US2130011A - Multicolor pencil - Google Patents

Multicolor pencil Download PDF

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Publication number
US2130011A
US2130011A US60244A US6024436A US2130011A US 2130011 A US2130011 A US 2130011A US 60244 A US60244 A US 60244A US 6024436 A US6024436 A US 6024436A US 2130011 A US2130011 A US 2130011A
Authority
US
United States
Prior art keywords
leads
pencil
lead
color
bore
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
US60244A
Other languages
English (en)
Inventor
Hersinhod Iiie
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
Application granted granted Critical
Publication of US2130011A publication Critical patent/US2130011A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/02—Holders or connectors for writing implements; Means for protecting the writing-points with means for preventing rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/04—Combinations of pencils

Definitions

  • the invention relates to a multi-color-pencil in which the individual leads of different colors and sizes are arranged concentrically in such a manner that the leads of smaller diameter are shiftably mounted in leads of different color and larger diameter.
  • This arrangement of the leads is possible owing to the fact that the leads of larger diameter have alongitudinal bore in which the leads of smaller diameter are movably fitted. Thus the leads of smaller diameter are surrounded by the leads of larger diameter.
  • the inner smaller leads project slightly from the outer leads. If the inner leads are pushed inwards they disappear in the outer larger leads. It is thus possible to write, draw, sketch or the like with the outer lead.
  • Fig. 1 shows a pencil in longitudinal section in which a divided inner lead is surrounded by two tubular outer leads.
  • Fig. 2 is a cross-section through Fig. 1.
  • Fig. 3 is a longitudinal section showing an element for producing friction inserted between an inner undivided lead and an outer tubular lead.
  • Fig. 4 shows in end elevation another form of construction wherein the leads are diametrically subdivided in the direction of their length.
  • Fig. 5 is an end view showing a modification of the outer tube of the construction shown in Fig. 4.
  • Fig. 6 shows in end elevation a modified form of construction wherein the leads are of polygonal cross section and longitudinally divided.
  • Fig. 1 of the drawing a and a designate two inner solid leads of different colors. These two leads a and a are slidable in the bore of two intermediate leads N, b of larger diameter.
  • these leads N, b" are slidably accommodated in the bore of an outer lead c of still larger diameter.
  • the outer surfaces of the inner leads a a, the outer surfaces and bores of the intermediate leads 13 and b and the bore of the lead 0 may be roughened or fluted and coated with a frictional adhesive to hold the leads sumciently firmly in the bores to prevent them falling out.
  • Fig. 3 shows a pencil in which a iriction-producing element (1 is inserted between an undivided inner lead a and a tubular outer lead b.
  • Fig. 4 shows a pencil in which the tubular leads surrounding an inner lead a which may be subdivided as inFig. 1, or undivided as in Fig. 3, are divided in longitudinal direction.
  • the inner tubular lead is subdivided into two semi-cylinders b and b and the outer lead is subdivided into two semi-cylinders c and c surrounded by a tubular outer member
  • the member I may be modified to prevent rolling of the pencil and such a modification is illustrated in Fig. 5 where a tube h is equipped with at least one fiat longitudinal surface, two surfaces a being shown by way of example.
  • Fig. 6 shows a pencil of square cross-section, with a divided or undivided inner lead a and longitudinally subdivided hollow leads b b and c c of rectangular V section, in a tube I of square cross-section.
  • a multi-color-pencil comprising in combination at least one solid inner lead, and at least one outer lead of larger diameter than said inner lead and having a longitudinal bore, said solid inner lead being axially slidable in the bore of said outer lead.

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
US60244A 1935-02-06 1936-01-22 Multicolor pencil Expired - Lifetime US2130011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE456477X 1935-02-06

Publications (1)

Publication Number Publication Date
US2130011A true US2130011A (en) 1938-09-13

Family

ID=6539175

Family Applications (1)

Application Number Title Priority Date Filing Date
US60244A Expired - Lifetime US2130011A (en) 1935-02-06 1936-01-22 Multicolor pencil

Country Status (5)

Country Link
US (1) US2130011A (enrdf_load_stackoverflow)
BE (1) BE412634A (enrdf_load_stackoverflow)
FR (1) FR798472A (enrdf_load_stackoverflow)
GB (1) GB456477A (enrdf_load_stackoverflow)
NL (1) NL43346C (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851031A1 (de) * 1978-11-25 1980-05-29 Staedtler Fa J S Schreibgeraet mit mehreren schreibeinheiten
DE3914465A1 (de) * 1989-05-02 1990-11-08 Merz & Krell Schreibgeraet
WO1996035351A1 (en) * 1995-05-10 1996-11-14 Richard Patier Cosmetic pencil
US20060194049A1 (en) * 2005-01-26 2006-08-31 J.S. Staedtler Gmbh & Co. Lead for writing, drawing and painting utensils
US20120275840A1 (en) * 2011-04-26 2012-11-01 Bihua Liu Multi-colored pencil
US20130189015A1 (en) * 2012-01-20 2013-07-25 Koh-I-Noor Hardtmuth A.S. Multicolor writing and designing means
US20140186804A1 (en) * 2012-12-28 2014-07-03 Mr. Bihua Liu Color Wheel Artistic Implement
US20170100957A1 (en) * 2015-10-07 2017-04-13 Niren Patel Decorated pencil
DE102015118939A1 (de) * 2015-11-04 2017-05-04 Eisen Gmbh Stift

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056818A1 (en) * 1980-07-29 1982-08-04 CARRINGTON, Simon Paul Drawing implements
US4515492A (en) * 1983-06-01 1985-05-07 Shan Chen J Writing implement and kit
WO1991000810A1 (en) * 1989-07-13 1991-01-24 Dennison Manufacturing Company Dual tip marking and writing instrument
US5318372A (en) * 1990-10-11 1994-06-07 Gerard Besthorne Combination pen and pencil writing instrument

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851031A1 (de) * 1978-11-25 1980-05-29 Staedtler Fa J S Schreibgeraet mit mehreren schreibeinheiten
DE3914465A1 (de) * 1989-05-02 1990-11-08 Merz & Krell Schreibgeraet
WO1996035351A1 (en) * 1995-05-10 1996-11-14 Richard Patier Cosmetic pencil
US20060194049A1 (en) * 2005-01-26 2006-08-31 J.S. Staedtler Gmbh & Co. Lead for writing, drawing and painting utensils
US20120275840A1 (en) * 2011-04-26 2012-11-01 Bihua Liu Multi-colored pencil
US20130189015A1 (en) * 2012-01-20 2013-07-25 Koh-I-Noor Hardtmuth A.S. Multicolor writing and designing means
US9296249B2 (en) * 2012-01-20 2016-03-29 Chartpak, Inc. Multicolor writing and designing means
US20140186804A1 (en) * 2012-12-28 2014-07-03 Mr. Bihua Liu Color Wheel Artistic Implement
US20170100957A1 (en) * 2015-10-07 2017-04-13 Niren Patel Decorated pencil
DE102015118939A1 (de) * 2015-11-04 2017-05-04 Eisen Gmbh Stift
DE102015118939B4 (de) 2015-11-04 2022-02-17 Eisen Gmbh Stift

Also Published As

Publication number Publication date
FR798472A (fr) 1936-05-18
NL43346C (enrdf_load_stackoverflow)
GB456477A (en) 1936-11-10
BE412634A (enrdf_load_stackoverflow)

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