US891692A - Multiple-ruling device. - Google Patents

Multiple-ruling device. Download PDF

Info

Publication number
US891692A
US891692A US39469307A US1907394693A US891692A US 891692 A US891692 A US 891692A US 39469307 A US39469307 A US 39469307A US 1907394693 A US1907394693 A US 1907394693A US 891692 A US891692 A US 891692A
Authority
US
United States
Prior art keywords
holders
series
chalk
ruling
base
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
US39469307A
Inventor
Philip C Hayden
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US39469307A priority Critical patent/US891692A/en
Application granted granted Critical
Publication of US891692A publication Critical patent/US891692A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K17/00Continuously-adjustable nibs, e.g. for drawing-pens; Holders therefor
    • B43K17/02Nibs having more than two legs

Definitions

  • the object of my invention is to provide a ruling device by means of which a series of parallel lines may be simultaneously drawn u on a blackboard or other surface by means of chalk, crayon, etc, and with this and mi nor objects in view, my invention consists of parts and combinationof parts as will be hereinafter more fully pointed out.
  • FIG. 1 is a side elevation of a multiple ruling device embodying my invention.
  • Fig. 2 is an end view of the same.
  • Fig. 3 is a side elevation of one of the holders detached.
  • Fig. 4 is a detail view.
  • 1 represents. a base of suitable construction which is wedge-shape in cross section to afford a firmer grip upon the same by the hand.
  • This base is provided with a series of openings in its upper edge, within which the series of chalk-holders are adapted to be secured.
  • the stem of the holders is bent, as at 3, at a right angle and coiled to form a clasp 4, the body of which is set to one side of the stem of the holder 2, as will be more clearly seen in Specification of Letters Patent.
  • Fig. 2 Near its lower end the stem of the holder is flattened, as at 5, while the other portions of the stem of the holder on each side of the flattened portion, is cylindrical.
  • the holders are driven in the series of openings in the base 1 and the flattened ortion 5 serves as a lock to prevent the holders from turning in the openings in the base.
  • Chalk, crayon, or other marking material is secured in the series of clasps i and the device is ready for use. 1
  • a multiple holder is drawn across a blackboard or other surface, whereby by means of the series of holders a pluralityof parallel lines are simultaneously drawn. This holder is very convenient in drawing a musical staff.
  • a multiple blackboard liner comprising a base and a series of arms extending parallel therefrom, each bent at right angles near its outer end and coiled to form a clasp for chalk in a different plane from the arm.
  • a blackboard liner comprisin a base, and a series of arms extending paralIel therefrom, each bent at right angles near its outer end and coiled to form a clasp for chalk in a different plane from the arm, the arm, near its inner end, being flattened.

Description

No. 891,692. PATENTED JUNE 23. 1903.
P.G.HAYDEN. MULTIPLE RULING DEVIGE.
APPLICATION FILED SEPT. 26. 1907.
Svwmdoz album:
w; in zoom 1n: NORRIS PETERS co wnsnmcwu, n. b.
UNITED STATES PATENT OFFICE.
PHILIP O. HAYDEN, OF -KEOKUK, IOWA.
MULTIPLE-RULING DEVICE.
To all whom it may concern:
Be it known that I, PHILIP O. HAYDEN, a citizen of the United States, residing at Keokuk, irf the county of Lee and State of Iowa, have invented certain new and useful Improvements in Multiple-Ruling Devices, of which the following is a specification.
The object of my invention is to provide a ruling device by means of which a series of parallel lines may be simultaneously drawn u on a blackboard or other surface by means of chalk, crayon, etc, and with this and mi nor objects in view, my invention consists of parts and combinationof parts as will be hereinafter more fully pointed out.
In the drawingFigure 1 is a side elevation of a multiple ruling device embodying my invention. Fig. 2 is an end view of the same. Fig. 3 is a side elevation of one of the holders detached. Fig. 4 is a detail view.
1 represents. a base of suitable construction which is wedge-shape in cross section to afford a firmer grip upon the same by the hand. This base is provided with a series of openings in its upper edge, within which the series of chalk-holders are adapted to be secured.
2 represents the chalk-holders. While in this specification I shall refer to the holders as chalk-holders, it will be understood that crayon and other marking substances may be used in said holders.
The stem of the holders is bent, as at 3, at a right angle and coiled to form a clasp 4, the body of which is set to one side of the stem of the holder 2, as will be more clearly seen in Specification of Letters Patent.
Application filed September 26, 1907.
Patented June 23, 1908.
Serial No. 394,693.
Fig. 2. Near its lower end the stem of the holder is flattened, as at 5, while the other portions of the stem of the holder on each side of the flattened portion, is cylindrical. The holders are driven in the series of openings in the base 1 and the flattened ortion 5 serves as a lock to prevent the holders from turning in the openings in the base.
Chalk, crayon, or other marking material, is secured in the series of clasps i and the device is ready for use. 1 In use a multiple holder is drawn across a blackboard or other surface, whereby by means of the series of holders a pluralityof parallel lines are simultaneously drawn. This holder is very convenient in drawing a musical staff.
What I claim and desire to secure by Letters Patent is 1. A multiple blackboard liner comprising a base and a series of arms extending parallel therefrom, each bent at right angles near its outer end and coiled to form a clasp for chalk in a different plane from the arm.
2. A blackboard liner comprisin a base, and a series of arms extending paralIel therefrom, each bent at right angles near its outer end and coiled to form a clasp for chalk in a different plane from the arm, the arm, near its inner end, being flattened.
In testimony whereof I affix my signature in presence of two witnesses.
PHILIP C. HAYDEN.
Witnesses:
A. E. JOHNSTON, F. E. ERDMAN.
US39469307A 1907-09-26 1907-09-26 Multiple-ruling device. Expired - Lifetime US891692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US39469307A US891692A (en) 1907-09-26 1907-09-26 Multiple-ruling device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39469307A US891692A (en) 1907-09-26 1907-09-26 Multiple-ruling device.

Publications (1)

Publication Number Publication Date
US891692A true US891692A (en) 1908-06-23

Family

ID=2960123

Family Applications (1)

Application Number Title Priority Date Filing Date
US39469307A Expired - Lifetime US891692A (en) 1907-09-26 1907-09-26 Multiple-ruling device.

Country Status (1)

Country Link
US (1) US891692A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687116A (en) * 1951-02-05 1954-08-24 Jesse F Sheets Marker
US4815212A (en) * 1988-03-31 1989-03-28 Ben Wood Multiple line drawing instrument
US20220319476A1 (en) * 2021-04-06 2022-10-06 Francesco Boschetto Portable tool for drawing a music staff

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687116A (en) * 1951-02-05 1954-08-24 Jesse F Sheets Marker
US4815212A (en) * 1988-03-31 1989-03-28 Ben Wood Multiple line drawing instrument
US20220319476A1 (en) * 2021-04-06 2022-10-06 Francesco Boschetto Portable tool for drawing a music staff

Similar Documents

Publication Publication Date Title
US891692A (en) Multiple-ruling device.
US948822A (en) Eraser.
US165531A (en) Improvement in eraser-holders
US564204A (en) Folding parallel-ruler
US384563A (en) Frederick e
US1218741A (en) Combination pencil-clip and pencil-sharpener.
US627279A (en) Joseph d
US585670A (en) Pencil-sharpener
US716740A (en) Pen-wiper.
US182632A (en) Improvement in combined eraser-holder and pencil-point protector
US504116A (en) Attachment for dividers
US255652A (en) Combined slate-cleaner and penci l-holder
US119875A (en) Improvement in dividers
US570248A (en) Combination pencil-tip
US959531A (en) Magazine-pencil.
US1362263A (en) Pencil-holder
US320142A (en) Ruler attachment for slates
US851893A (en) Pencil.
US364220A (en) Jesse a
US383149A (en) Eraser
US271107A (en) Quill pen-holder
US769951A (en) Pencil-holder.
US366661A (en) Josiah a
US150624A (en) Improvement in fountain-pens
US151987A (en) Improvement in blotters