US470754A - Gustav hartig - Google Patents

Gustav hartig Download PDF

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Publication number
US470754A
US470754A US470754DA US470754A US 470754 A US470754 A US 470754A US 470754D A US470754D A US 470754DA US 470754 A US470754 A US 470754A
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United States
Prior art keywords
ruler
hartig
gustav
paper
edge
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Expired - Lifetime
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • Y10T225/298—Blades or severing devices

Definitions

  • the invention relates to that class of rulers or combined paper-cutters and rulers whereon is arranged a vertical handle running longitudinally between and parallel to the two opposite edges.
  • Figure 1 of the drawings is a plan view of the blank which has been cutout of a sheet of tin or other metah Fig. 2, a perspective view of the ruler after the metal has been bent into the desired form, and Fig. 3 a vertical section on the dotted line a: ocof Fig. 2 across the ruler.
  • A represents the ruler as an entirety with a median longitudinal handle.
  • the blank shown in Fig. 1 of the drawings is made with one sharp edge a for cutting paper and a hole a, by which it may be hung up when not in use, the sharp edge being fiat on the under side.
  • the metal is first turned on the line a folded fiat, and then raised at the edge to adapt it for use as a ruler.
  • the plate isthen bent on a line a on or near the middle of the ruler until at right angles there'- to, and then folded over a wire at the upper edge to give a good hand-hold.
  • This ruler is cheap, convenient to handle, durable, and liable to few accidents calculated to mar its usefulness.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Description

(No Model.)
G. HARTIG.
v COMBINED RULER AND PAPER CUTTER. No. 470,754. PatentedMar. 15, 1892.
Wtlness e5.
UNITED STATES PATENT OFFICE.
GUSTAV HARTIG, OF WASHINGTON, DISTRICT OF COLUMBIA.
COMBINED RULER AND PAPER-CUTTER.
SPECIFICATION forming part of Letters Patent No. 470,754, dated March 15, 1892. Application filed February 12, 1892. Serial No. 421,310. (No model.)
.zen of the United States, residing at Washing.
ton city,in the District of Columbia, have invented certain new and useful Improvements in Combined Rulers and Paper-Cutters; and
I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same. The invention relates to that class of rulers or combined paper-cutters and rulers whereon is arranged a vertical handle running longitudinally between and parallel to the two opposite edges.
Figure 1 of the drawings is a plan view of the blank which has been cutout of a sheet of tin or other metah Fig. 2, a perspective view of the ruler after the metal has been bent into the desired form, and Fig. 3 a vertical section on the dotted line a: ocof Fig. 2 across the ruler. g
In the drawings, A represents the ruler as an entirety with a median longitudinal handle.
The blank shown in Fig. 1 of the drawings is made with one sharp edge a for cutting paper and a hole a, by which it may be hung up when not in use, the sharp edge being fiat on the under side. The metal is first turned on the line a folded fiat, and then raised at the edge to adapt it for use as a ruler. The plate isthen bent on a line a on or near the middle of the ruler until at right angles there'- to, and then folded over a wire at the upper edge to give a good hand-hold.
This ruler is cheap, convenient to handle, durable, and liable to few accidents calculated to mar its usefulness.
Having thus described all that is necessary to a full understanding of myinvention,what I claim as new, and desire to protect by Letters Patent, is p l. A combined ruler and paper-cutter made of one piece of metal, with the flat sharp cutting-edge a, the double raised edge a for ruling, and the median handle at right angles to the ruler, as shown and described.
2. A ruler formed of a single sheet of metal folded on the line 01?, then turned at right angles on the line a and then folded over a wire at the upper edge, all substantially as shown and described.
In testimony whereof I have hereunto affixed my signature in presence of two witnesses.
GUSTAV HARTIG. Witnesses:
A. RUPPERT, CHAS. W. GLIcK.
US470754D Gustav hartig Expired - Lifetime US470754A (en)

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US470754A true US470754A (en) 1892-03-15

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293758A (en) * 1964-09-18 1966-12-27 Lawrence H Chanoch Drafting device
US3526039A (en) * 1966-10-13 1970-09-01 Gregory S Dolgorukov T-square
US4349966A (en) * 1981-03-19 1982-09-21 Marino Michael J Cutting guide and measuring device
US4991760A (en) * 1989-12-12 1991-02-12 Coryell Judith K Clamping tool
US5471749A (en) * 1994-11-01 1995-12-05 Brady; John R. Non-slip sewing ruler
US20020166250A1 (en) * 2001-05-10 2002-11-14 Jimenez Eduardo J. Straight edge to facilitate holding and measuring and to provide protection when cutting
US20030228818A1 (en) * 2002-06-07 2003-12-11 Innercore Grip Company Material adapted to dissipate and reduce vibrations and method of making same
US20040139622A1 (en) * 2003-01-17 2004-07-22 Vlk James W. Drawing tool
US7490412B1 (en) * 2007-05-30 2009-02-17 Gupta Jennifer L Drafting tool
US20100050452A1 (en) * 2008-09-02 2010-03-04 Wei Shao-Tsung Safety rule
USD987769S1 (en) * 2021-02-11 2023-05-30 Michael Thomas Anderson Bait cutting guide
US12108818B2 (en) 2015-12-18 2024-10-08 Matscitechno Licensing Company Apparatuses, systems and methods for equipment for protecting the human body by absorbing and dissipating forces imparted to the body

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293758A (en) * 1964-09-18 1966-12-27 Lawrence H Chanoch Drafting device
US3526039A (en) * 1966-10-13 1970-09-01 Gregory S Dolgorukov T-square
US4349966A (en) * 1981-03-19 1982-09-21 Marino Michael J Cutting guide and measuring device
US4991760A (en) * 1989-12-12 1991-02-12 Coryell Judith K Clamping tool
US5471749A (en) * 1994-11-01 1995-12-05 Brady; John R. Non-slip sewing ruler
US5615488A (en) * 1994-11-01 1997-04-01 Brady; John R. Non-slip sewing ruler
US20020166250A1 (en) * 2001-05-10 2002-11-14 Jimenez Eduardo J. Straight edge to facilitate holding and measuring and to provide protection when cutting
US6782629B2 (en) 2001-05-10 2004-08-31 The Stanley Works Straight edge to facilitate holding and measuring and to provide protection when cutting
US20030228818A1 (en) * 2002-06-07 2003-12-11 Innercore Grip Company Material adapted to dissipate and reduce vibrations and method of making same
US20040139622A1 (en) * 2003-01-17 2004-07-22 Vlk James W. Drawing tool
US7490412B1 (en) * 2007-05-30 2009-02-17 Gupta Jennifer L Drafting tool
US20100050452A1 (en) * 2008-09-02 2010-03-04 Wei Shao-Tsung Safety rule
US7698828B2 (en) * 2008-09-02 2010-04-20 Wei Shao-Tsung Safety rule
US12108818B2 (en) 2015-12-18 2024-10-08 Matscitechno Licensing Company Apparatuses, systems and methods for equipment for protecting the human body by absorbing and dissipating forces imparted to the body
USD987769S1 (en) * 2021-02-11 2023-05-30 Michael Thomas Anderson Bait cutting guide

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