US92853A - Improvement in pencil-caes - Google Patents
Improvement in pencil-caes Download PDFInfo
- Publication number
- US92853A US92853A US92853DA US92853A US 92853 A US92853 A US 92853A US 92853D A US92853D A US 92853DA US 92853 A US92853 A US 92853A
- Authority
- US
- United States
- Prior art keywords
- pencil
- case
- improvement
- tube
- caes
- 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
Links
- 238000010276 construction Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
- A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
Definitions
- Figure 2 shows the pencil and case extended, and the exterior barrel of the case removed, to show the slotted cylinders
- Figure 3 is a cross-section of the pencil, showing the cylinders or barrels thereof'.
- Figures 4, 5, 6, and 7, are detached views of parts oi my improved pencibcase.
- the object ot' this invention is to project or retract the case at one end of thc main case, simultaneously lwith the ever-pointed pencil at the other end of the case, so that but one movementis required to increase the length of the case, and to project the pencil.
- drawiuga is the outer case or tube.
- the tube a should he of gold or 'other ornamental y metal. 'A
- the tube bis formed with divergingfor right andleft-handed slots, in an inclined or ⁇ screw-form, and c.
- extension-tube or case d Within the tube o is the extension-tube or case d," with a pin, 2, in the slots 3 and 4, and the pencil-pointy sion d will be pulled out and partially revolved, t0 si-v multaneously project the pencil-point' h at the other end, or, by the reverse movement, to 'retract the same.
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
W1LLIAM A. LUDDEN, or BROOKLYN, NEW YORK.
Lettms .Patent No. 92,853, datcd July 20, 1869.
i IMPROVEMENT IN PENciL-cA/sns.
The Schedule referred to in these Letters Patent and making part pf the same.
To all whom it mayA concern.:
Be it known that I, WILLIAM A. LUDDEN, of Brooklyn, in the county of Kings, and State of New York, have invented and made a. certain new and useful Improvement iuEXtension Pencil-Cases; and I do hereby declare the following to be a full, clear, and exact description of the said invention, reference being had to the annexed drawing, making part of this specification, wherein- Figure 1 represents the pencil-case closed;
Figure 2 shows the pencil and case extended, and the exterior barrel of the case removed, to show the slotted cylinders; and
Figure 3 is a cross-section of the pencil, showing the cylinders or barrels thereof'.
Figures 4, 5, 6, and 7, are detached views of parts oi my improved pencibcase.
All of the figures of the drawing are shown in enlarged size, except iig. 1.
Similar marks of reference denote thesame parts.
' The object ot' this invention is to project or retract the case at one end of thc main case, simultaneously lwith the ever-pointed pencil at the other end of the case, so that but one movementis required to increase the length of the case, and to project the pencil..
I accomplish these operations by means oitwo tubes, fitted to'turn, one ou the other, and each provided .with right and left-hand slots, divergiug from nearithe centre oi' the tubes, aud at 4opposite angles, so that a :introduced in the extension portion of the case, is projectedor retracted at one end of the. case, simultaneously 'with the movement oi' a pin and the pencil at the other end of the case, the cylinders or tubes heilig turned, the one`on or, in the other.
In the, drawiuga is the outer case or tube.
bis the tube nextzwithin the same, land attached thereto.
The tube a should he of gold or 'other ornamental y metal. 'A
The tube bis formed with divergingfor right andleft-handed slots, in an inclined or `screw-form, and c.
is a cylinder or tube within b, in which are similarlyformed slots, but standing at the opposite angle or inclination, so that the slots cross or intersect each other.
- Within the tube o is the extension-tube or case d," with a pin, 2, in the slots 3 and 4, and the pencil-pointy sion d will be pulled out and partially revolved, t0 si-v multaneously project the pencil-point' h at the other end, or, by the reverse movement, to 'retract the same.
By this construction the case and point are extended or retracted more rapidly, and with less ei'ortt-han `heretofore.
What I claim, and desire to secure by Letters `Pat ent, is-
The tubes b and c, slotted in the manner described, in combination with the extension-case rl and point h,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US92853A true US92853A (en) | 1869-07-20 |
Family
ID=2162330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US92853D Expired - Lifetime US92853A (en) | Improvement in pencil-caes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US92853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206758A1 (en) * | 2003-04-18 | 2004-10-21 | Tsong-Yow Lin | Garbage storage device |
| US20060249510A1 (en) * | 2005-03-30 | 2006-11-09 | Tsong-Yow Lin | Waste container with buffering device |
-
0
- US US92853D patent/US92853A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206758A1 (en) * | 2003-04-18 | 2004-10-21 | Tsong-Yow Lin | Garbage storage device |
| US20060249510A1 (en) * | 2005-03-30 | 2006-11-09 | Tsong-Yow Lin | Waste container with buffering device |
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