GB1346365A - Automatically openable umbrella - Google Patents
Automatically openable umbrellaInfo
- Publication number
- GB1346365A GB1346365A GB4957771A GB4957771A GB1346365A GB 1346365 A GB1346365 A GB 1346365A GB 4957771 A GB4957771 A GB 4957771A GB 4957771 A GB4957771 A GB 4957771A GB 1346365 A GB1346365 A GB 1346365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slider
- shaft
- spring
- umbrella
- tube
- 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
Links
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
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
1346365 Automatically opening umbrellas IDEAL KK 26 Oct 1971 [1 April 1971 16 April 1971] 49577/71 Heading A4P An automatically opening umbrella comprises a hollow shaft 1, ribs 3 pivoted to a notch 2 fixed to shaft 1, struts 5 pivoted to slider 4, auxiliary struts 7 pivoted to a slider 6 and having their outer ends pivoted to struts 5 and ribs 3, and an opening spring 9 located in the shaft. The lower end of spring 9 is pushed against a guide pin 10 through slider 4, pin 10 running in slots 11, (12), Figs. 3, 4 (not shown), through a tube 2a joined to notch 2 and through shaft 1 respectively. Slider 4 strikes an elastic body 14, on a washer 13 fixed on tube 2a, when the umbrella reaches the fully-open position. A catch 18 is urged by a spring into a hole 20 in slider 6 to retain the umbrella in the closed position, catch 18 being released by a button 19. In an alternative embodiment, Figs. 5-8 (not shown), a pin (34) through slider 4 slides in slots (35), (36) respectively in the shaft 1 and in a tube (31) immovably fixed in the shaft. The pin (34) supports a rod (37) in shaft 1, an opening spring (33) surrounding rod (37) and having a lower end supported by an enlarged lower part (37a) of rod (37) and an upper end abutting against the lower end of the tube (31). As the umbrella reaches the fully-open position the slider 6 abuts against a shock-absorbing spring (38) supported by and below slider 4.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987271 | 1971-04-01 | ||
JP2437971 | 1971-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1346365A true GB1346365A (en) | 1974-02-06 |
Family
ID=26356743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4957771A Expired GB1346365A (en) | 1971-04-01 | 1971-10-26 | Automatically openable umbrella |
Country Status (3)
Country | Link |
---|---|
US (1) | US3746025A (en) |
DE (1) | DE2149932C3 (en) |
GB (1) | GB1346365A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2135574A (en) * | 1983-02-24 | 1984-09-05 | Fulton Company Limited A | Automatic umbrella |
GB2250434A (en) * | 1990-11-05 | 1992-06-10 | Totes Inc | Automatic opening umbrella |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766920A (en) * | 1983-04-07 | 1988-08-30 | Christianson Manufacturing Corp. | Internal action improved gas powered umbrella |
AU595311B2 (en) * | 1987-05-18 | 1990-03-29 | San-Tong Day | An automatic umbrella |
DE9000243U1 (en) * | 1990-01-23 | 1990-04-19 | Su, Tseng, Hsinchu | umbrella |
DE9001666U1 (en) * | 1990-02-13 | 1991-03-14 | Kortenbach Verwaltungs- und Beteiligungsgesellschaft mbH & Co, 5650 Solingen | Self-opening umbrella |
DE4020679C2 (en) * | 1990-06-29 | 1994-04-28 | Kortenbach Verwaltung | Folding umbrella with a telescopic pole and a collapsible roof frame |
US5309933A (en) * | 1992-03-30 | 1994-05-10 | Hisao Nagai | One-hand openable and closable umbrella |
US5247955A (en) * | 1992-08-17 | 1993-09-28 | Wu Woh Wen | Ergonomically operating automatic umbrella |
US5232004A (en) * | 1992-09-21 | 1993-08-03 | Wu Woh Wen | Automatic umbrella having wind-resistant buffer effect |
CN2228720Y (en) * | 1995-05-09 | 1996-06-12 | 容广元 | Umbrella capable of opening or closing by single hand |
TW391201U (en) * | 1998-04-24 | 2000-05-21 | You Ching Chiuan | Improved umbrella rib |
CN2642101Y (en) * | 2003-09-08 | 2004-09-22 | 游清泉 | Wind-resistant automatic umbrella |
US20070251556A1 (en) * | 2006-02-01 | 2007-11-01 | Porter Irwin C | Umbrella with rain measuring device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US920505A (en) * | 1908-06-17 | 1909-05-04 | William H R Umstead | Foldable umbrella. |
US1969171A (en) * | 1933-08-18 | 1934-08-07 | S W Evans & Son | Umbrella construction |
US2906277A (en) * | 1957-12-26 | 1959-09-29 | Finkel Umbrella Frame Company | Self-opening umbrellas |
US3073327A (en) * | 1959-02-09 | 1963-01-15 | Anestis C Foltis | Umbrellas |
JPS4828148B1 (en) * | 1970-04-21 | 1973-08-29 |
-
1971
- 1971-10-06 DE DE2149932A patent/DE2149932C3/en not_active Expired
- 1971-10-26 GB GB4957771A patent/GB1346365A/en not_active Expired
- 1971-12-28 US US00212904A patent/US3746025A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2135574A (en) * | 1983-02-24 | 1984-09-05 | Fulton Company Limited A | Automatic umbrella |
GB2250434A (en) * | 1990-11-05 | 1992-06-10 | Totes Inc | Automatic opening umbrella |
Also Published As
Publication number | Publication date |
---|---|
DE2149932A1 (en) | 1972-10-19 |
DE2149932C3 (en) | 1974-09-05 |
DE2149932B2 (en) | 1974-02-14 |
US3746025A (en) | 1973-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |