US916987A - Attachable eraser-holder for pencils. - Google Patents
Attachable eraser-holder for pencils. Download PDFInfo
- Publication number
- US916987A US916987A US38924907A US1907389249A US916987A US 916987 A US916987 A US 916987A US 38924907 A US38924907 A US 38924907A US 1907389249 A US1907389249 A US 1907389249A US 916987 A US916987 A US 916987A
- Authority
- US
- United States
- Prior art keywords
- eraser
- holder
- pencils
- attachable
- section
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
Definitions
- ATTAGHABLI BBASER HOLDER PoR PBNGILS.
- ANNIE F. WILSON BOWEN OF SAN FRANCISCO, CALIFORNIA.
- IIILsoN BOWEN a citizen oi' the United States, residing at San 7ih'ancisco, in Jthe county of San Francisco and State of California, have invented certain new and useful Ii'nprovements in Attachable Eraser-Iiolders for Pencils, of which the following is a specification.
- My invention relates to an iinproved eraser holder for pencils, the object of my invention being to provide a device oi this character in which the eraser will be securely held, in which it can be adjusted to compensate for wear in the eraser, and also to allow any desired portion thereof to project from the holder; and furth xr one which can be attached to any pencil of ordinary size.
- Figure l is a side elevation showing the holder attached to a pencil 2 is an enlarged longitudinal section of the holder showing the end of the pencil therein
- Fig. 3 is an enlarged broken longitudinal section of a portion of the holder, the rubber being removed d is a cross section on the line A A of Fig. 2 5 and
- Fig. 5 is a broken longitudinal section of a modification.
- l represents a holder, which is made out of metal, preferably sheet metal of a suitable thickness.
- Said holder comprises a section 2 to receive and hold the pencil 3 and a section i to receive and hold the eraser 5.
- the sections 2 and e are screwed together, as shown at 6.
- rllhe means for holding the pencil 3 in the section 2 comprise a strip 7 of spring metal secured to a raised portion 8 of the section 2, the free end of said strip being iressed down by a conical coiled spring received within a pocket 10 in the end of said raise( portion 8.
- the eraser 5 is screwed into the section l, which has an internal thread, and said eraser is always retained iirmly and securely in said section by means of a coil of wire il, which lies in the thread of the section 4: in the inanner of a screw, one end of said wire being inserted into the side of the eraser near its inner end and the other end being attached to a milled plate i2.
- the sections 2 and 4 are unscrewed from each other, and when the milled plate l2 is turned the coil of wire acts as a screw. Thereby the eraser is moved in or out from the holder according to the direction in which the plate l2 is turned.
- rPhe holder can be used over and over again on diiferent pencils and with diiierent rubbers, and the construction is such as to conveniently admit of different kinds of rubber being substituted for different purposes as desired.
- a device of the character described comprising a holder having an internally threaded portion adapted to receive an eraser, and a screw attached to said eraser beingI forced into the side thereof, said screw being screwed in said holder, substantially as described.
- a device of the character described comprising a holder having an internally threaded. portion adapted to receive the eraser, a screw provided with means for holding an eraser by engaging one end thereof said screw being screwed in said holder, the holder being constructed to receive and partially inclose said end of the eraser, substantially as described.
- a device of the character described comprising a holder having an internally threaded portion adapted to receive the eraser', a coil of wire lying snugly in said thread and secured at one end to said eraser, substantially as described.
- a device of the character described comprising a holder having an internally threaded portion adapted to receive the eraser, a coil of wire lying snugly in said thread and secured at one end to said eraser, and means for detachably seeming the holder to the end of' a pencil, substantially as described.
- a device of'the character described comprising a holder having an internally threaded portion adapted to receive the ln Witness whereof I have hereunto set my hand in the presence of two subscribing Witnesses.
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
A. F. W. BOWEN.
ATTAGHABLI: BBASER HOLDER PoR PBNGILS.
APPLIOATION FILED MARZO, 1905. EENEWBD AUG. 19,1907.
Patented Apr. 6, 1909.
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ANNIE F. WILSON BOWEN, OF SAN FRANCISCO, CALIFORNIA.
ATTACI-IABLE ERASER--IOLDER FOR PENCILS.
no. eieesv.
Application filed March 20, i905, Serial No. 256,919.
Specification of Letters Patent.
Eatented April 6, 1909.
Renewed August 19, 1907. Serial No. 389,249.
To @ZZ whom it may concern.'
Be it known that I, ANNIE l1". IIILsoN BOWEN, a citizen oi' the United States, residing at San 7ih'ancisco, in Jthe county of San Francisco and State of California, have invented certain new and useful Ii'nprovements in Attachable Eraser-Iiolders for Pencils, of which the following is a specification.
My invention relates to an iinproved eraser holder for pencils, the object of my invention being to provide a device oi this character in which the eraser will be securely held, in which it can be adjusted to compensate for wear in the eraser, and also to allow any desired portion thereof to project from the holder; and furth xr one which can be attached to any pencil of ordinary size.
lviy invention therefore resides in the novel construction, combination, and arrangement of parts for the above ends, hereinafter i'ully specified and particularly pointed out in the claims.
ln the accompanying drawing, Figure l is a side elevation showing the holder attached to a pencil 2 is an enlarged longitudinal section of the holder showing the end of the pencil therein Fig. 3 is an enlarged broken longitudinal section of a portion of the holder, the rubber being removed d is a cross section on the line A A of Fig. 2 5 and Fig. 5 is a broken longitudinal section of a modification.
Referring to the drawing, l represents a holder, which is made out of metal, preferably sheet metal of a suitable thickness. Said holder comprises a section 2 to receive and hold the pencil 3 and a section i to receive and hold the eraser 5. The sections 2 and e are screwed together, as shown at 6.
rllhe means for holding the pencil 3 in the section 2 comprise a strip 7 of spring metal secured to a raised portion 8 of the section 2, the free end of said strip being iressed down by a conical coiled spring received within a pocket 10 in the end of said raise( portion 8.
The eraser 5 is screwed into the section l, which has an internal thread, and said eraser is always retained iirmly and securely in said section by means of a coil of wire il, which lies in the thread of the section 4: in the inanner of a screw, one end of said wire being inserted into the side of the eraser near its inner end and the other end being attached to a milled plate i2. llhen the eraser needs readjustment, the sections 2 and 4 are unscrewed from each other, and when the milled plate l2 is turned the coil of wire acts as a screw. Thereby the eraser is moved in or out from the holder according to the direction in which the plate l2 is turned. rl"he sections are then screwed together again. In attaching the wire to the eraser, the enc of the wire is forced transversely into its side and thereby the eraser is held very securely by simple and inexpensive means which can be used for any number of erasers in succession.
ln the modification shown in Fig. 5 the holder is made in one piece 13, the plate l2 is dispensed with, and the rubber is adjusted by bcing turned directly by hand.
rPhe holder can be used over and over again on diiferent pencils and with diiierent rubbers, and the construction is such as to conveniently admit of different kinds of rubber being substituted for different purposes as desired.
I claim l. A device of the character described, comprising a holder having an internally threaded portion adapted to receive an eraser, and a screw attached to said eraser beingI forced into the side thereof, said screw being screwed in said holder, substantially as described.
2. A device of the character described, comprising a holder having an internally threaded. portion adapted to receive the eraser, a screw provided with means for holding an eraser by engaging one end thereof said screw being screwed in said holder, the holder being constructed to receive and partially inclose said end of the eraser, substantially as described.
3. A device of the character described, comprising a holder having an internally threaded portion adapted to receive the eraser', a coil of wire lying snugly in said thread and secured at one end to said eraser, substantially as described.
4. A device of the character described, comprising a holder having an internally threaded portion adapted to receive the eraser, a coil of wire lying snugly in said thread and secured at one end to said eraser, and means for detachably seeming the holder to the end of' a pencil, substantially as described.
5. A device of'the character described, comprising a holder having an internally threaded portion adapted to receive the ln Witness whereof I have hereunto set my hand in the presence of two subscribing Witnesses.
ANNIE F. WILSON BOWEN. l Witnesses:
FRANCIS A. WRIGHT, I BESSIE GORFINKEL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38924907A US916987A (en) | 1907-08-19 | 1907-08-19 | Attachable eraser-holder for pencils. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38924907A US916987A (en) | 1907-08-19 | 1907-08-19 | Attachable eraser-holder for pencils. |
Publications (1)
Publication Number | Publication Date |
---|---|
US916987A true US916987A (en) | 1909-04-06 |
Family
ID=2985422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US38924907A Expired - Lifetime US916987A (en) | 1907-08-19 | 1907-08-19 | Attachable eraser-holder for pencils. |
Country Status (1)
Country | Link |
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US (1) | US916987A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7730578B1 (en) | 2008-12-15 | 2010-06-08 | Andrew Curren | Removable eraser for a pencil |
-
1907
- 1907-08-19 US US38924907A patent/US916987A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7730578B1 (en) | 2008-12-15 | 2010-06-08 | Andrew Curren | Removable eraser for a pencil |
US20100146731A1 (en) * | 2008-12-15 | 2010-06-17 | Andrew Curren | Removable eraser for a pencil |
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