, a tubular holding means located at one end of the base, a clamping device movably attached to the base, and a rotatable cutter carried by the clamping device and adapted to contact with a portion of the base, Said cutter being movable transversely over the hase.
In testimony whereof I aiiix my signature in presence of two Witnesses.
FRANK R. NICE.
Witnesses:
MYLEs F. GRAY, ALBERT M. DARLING.
US1903173011 1903-09-12 1903-09-12 Rubber-dam holder and cutter. Expired - Lifetime US760800A (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683489A (en) * 1950-03-21 1954-07-13 Fibleco Illinois Corp Traveling cutter
US3143023A (en) * 1961-12-28 1964-08-04 Grace W R & Co Apparatus for cutting thin limp foils or sheets
US3628412A (en) * 1970-03-02 1971-12-21 Harry W Rogers Jr Graphic arts cutting instrument
US3659487A (en) * 1970-03-30 1972-05-02 Kimberly Clark Co Portable manually operable cutting machine for rolled sheet material
US6772666B2 (en) * 2001-11-07 2004-08-10 Tilia International, Inc. Bag stand
US20060272656A1 (en) * 2005-06-01 2006-12-07 Nelson John L Apparatus and methods for manufacturing cigarettes
US20060272654A1 (en) * 2005-06-01 2006-12-07 Barnes Vernon B Apparatus and methods for manufacturing cigarettes
US20060272653A1 (en) * 2005-06-01 2006-12-07 Thomas Timothy F Apparatus and methods for manufacturing cigarettes
US20070006888A1 (en) * 2005-06-01 2007-01-11 Hicks Douglas R Apparatus and methods for manufacturing cigarettes
US20070107738A1 (en) * 2005-11-17 2007-05-17 Barnes Vernon B Apparatus and methods for manufacturing cigarettes
US20080006284A1 (en) * 2006-07-07 2008-01-10 Vernon Brent Barnes Apparatus and methods for manufacturing cigarettes
US7325382B2 (en) 2005-06-01 2008-02-05 R. J. Reynolds Tobacco Company Method and apparatus for loading finished cigarettes into package
US20080271582A1 (en) * 2006-01-20 2008-11-06 Bruce Chabansky Rolled Media Cutter
US7565818B2 (en) 2005-06-01 2009-07-28 R.J. Reynolds Tobacco Company Apparatus and methods for manufacturing cigarettes
US20130305892A1 (en) * 2012-05-21 2013-11-21 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US20130305894A1 (en) * 2012-05-21 2013-11-21 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US20130305891A1 (en) * 2012-05-21 2013-11-21 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683489A (en) * 1950-03-21 1954-07-13 Fibleco Illinois Corp Traveling cutter
US3143023A (en) * 1961-12-28 1964-08-04 Grace W R & Co Apparatus for cutting thin limp foils or sheets
US3628412A (en) * 1970-03-02 1971-12-21 Harry W Rogers Jr Graphic arts cutting instrument
US3659487A (en) * 1970-03-30 1972-05-02 Kimberly Clark Co Portable manually operable cutting machine for rolled sheet material
US6772666B2 (en) * 2001-11-07 2004-08-10 Tilia International, Inc. Bag stand
US20060272654A1 (en) * 2005-06-01 2006-12-07 Barnes Vernon B Apparatus and methods for manufacturing cigarettes
US7565818B2 (en) 2005-06-01 2009-07-28 R.J. Reynolds Tobacco Company Apparatus and methods for manufacturing cigarettes
US20060272653A1 (en) * 2005-06-01 2006-12-07 Thomas Timothy F Apparatus and methods for manufacturing cigarettes
US20070006888A1 (en) * 2005-06-01 2007-01-11 Hicks Douglas R Apparatus and methods for manufacturing cigarettes
US7597105B2 (en) 2005-06-01 2009-10-06 R.J. Reynolds Tobacco Co. Apparatus for manufacturing cigarettes
US7325382B2 (en) 2005-06-01 2008-02-05 R. J. Reynolds Tobacco Company Method and apparatus for loading finished cigarettes into package
US20060272656A1 (en) * 2005-06-01 2006-12-07 Nelson John L Apparatus and methods for manufacturing cigarettes
US7537013B2 (en) 2005-06-01 2009-05-26 R.J. Reynolds Tobacco Company Apparatus for manufacturing cigarettes
US20070107738A1 (en) * 2005-11-17 2007-05-17 Barnes Vernon B Apparatus and methods for manufacturing cigarettes
US20080271582A1 (en) * 2006-01-20 2008-11-06 Bruce Chabansky Rolled Media Cutter
US7987758B2 (en) * 2006-01-20 2011-08-02 Inovent Llc Rolled media cutter
US20080006284A1 (en) * 2006-07-07 2008-01-10 Vernon Brent Barnes Apparatus and methods for manufacturing cigarettes
US7677251B2 (en) 2006-07-07 2010-03-16 R.J. Reynolds Tobacco Company Apparatus and methods for manufacturing cigarettes
US20130305892A1 (en) * 2012-05-21 2013-11-21 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US20130305894A1 (en) * 2012-05-21 2013-11-21 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US20130305891A1 (en) * 2012-05-21 2013-11-21 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US9003937B2 (en) * 2012-05-21 2015-04-14 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US9016176B2 (en) * 2012-05-21 2015-04-28 Unicharm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method
US9050731B2 (en) * 2012-05-21 2015-06-09 Uni-Charm Corporation Web member cutting apparatus for cutting web member that has a plurality of fibers including tows and web member cutting method

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