US1124592A - Fountain-pen. - Google Patents

Fountain-pen. Download PDF

Info

Publication number
US1124592A
US1124592A US80148213A US1913801482A US1124592A US 1124592 A US1124592 A US 1124592A US 80148213 A US80148213 A US 80148213A US 1913801482 A US1913801482 A US 1913801482A US 1124592 A US1124592 A US 1124592A
Authority
US
United States
Prior art keywords
sleeve
barrel
opening
threaded
shoulder
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
US80148213A
Inventor
Henry R Coit
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 US80148213A priority Critical patent/US1124592A/en
Application granted granted Critical
Publication of US1124592A publication Critical patent/US1124592A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/005—Pen barrels

Definitions

  • This invention relates to fountain pens and has for its principal object to simplify and cheapen the construction and proportionately increase the durability of the device.
  • 1ightness, durability and symmetry must be carefully considered in the production of an equiprobine. If some of the parts are out of proportion and made heavier than necessary in order to secure suiicient strength at certain points, then the construction is faulty and should be remedied.
  • Figure l is a side elevation of a device embodying the improved features.
  • Fig. 2 is a similar view with the sleeve and cappart removed.
  • Fig. 3 is a detached view of the sleeve-part.
  • Fig. 4 is a somewhat enlarged view, showing the sleeve and a portion of the cap-part in longitudinal section.
  • A represents the barrel or body-part, B a sleeve and C a tubular cap.
  • the barrel is provided with the usual opening 5 for the insertion of a linger in the operation of filling the ink-chamber, and the sleeve B with a corresponding opening 6.
  • the barrelA is provided with a threaded part 7 and a stop-shoulder 8 located back of the linger opening 5.
  • the removable sleeve B is provided interiorly and at the rear end 9 with a correspondingly threaded surface 10 to engage the threaded part 7, as best shown in Fig. 4, the sleeve being in its mounted engaged position, the
  • the sleeve B is also provided interiorly with a shoulder which comes to a stop against shoulder 8 on the barrel-part. It will be noted that the inner end of the sleeve has no threaded connection, having only a close telescopic lit.
  • the exterior surface of the barrel, in advance of the finger opening, is free from a weakening shoulder or threaded part at the junction with the inner end l1 of the sleeve and therefore entirely obviating the liability of the barrel being fractured at that point, and also permit of the barrel being made of lighter and therefore thinner material which is also an advantage.
  • the sleeve B may also be made proportionately lighter.
  • Another advantage of the present improvement is that the threaded sleeve-parts are in the exact place that is grasped by the lingers in the operation of manipulating the sleeve in bringing the finger openings into and out of coincident relation.
  • a barrel-member having a finger opening and provided with a threaded-part and a stopshoulder back of said opening, and a telescoping sleeve member provided with a corresponding opening and having its back end threaded interiorly and provided with a stop-shoulder adapted to engage the shoulder on the barrel-member when the barrel and sleeve member are joined in a threaded engagement.
  • a barrel-member having an opening therein and provided with a threaded part and stopshoulder back of said opening
  • sleeve-member having an opening therein and threaded interiorly back of the sleeve-opening and provided with a shoulder coming to a bearing against said stop-shoulder when the parts are assembled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

H. R, 0011.. FOUNTAIN PEN.
PPPPPPPPPPPPPPPPPPPPPPPPPP s.
` "mmm @055W @i M HENRY R. OOIT, F CHICAGO, ILLINOIS.
FOUNTAIN-PEN.
Specification of Letters Patent.
Patented Jan. 12, 1915.
Application filed November 17, 1913. Serial N o. 801,482.
To all whom t may concern.'
Be it known that I, HENRY R. Corr, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in F ountain-Pens, of which the following is a specication.
This invention relates to fountain pens and has for its principal object to simplify and cheapen the construction and proportionately increase the durability of the device. In a device of this character, 1ightness, durability and symmetry must be carefully considered in the production of an mercially. If some of the parts are out of proportion and made heavier than necessary in order to secure suiicient strength at certain points, then the construction is faulty and should be remedied.
Figure l is a side elevation of a device embodying the improved features. Fig. 2 is a similar view with the sleeve and cappart removed. Fig. 3 is a detached view of the sleeve-part. Fig. 4 is a somewhat enlarged view, showing the sleeve and a portion of the cap-part in longitudinal section.
As the improvement relates to a single feature, a general description of the device will be omitted.
A represents the barrel or body-part, B a sleeve and C a tubular cap.
The barrel is provided with the usual opening 5 for the insertion of a linger in the operation of filling the ink-chamber, and the sleeve B with a corresponding opening 6. In this instance the barrelAis provided with a threaded part 7 and a stop-shoulder 8 located back of the linger opening 5. The removable sleeve B is provided interiorly and at the rear end 9 with a correspondingly threaded surface 10 to engage the threaded part 7, as best shown in Fig. 4, the sleeve being in its mounted engaged position, the
nger opening in the barrel being closed. The sleeve B is also provided interiorly with a shoulder which comes to a stop against shoulder 8 on the barrel-part. It will be noted that the inner end of the sleeve has no threaded connection, having only a close telescopic lit. The exterior surface of the barrel, in advance of the finger opening, is free from a weakening shoulder or threaded part at the junction with the inner end l1 of the sleeve and therefore entirely obviating the liability of the barrel being fractured at that point, and also permit of the barrel being made of lighter and therefore thinner material which is also an advantage. The sleeve B may also be made proportionately lighter. Under the ordinary conditions when the barrel was provided with a threaded surface and a stop shoulder in advance of the finger opening for the engagement of the inner end of the sleeve-part, had a tendency to weaken the barrel at that point and often did result in a fracture. To obviate this fault the wall of the barrel was thickened which increased the diameter beyond the symmetrical proportions and made the device feel clumsy in the hand.
Another advantage of the present improvement is that the threaded sleeve-parts are in the exact place that is grasped by the lingers in the operation of manipulating the sleeve in bringing the finger openings into and out of coincident relation.
Having thus described my invention, what I claim is 1. In a device of the class described, a barrel-member having a finger opening and provided with a threaded-part and a stopshoulder back of said opening, and a telescoping sleeve member provided with a corresponding opening and having its back end threaded interiorly and provided with a stop-shoulder adapted to engage the shoulder on the barrel-member when the barrel and sleeve member are joined in a threaded engagement.
2. In a device of the class described, a barrel-member having an opening therein and provided with a threaded part and stopshoulder back of said opening, sleeve-member having an opening therein and threaded interiorly back of the sleeve-opening and provided with a shoulder coming to a bearing against said stop-shoulder when the parts are assembled.
In testimony whereof I aiiix my signature in presence of two witnesses.
HENRY R. COIT. Witnesses A. H. STANTON, G. E. CHURCH.
Copies o! this patent may be obtained for ve cents each, by addressing' the Commissioner of Patents,
4 Wallington, D. c."
US80148213A 1913-11-17 1913-11-17 Fountain-pen. Expired - Lifetime US1124592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US80148213A US1124592A (en) 1913-11-17 1913-11-17 Fountain-pen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80148213A US1124592A (en) 1913-11-17 1913-11-17 Fountain-pen.

Publications (1)

Publication Number Publication Date
US1124592A true US1124592A (en) 1915-01-12

Family

ID=3192749

Family Applications (1)

Application Number Title Priority Date Filing Date
US80148213A Expired - Lifetime US1124592A (en) 1913-11-17 1913-11-17 Fountain-pen.

Country Status (1)

Country Link
US (1) US1124592A (en)

Similar Documents

Publication Publication Date Title
US1124592A (en) Fountain-pen.
US505823A (en) Holder for pens
US1571363A (en) Fountain pen
US391199A (en) Writing-pen
US631824A (en) Fountain-pen.
US874738A (en) Fountain-pen.
US1205004A (en) Fountain-pen.
US1250533A (en) Retaining-clip for fountain-pens.
US567151A (en) moore
US487799A (en) Lead-pencil attachment for fountain-pens
US939456A (en) Fountain-pen.
US788413A (en) Penholder.
US1207311A (en) Pen.
US1097254A (en) Releasing-penholder.
US365307A (en) William g
US511602A (en) Penholder
US1176529A (en) Self-filling fountain-pen.
US290988A (en) Pencil or crayon holder
US807500A (en) Fountain-pen.
US680117A (en) Fountain-pen.
US1302954A (en) Combined closure and eraser j
US879614A (en) Fountain-pen.
US904059A (en) Penholder.
US897892A (en) Fountain-pen.
US834744A (en) Fountain-pen.