US1270119A - Pencil-sharpener. - Google Patents
Pencil-sharpener. Download PDFInfo
- Publication number
- US1270119A US1270119A US20187717A US20187717A US1270119A US 1270119 A US1270119 A US 1270119A US 20187717 A US20187717 A US 20187717A US 20187717 A US20187717 A US 20187717A US 1270119 A US1270119 A US 1270119A
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- US
- United States
- Prior art keywords
- pencil
- sharpener
- threaded
- section
- knife
- 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
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Classifications
-
- 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
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
Definitions
- FIG. 1 Another object in view. is top rovide a Sharpener having a securin means at .one die opposite ⁇ end whereby vthe same may be .inountedon the end of a pencil when not in use,A andwhenin i. use may be removed and used substantially 2q in4 the ordinary mannerA ,ofv Sharpeners.
- a still further object ofthe invention is 'in'. to provide a Sharpener formed with a body I or casing in two .parts and 4one or more cut- .tingblades held in place thereby in such a manner as to cut substantially in al spiral when in use.
- Fig. 2 is a side View showing the sharpener acting on a pencil for sharpening same.
- Fig. 3 is a longitudinal vertical section, on an enlarged scale, of the Sharpener shown in Fig. 1.
- Fig. 4 is a transverse sectional view through Fig. 3 on line 4 4.
- Fig. 5 is a perspective View showing the frame and knife in a slightly spaced relationship, while illustrating the particular construction and the way the parts are assembled.
- Fig. 6 is a sectional view similar to Fig. 3, but showing a slightly modified form of the invention.
- Fig. 7 is a transverse sectional view through Fig. 6 on line 7-7.
- Fig. 8 is a view similar to Fig. 5, but showing the modified structure disclosed in Fi 6.
- 1 indicates an ordinary pencil held by the hand 2 so as to write on the paper 3 in the usual manner.
- a Sharpener 4 provided with W or clamping member 5, said A.
- the section 11 is cut away at 19 in this form of the invention so as to allowv the discharge of the shavings.
- the edges of the blades 17 and 18 as well as the edge of blade 13 is preferably somewhat curved or spiral, though substantially any shaped edge may n be used without departing from the spirit of the invention.
- the curving of the edges of the blades is intended to give the same a shearing action rather than a scraping action whereby there will be a cleaner cutting of the wood on the pencil and a better sharpening of the lead.
- a pencil Sharpener of the character f' ,t1-,he :pencil may-be sharpened L:provided with aiange-lt exthe threads ofsaid threaded secti'r" v formed in one 'of said Asec j having' abase extending toga ⁇ v the Ehase of said first mentio' .said cutter in place.
- a supportingjmember comprisig 1l va-clan'fvlpingfsection for clamping the end of a' pencil, fa theadedlsection', a rcasinfgd'1vid'ed l-.'-.1nt'o.”parts,1eachv-of isaid' partS-.having a fi threaded basefandjaiknifearranged'in said 1 leasing' havingf afthreaded base, fsaid knife :havinga filari-gef extending"from ⁇ one edge projecting between said sectionsjwher'eby "when thesections 'and-knifeare'screwed into ⁇ saidthreaded!jsectionvthe*casingjand knife jwill 'be vclamped:togethers'tnd the knife'held against independent'rotation;V
- a pencil Sharpener .comprisingfa.casz ing having a pair of hollow taering tions merginginto a threa l" P- f a tubular threaded .meinberi 'base for locking saidsecti d 3.
- a pencil Sharpener c ing having ai cutaway po 4. vIn apeneil Sharpener.
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- Drawing Aids And Blackboards (AREA)
Description
BEST AvALABL COP.
c. A. cowovm. PENCIL SHABPENER. APPLICATION FILED NOV. 13| 19H.
1,279, 1 1 9. Patented June 1S, 1918.
:vegaa/(01111 y WITNESSES lNVE/vpf? Claude/Q. Conover Arron/ver;
To all 'whom t may concern:
Vend and a cutting means att essi" Manners coe* TED sin@ i rArENT oFFicE' CLAUDE AsroLrofcoNovEn, 'on EWBURGH, NEW YORK.
Specification di I-.ejttersv ;LAf-ltent.l 18,1918.
"""g it known that I, CLAUDE description. r
improved construction which may be readily applied or removed fromany ordinary Ipencil now on the market.
c Another object in view. is top rovide a Sharpener having a securin means at .one die opposite` end whereby vthe same may be .inountedon the end of a pencil when not in use,A andwhenin i. use may be removed and used substantially 2q in4 the ordinary mannerA ,ofv Sharpeners.
A still further object ofthe invention is 'in'. to provide a Sharpener formed with a body I or casing in two .parts and 4one or more cut- .tingblades held in place thereby in such a manner as to cut substantially in al spiral when in use. A f
In the accompanying drawing:
.. Figure-1. is aside view of anL embodimentv of the invention, same being shown on a= pencil with the pencil in use.
Fig. 2 is a side View showing the sharpener acting on a pencil for sharpening same. ,3
Fig. 3 is a longitudinal vertical section, on an enlarged scale, of the Sharpener shown in Fig. 1.
Fig. 4 is a transverse sectional view through Fig. 3 on line 4 4.
Fig. 5 is a perspective View showing the frame and knife in a slightly spaced relationship, while illustrating the particular construction and the way the parts are assembled.
Fig. 6 is a sectional view similar to Fig. 3, but showing a slightly modified form of the invention.
Fig. 7 is a transverse sectional view through Fig. 6 on line 7-7.
Fig. 8 is a view similar to Fig. 5, but showing the modified structure disclosed in Fi 6.
leferring to the accompanying drawing by numerals, 1 indicates an ordinary pencil held by the hand 2 so as to write on the paper 3 in the usual manner. On the upper end of pencil 1 is a Sharpener 4 provided with W or clamping member 5, said A. CoNovER,
a citizen of the United States, and alcresi-V dent of Newburgh, in the county of Orange- A and State of New'York have invented: a` new and Improved Pencil-Sharpenen-off which the Yfollowing is afull, clear, and exact Application led November 13, 1917. Serial No. 201,877.
I dimifrgigber-having atubular section 6 5,5 beads or otherwise, which plit section 7 and a threaded splitsection 7-.is intended to f while the threaded 'section 8 'l ff :zccominodatethe threaded end ''iarpenen 4 The Sharpener .is asing comprisingsections 10 mFig. 5, saidsections being '.L section and taperingfrom o vthe base 12, said base-12 be- .man for fitting-section 8- a provided whichts -intoy the ii j- .extends slightly` beyond .the 1 nthereof, so that as the-de- .g2 land the shavings passout ttaway portion 14, .f The knife g'ith-.a base 15A with threads ing with the .threads-` on the 1 -when the .partsj are in conbe screwed into -section 8 Vas and not' only heldin z posi- #tightly together.; Preferably `iefull,length ,thereof which is n one edge 0111.: section 10 and v ction--.11 ass own; in -Figff4 y@ ife is held against accidental 'o 8 inclusive, will be seen a fed form of the invention, in which two blades 17 and 18 are provided, both of said blades acting similar to blade 13 Vin the preferred structure, but producing two cuts as more clearly illustrated in Fig. 7. The section 11 is cut away at 19 in this form of the invention so as to allowv the discharge of the shavings. The edges of the blades 17 and 18 as well as the edge of blade 13 is preferably somewhat curved or spiral, though substantially any shaped edge may n be used without departing from the spirit of the invention. The curving of the edges of the blades is intended to give the same a shearing action rather than a scraping action whereby there will be a cleaner cutting of the wood on the pencil and a better sharpening of the lead. By forming the parts comparatively small and connecting same with the clamping section 7 the sharpener is always convenient and may be used at any time, while not being in the way, either in the pocket or while the device is in use.
What I claim is: 1. A pencil Sharpener of the character f' ,t1-,he :pencil may-be sharpened L:provided with aiange-lt exthe threads ofsaid threaded secti'r" v formed in one 'of said Asec j having' abase extending toga` v the Ehase of said first mentio' .said cutter in place. f
knife arranged in 4said .being formed so that lthe e vtially'conforrn 'to' the edg 'saidr casingI being formed 'd andsaidlknife having'ab tween the'fbase of said secti f ing zmember' for' clamping@ Agether1-andfa knife in posit y described, av threaded supp u' casing 'formed with 'two" -threaded Iba-se screwed inv ,supporting Imember, l Ysaidv casing'having a threa s ci' d y a c irting vmember having a clamping section described comprising a clamping member f'r/r fitting a pencil, a threaded section, a
formed with a clamping section for fitting v the end of a pencil, a threaded section, and I easing havinga base, a knife having a base, a sharpening member comprising a cutter,` saidknife fitting in said casing, the base of and a casing, said cutter and casing being/said knife with the base of said casing beformed .with threads Ifor.,-interlQcking WithQfIlg threaded fOr fitting into Seid threaded section, and me'ans on the knife for'prevent- 4 inganfindependentrotation thereof.
6. In a pencil Sharpener of the character described, a supportingjmember comprisig 1l va-clan'fvlpingfsection for clamping the end of a' pencil, fa theadedlsection', a rcasinfgd'1vid'ed l-.'-.1nt'o."parts,1eachv-of isaid' partS-.having a fi threaded basefandjaiknifearranged'in said 1 leasing' havingf afthreaded base, fsaid knife :havinga filari-gef extending"from` one edge projecting between said sectionsjwher'eby "when thesections 'and-knifeare'screwed into `saidthreaded!jsectionvthe*casingjand knife jwill 'be vclamped:togethers'tnd the knife'held against independent'rotation;V
y A pencil harpenerconiprising alsup- -U porting f member 'having a 'clamping section l for ttinga peneil,a threaded Section5 a easing divided intoj parts, eachof said parts f L havinga threaded base, and a 'pairaof Yknives f .oi- 'cutters arranged 'in "said casing, the cut- '-z.tinged'geslof said knives being vsubstantially 2. A pencil Sharpener .comprisingfa.casz ing having a pair of hollow taering tions merginginto a threa l" P- f a tubular threaded .meinberi 'base for locking saidsecti d 3. A pencil Sharpener c ing having ai cutaway po 4. vIn apeneil Sharpener.
Y 5' ia vthreaded 'ba'se positioned between the base anda y -of said sectionsfwhen'said'basesarescrewed into Said threaded Sections the casing and knife loeing fitted beween t CLAUDE, ASTOLFO GONQYER- sireach, by. addressing the Cnimigsioner of Patents,
ton,D.C.- ,i 1- "im l l5 y A. pencil :Sharpener @Gigi-.c
diametrically A opposite; -said knives having kivesfwilllbe rigidly'held together as a unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20187717A US1270119A (en) | 1917-11-13 | 1917-11-13 | Pencil-sharpener. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20187717A US1270119A (en) | 1917-11-13 | 1917-11-13 | Pencil-sharpener. |
Publications (1)
Publication Number | Publication Date |
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US1270119A true US1270119A (en) | 1918-06-18 |
Family
ID=3337755
Family Applications (1)
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US20187717A Expired - Lifetime US1270119A (en) | 1917-11-13 | 1917-11-13 | Pencil-sharpener. |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991299A (en) * | 1989-10-12 | 1991-02-12 | Binney & Smith Inc. | Universal crayon sharpener |
-
1917
- 1917-11-13 US US20187717A patent/US1270119A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991299A (en) * | 1989-10-12 | 1991-02-12 | Binney & Smith Inc. | Universal crayon sharpener |
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