US680661A - Self-opening umbrella. - Google Patents
Self-opening umbrella. Download PDFInfo
- Publication number
- US680661A US680661A US4378901A US1901043789A US680661A US 680661 A US680661 A US 680661A US 4378901 A US4378901 A US 4378901A US 1901043789 A US1901043789 A US 1901043789A US 680661 A US680661 A US 680661A
- Authority
- US
- United States
- Prior art keywords
- umbrella
- stick
- sleeve
- spring
- self
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/16—Automatic openers, e.g. frames with spring mechanisms
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/06—Umbrella runners
- A45B25/08—Devices for fastening or locking
Definitions
- T wnms PETERS co. wow-um. wAsumm'om u. n,
- My invention relates to the familiar class of self-opening umbrellas which are provided with variously arranged and connected springs tending to open the umbrella, which springs are put under tension by the closing of it and the umbrella held in a closed position against the stress of such springs by a suitable catchv adapted to be disengaged by the thumb of the hand holding the umbrella to permit the springs to open it.
- My invention has for its object the production of an umbrella of this class which shall be simple in construction and efficient and satisfactory in operation; and its novelty consists in the construction, arrangement, and combination of the several parts hereinafter set forth, and particularly pointed out in the claims.
- Figure 1 is a longitudinal middle section of the umbrella in closed position
- Fig. 2 a corresponding view in open position.
- corcontractile coiled spring E whose lower end' is fixedly secured in said stick and to whose upper end is connected the lower end of a cord F, which passes thence upward through the stick A to a point slightly below the collar, to which the inner ends of the ribs 'D are connected, thence outward through the opening in the stick and over a grooved sheave or pulley G, mounted in a suitable support G,
- a spring-catch H Mounted upon the stick A in suitable position near its lower end is a spring-catch H, adapted to engage an annular shoulder a on the lower end of the sleeve B when the umbrella is in closed position, Fig. 1, while mounted upon the sleeve 13 at its upper end is a second spring-catch 1, adapted to engage acollar b, secured in proper position upon the stickA to lock the umbrella in openposition.
- I claim-- 1 In a self-opening umbrella, the combination, with the tubular stick A, sleeve or runner B, braces C and ribs D, of the coiled spring E located within the stick A, and having its lower end fixedly secured therein, and the cord F connected at one end to the upper end of said spring within the stick A and passing thence upwardly through the stick and outwardly over the sheave G and thence downwardly and having its lower end con nected to the sleeve or runner B, substantially as described.
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Description
No. 680,66I. Patentgd Aug. I3, l90l.
C. J. HUNT.
SELF OPENING UMBRELLA.
(App1icat ion filed Tan. 18, 1901.
(No Model.)
T: wnms PETERS co. wow-um. wAsumm'om u. n,
UNITED STATES PATENT OFFICE.
CHARLES J. HUNT, OF DAYTON, OHIO, ASSIGNOR OF ONE-HALF TO JOSEPH P. CLEAL, OF SAME PLACE.
SELF-OPENING UMBRELLA.
SPECIFICATION forming part of Letters Patent No. 680,661, dated August 13, 1901.
Application filed January 18, 1901. Serial No. 43,789. (No model.)
To all whom it may concern:
Be it known that 1, CHARLES J. HUNT, a citizen of the United States, residing at Dayton, county of Montgomery, and State of Ohio, have invented a certain new and useful Improvement in Self- Opening Umbrellas, of which the following is a description, reference being had to the accompanying drawings, forming a part of this specification.
My invention relates to the familiar class of self-opening umbrellas which are provided with variously arranged and connected springs tending to open the umbrella, which springs are put under tension by the closing of it and the umbrella held in a closed position against the stress of such springs by a suitable catchv adapted to be disengaged by the thumb of the hand holding the umbrella to permit the springs to open it.
My invention has for its object the production of an umbrella of this class which shall be simple in construction and efficient and satisfactory in operation; and its novelty consists in the construction, arrangement, and combination of the several parts hereinafter set forth, and particularly pointed out in the claims.
In the drawings, Figure 1 is a longitudinal middle section of the umbrella in closed position, and Fig. 2 a corresponding view in open position.
The same letters of reference indicate corcontractile coiled spring E, whose lower end' is fixedly secured in said stick and to whose upper end is connected the lower end of a cord F, which passes thence upward through the stick A to a point slightly below the collar, to which the inner ends of the ribs 'D are connected, thence outward through the opening in the stick and over a grooved sheave or pulley G, mounted in a suitable support G,
secured to the stick A, and thence downward and connected at its lower end to the upper end of the sleeve or runner B.
Mounted upon the stick A in suitable position near its lower end is a spring-catch H, adapted to engage an annular shoulder a on the lower end of the sleeve B when the umbrella is in closed position, Fig. 1, while mounted upon the sleeve 13 at its upper end is a second spring-catch 1, adapted to engage acollar b, secured in proper position upon the stickA to lock the umbrella in openposition.
Under the above described construction and arrangement of parts it will be understood that when the sleeve B is slid downward upon the stick A to close the umbrella the coiled spring E within said stick will be distended and put under tension, the engagement of the spring-catch H with the annular shoulder (1 upon the lower end of the sleeve serving to hold the umbrella in closed position against the stress of said spring tending to open it, and that upon disengaging the said catch from said sleeve the spring will contract and through the medium of the cord F draw the sleeve B upward along the stick A until the upper end of the sleeve contacts with the collar 1), and thereby open the umbrella, the catch I upon the sleeve automatically engaging said collar and locking the umbrella in open position. To cushion the contact between the upper end of the sleeve B and the collar b at such opening of the umbrella, I interpose around the stick A a rubber ring c, with which the upper end of the sleeve D directly contacts instead of striking the metal collar 1).
To open the umbrella when in closed position, it is simply necessary to press the thumb upon the lower end of the spring-catch H, andthereby disengage its upper hooked end from the shoulder a upon the sleeve B,Whereupon the spring E will at once open the umbrella, and the catch H will automatically-engage the collar and lock the umbrella in open position, while to close the umbrella it is only necessary to disengage the catch H by a pressure of the thumb upon its lower end and then draw the sleeve B downward until the catch H reengages the annular shoulder upon its lower end.
I am aware that self-opening umbrellas are old and well known and that the springs for opening them have been located, arranged, and connected with the several moving parts in a great variety of ways; but I am not aware of any prior umbrella of this class which is opened by means of a contractile coiled spring inclosed .Within a tubular stick and having its lower end fixedly secured therein and its upper end connected to a cord pass ing upward through the stick and outward over a sheave or pulley and downward into connection with the sleeve or runner upon the stick, and I believe my umbrella embodying this feature presents a simpler and cheaper and more efficient and satisfactory construction than those heretofore employed.
Having thus fullydescribed my invention, I claim-- 1. In a self-opening umbrella, the combination, with the tubular stick A, sleeve or runner B, braces C and ribs D, of the coiled spring E located within the stick A, and having its lower end fixedly secured therein, and the cord F connected at one end to the upper end of said spring within the stick A and passing thence upwardly through the stick and outwardly over the sheave G and thence downwardly and having its lower end con nected to the sleeve or runner B, substantially as described.
2. In a self-opening umbrella, the combination, with the tubular stick A provided near its lower end with a spring-catchH and near its upper end with the collar b and above the latter with the support G carrying the sheave or pulley G, the sleeve or runner E upper end of the spring E and passing thence upwardly through the stick A and outwardly over the sheave or pulley G and thence downwardly and having its lower end connected to the sleeve B, substantially as described.
3. In a self-opening umbrella, the combination, with the tubular stick A provided near its lower end with the spring-catch H and near its upper end with the collar b and rubber cushioning-ring c and above said collar with the support G carrying the sheave G, the sleeve or runner B sliding upon said stick A and provided at its lower end with the shoulder a and at its upper end with the spring-catch I adapted to cooperate with the collar b, the braces O, and the ribs D, of the coiled contractile spring located within the stick A and having its lower end secured therein,- and the cord F connected at one end to the upper end of said spring and passing thence upwardly through said stick and outwardly over the sheave G, and thence downwardly and having its lower end connected to the sleeve B, substantially as described.
CHARLES J. HUNT.
Witnesses:-
PEARL N. SIGLER, JOSEPH P. GLEAL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4378901A US680661A (en) | 1901-01-18 | 1901-01-18 | Self-opening umbrella. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4378901A US680661A (en) | 1901-01-18 | 1901-01-18 | Self-opening umbrella. |
Publications (1)
Publication Number | Publication Date |
---|---|
US680661A true US680661A (en) | 1901-08-13 |
Family
ID=2749206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4378901A Expired - Lifetime US680661A (en) | 1901-01-18 | 1901-01-18 | Self-opening umbrella. |
Country Status (1)
Country | Link |
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US (1) | US680661A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161562A (en) * | 1992-04-20 | 1992-11-10 | Wu Woh Wen | Umbrella with simplified automatic closing mechanism |
US5174319A (en) * | 1992-06-17 | 1992-12-29 | Dat, Sheng-Tong | Longer effective automatic umbrella |
US5178174A (en) * | 1992-03-30 | 1993-01-12 | Wu Woh Wen | Silently smoothly operating automatic umbrella controlled by single push button |
US5626160A (en) * | 1996-08-13 | 1997-05-06 | Ko; Chin-Sung | Umbrella having means for opening and closing the same automatically |
US5803102A (en) * | 1997-09-09 | 1998-09-08 | Ko; Chin-Sung | Protecting structure of control members of a folded umbrella |
US5806545A (en) * | 1997-05-21 | 1998-09-15 | Ko; Chin-Sung | Control cords of an automatic umbrella |
US5829462A (en) * | 1997-10-27 | 1998-11-03 | Cho; Chia Yi | Umbrella frame capable of automatic folding and unfolding |
BE1016026A3 (en) * | 2004-06-02 | 2006-01-10 | Wijnen Rafaul | Sun umbrella for e.g. market stall, opened and closed using sliding tube connected to spring via cables |
-
1901
- 1901-01-18 US US4378901A patent/US680661A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5178174A (en) * | 1992-03-30 | 1993-01-12 | Wu Woh Wen | Silently smoothly operating automatic umbrella controlled by single push button |
US5161562A (en) * | 1992-04-20 | 1992-11-10 | Wu Woh Wen | Umbrella with simplified automatic closing mechanism |
US5174319A (en) * | 1992-06-17 | 1992-12-29 | Dat, Sheng-Tong | Longer effective automatic umbrella |
US5626160A (en) * | 1996-08-13 | 1997-05-06 | Ko; Chin-Sung | Umbrella having means for opening and closing the same automatically |
US5806545A (en) * | 1997-05-21 | 1998-09-15 | Ko; Chin-Sung | Control cords of an automatic umbrella |
US5803102A (en) * | 1997-09-09 | 1998-09-08 | Ko; Chin-Sung | Protecting structure of control members of a folded umbrella |
US5829462A (en) * | 1997-10-27 | 1998-11-03 | Cho; Chia Yi | Umbrella frame capable of automatic folding and unfolding |
BE1016026A3 (en) * | 2004-06-02 | 2006-01-10 | Wijnen Rafaul | Sun umbrella for e.g. market stall, opened and closed using sliding tube connected to spring via cables |
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