EP0827701B1 - Automatisch öffnender und schliessender, auf Taschenformat verkürzbarer Schirm - Google Patents

Automatisch öffnender und schliessender, auf Taschenformat verkürzbarer Schirm Download PDF

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Publication number
EP0827701B1
EP0827701B1 EP97110703A EP97110703A EP0827701B1 EP 0827701 B1 EP0827701 B1 EP 0827701B1 EP 97110703 A EP97110703 A EP 97110703A EP 97110703 A EP97110703 A EP 97110703A EP 0827701 B1 EP0827701 B1 EP 0827701B1
Authority
EP
European Patent Office
Prior art keywords
umbrella
stick
locking
catch
spring
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
EP97110703A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0827701A3 (de
EP0827701A2 (de
Inventor
Joachim Ing. Seidel
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.)
Knirps GmbH
Original Assignee
Knirps GmbH
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 Knirps GmbH filed Critical Knirps GmbH
Priority to EP99112322A priority Critical patent/EP0947147A3/de
Publication of EP0827701A2 publication Critical patent/EP0827701A2/de
Publication of EP0827701A3 publication Critical patent/EP0827701A3/de
Application granted granted Critical
Publication of EP0827701B1 publication Critical patent/EP0827701B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/10—Special folding or telescoping of umbrellas with collapsible ribs
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/14—Devices for opening and for closing umbrellas
    • A45B25/143—Devices for opening and for closing umbrellas automatic

Definitions

  • the invention relates to an automatically opening and closing, pocket-sized shortenable umbrella with one arranged in the umbrella handle first triggering device for the opening process and a second triggering device for the closing process, one arranged in the umbrella handle Trigger button for joint, timed actuation of the trigger devices, a telescopically shortenable umbrella stick with an umbrella crown, a sliding roof slide and one roof rods formed by roof rod units, a first spring drive to open the umbrella, which comprises a compression spring arranged in the umbrella stick, which pushes out the umbrella stick along with the opening process, a second spring drive for closing the screen, which in the roof rod units Integrated tension springs that go along with the opening process be tensioned, a rope with a rope, the rope on the roof slider attacks and ends at a slidably mounted in the umbrella stick Rod and a pawl arranged thereon with the release device cooperates, the pawl by means of a, acting on a locking member Hook nose is lockable.
  • a screen of this type is for example in the American patent US 54 92 140 A described.
  • Umbrellas of this type are special to operate easy because both opening and closing are automatic simply by pressing a trigger button.
  • this is Operating advantage but also with a significant constructive and additional costs associated with the for the automatic opening and closing process required mechanisms as well as for their triggering and unlocking, all of which are continuous with each other and against each other are to be coordinated.
  • These mechanisms are in the known double automatic Opening and closing types very complicated, essentially in and structures centered around the umbrella stick that are used in the manufacture difficult to assemble and also hardly or for the purpose of repair are not accessible at all.
  • the invention is based on the object, a double-automatic To improve the opening and closing screens of the type defined at the outset, especially the locking and unlocking of the cable gear to design more reliable and the concentrically compressed Structure of the release and unlocking of the opening and closing mechanism loosening up and arranging, dividing and training that it is stronger and easier to assemble and disassemble enables.
  • the second Tripping device cooperating with the pawl in the Umbrella stick axis has movable unlocking slide as well as one that can be moved synchronously with it, with the release button cooperating pawl, and that this slidable Arrangement depending on the insertion and extension of the umbrella stick alternately in the ready-to-fire position the pawl and the release button engage towards the pawl towards and out of it, into an ineffective neutral position.
  • the locking and unlocking The opening mechanism is separate from the closing mechanism more spacious room moved away from the umbrella stick with double functional inclusion the sliding trigger button in its functions as a trigger element for opening and closing as well as a control slide or coupling element for the continuous engagement and disengagement of the release of the cable pull pawl and their hook nose.
  • the closer and opener mechanism works consequently in a separate arrangement and effect Loosening of two groups in the continuous functional sequence the opening, closing and stick shortening process can be coupled together and are separable from each other. Accordingly, everyone is included Components can be designed to be more stress-resistant and functionally reliable, and moreover also easy to install and, if necessary, easy to replace.
  • a particularly advantageous embodiment of the function of the Invention according to the main claim results from the fact that the release button slidably guided - the locking member for receiving and Locking the hook nose is tubular in a cavity and is arranged coaxially to the umbrella pole axis and on the umbrella pole supports, -the second release device with the unlocking slide and the pawl are combined into a structural unit, the unlocking slide guided in the cavity and towards by a spring the hook nose of the jack is biased and when closed and shortened Umbrella via a stop on the roof slider formed on a side arm is supported and the pawl on the arm can be pivoted about an axis stored and designed as a two-sided lever, one lever arm intended for the attack of the release button during the closing process and its another lever arm with a locking hook for locking the unlocking slide is provided at a distance from the hook nose, so that during the opening process the first release device by pressing the release button releases the umbrella stick, the front of the unlocking slide is held by the locking hook at a distance from the hook nose and
  • An advantageous embodiment of the mechanics of the second triggering device can be achieved in that the locking hook interacts with the stop, the one on the underside of one connected to the umbrella handle, the umbrella stick encompassing retaining bush is provided.
  • a particularly stress-resistant, reliable training of Cable lock and unlock by the fact that the pawl on one the rod attached or molded U-shaped hollow profile with radial resilient game is stored and the locking member as one in the stick end inserted socket with a stock-centric stop ring for locking the hook nose is formed.
  • Another advantageous design feature results in a particularly stable, simple and easy to assemble and disassemble arrangement and training the cable release mechanism in that the Unlocking slide from a displaceable in the cavity of the locking member Piston is formed with an attached hollow cylinder, the Hollow cylinder facing the hook nose.
  • the mechanics of the second trigger device as a functional unit and rationalize by having the piston within a slot a non-slip cross pin is guided and attached to the hollow cylinder opposite end by means of a plate-shaped disc and one attached to it adjoining compression spring is supported on the bottom of the umbrella handle, and that at the Washer which is mounted in a cavity of the umbrella handle and protruding arm.
  • a full Extension of the stick telescope can be achieved or larger stick extension strokes can be achieved with a fixed transmission ratio of the cable as well as the desired one
  • Compensation of the length tolerances within and between the opening and closing mechanisms enable that in the cable a tension compensation device is arranged in the form of a spring piston-cylinder structure with a sleeve as a cylinder and a guided therein, under Effect of a spring-loaded piston bush.
  • a particularly functional arrangement of the tension compensation device in Connection with the locking of the cable in the locking member results according to a further embodiment in that the tension compensation device in front of the pulley on the crown within the umbrella stick between the rope and the bar lie with the closed, shortened one Umbrella.
  • a particularly easy access to the one in the umbrella handle and umbrella handle existing mechanics and their easy installation and removal can be achieve according to a further advantageous design feature, that the bottom of the umbrella handle from one on the handle shaft by means of a clip connection Detachable clipped lid is formed and a between this and the handle / stick holding bush formed cylindrical cavity as arrangement and displacement latitude of the plate-shaped disk and its Compression spring.
  • the automatically opening and closing umbrella has a telescopic shortenable floor 1 and a collapsible and / or sliding Roof D to be kept in the closed state in pocket format to be able to. That carried by a roof linkage 2 and provided with a cover 3 Roof D has several rod units 2 °, each in one star-shaped arrangement around the stick 1 both at the top of the stick 1a sitting crown 4 as well as on a sliding on the stick 1 up and down Attack the roof slider 5 in an articulated manner.
  • the respective linkage units 2 °, from only one is shown in the drawing for the sake of clarity each include a suitable joint assembly of roof poles 2 'and struts 2 ".
  • One of the struts 2" is in each case on the roof slide 5 articulated so that the roof D is opened by an upward movement of the roof slide 5 can be closed and closed by moving down with the help a spring drive F1 and F2.
  • the spring drive F1 is used for this automatic telescoping of the stick 1 and associated opening of the Dech D and Spring drive F2 provided for its automatic closing, the latter for example in the form of several spring balancers F2 'in the linkage units 2 ° can be built in that they constantly strive to the roof linkage close.
  • the spring force of all spring balancers F2 ' is dimensioned so that that, as will be described in more detail below, it is far below the Spring force of the spring drive F1 for telescoping the stick 1 and Opening of the roof D is.
  • the axis of the stick 1 is labeled X.
  • the stronger spring drive F1 has the shape of a stretchable in stick 1 embedded compression spring spiral F1 ', which ends at the crown 4 and the other end is supported at the bottom by a fixed stop 1b. That on thus formed spring telescope 1 'has the constant endeavor to expand.
  • a reversing gearbox S structured according to the pulley principle provided between the stick 1 and the slider 5 actuating the roof D.
  • This energy-saving transmission is preferably a double roller train with a rope pulley 6 on the crown 4 and such a pulley 7 on the roof slide 5 and with a cable pull S 'running over it.
  • the pawl 9 interacts with a "rigid" locking member 10 of a release lock A2 assigned to the closing process by, as can be seen from FIGS. 1 and 2, in the closed, shortened state of the screen with the hook nose 9b inside a cavity 10a of the socket-shaped locking member 10 is hooked behind an annular shoulder 10b.
  • the locking member 10 is inserted into the stick end 1c and its depth of penetration is determined by a flange 10c supported on the stick end 1c. Accordingly, the pawl 9 is not a rigid bolt that is gripped and locked by a radially movable or flexible locking member, but rather a kind of resilient harpoon that anchors itself in the "rigid" locking member 10.
  • the U-hollow profile 9a which rests the pawl 9, as shown in FIGS. 2 and 3 can be seen to have a tapered end 9a "'with which, when the pawl 9 is locked in the locking member 10, it dips so deeply into its entry hole 10d and is held there by an adapted bevel 10e until the hooked lug 9b of the pawl 9 makes the hole 10d has passed and is locked behind the annular shoulder 10b.
  • the cable reversing gear S between its fixed points 4, 4a and 9b, 10b in the compressed, shortened state (FIG.
  • the cable pull reversing gearbox S can, in order to avoid an undesired frictional connection with the compression spring F1' also located in the floor 1 Opener drive with a telescopic cocoon TK coordinated with the stock telescope 1 in terms of length, extension and insertion.
  • the already mentioned tension compensation Z can be placed in coordination with the push rod 8 so that it comes to rest in the pushed-together stick 1 between the push rod 8 and the rope pulley 6 seated on the crown 4.
  • the tension compensation Z enables the bridging of dimensional tolerances in the structure of the stock telescope 1 'and the roof kinematics connected to it, in particular, however, that in this way the stock telescope 1' with the roof D open and the stock telescope 1 'extended. can be extended to its full length (Fig. 6,11).
  • the tension compensation Z preferably consists of a cylinder-piston guide with a sleeve Z 'as a cylinder, a piston bushing Z "guided therein and a compression spring Z * which resiliently supports this against the sleeve Z', the sleeve Z 'by means of a rivet Za engages the thrust rod 8, while the piston-socket Z "is connected to the cable S 'by Z through the bush this" threaded to a node S * b to a flange of the bushing Z Z "tensile load is applied ( Figure 10 , 11).
  • the handle 12 has a central retaining bush 12a, radial thereon molded webs 12b and a cylindrical shaft 12c. This is connected to the holding bush 12a by the webs 12b, so that there are several radial hollow chambers extending over the length of the handle 12d in the handle 12 result within the space between Bushing 12a and shaft 12c.
  • the holding bush 12a In the holding bush 12a is the Stick 1 inserted with its lower end 1c and detachable by means of a Cross pin 13 fixed by this through the shaft 12c, two opposite Webs 12b, 12b and in the middle through the holding bush 12a and through the stick end 1c reaches through (Fig. 8).
  • the cross pin also grips 13 but also still fixed by the bush-shaped locking member 10 the trigger device A2 and one through a slot 14a in the locking member 10 displaceable piston 14 in the sequence Piston guide K of the triggering device A2 described in more detail. Accordingly, stick 1, handle 12 and locking member 10 are in one fixed to each other and against each other by means of cross pin 13 and also this forms with its passage through the slot 14a ° also a limit stop for the displacement movement of the piston 14 in the cavity 10a of the locking member 10.
  • Another cylindrical cavity 12e in the handle 12 extends from the end of the stick 1c or a flange 10c of the locking member which bears against it 10 to the bottom 12 f of the handle 12.
  • the bottom 12f is from a cover 12g formed by means of a clip connection 12h is releasably clipped onto the shaft 12c, so that the Cavity 12e and cavities 12d and the mechanisms housed therein after loosening the lid 12g very simple and easy for the purpose of Assembly and repair are accessible.
  • the upper end of the handle shaft 12i is open and serves as an insertion and extension opening for the slide 5.
  • the socket-shaped locking member 10 of the trigger device A2 is loose and inserted again in the end of stick 1c and as already described fixed. It also forms the upper edge already described fixed stop 1b for the compression spring spiral F1 'and extends to the lower end 1c of the Stockes 1, where it is supported by means of the flange 10c.
  • the Locking member 10 is in this way during assembly and repairs easy to install or replace with the plug-in method tailored coordination of the required coincidence positions of his Ring shoulder 10b to the resilient pawl 9 and its fastening hole on the cross pin 13. The same applies to the other in Handle 12 housed mechanics.
  • the release required to initiate the closing process the resilient pawl 9 is carried out by an unlocking slide in the form of a in the cavity 10a of the locking member 10th displaceable hollow cylinder 15, which in the course of an upward directed displacement movement of the piston guide K over the Hook nose 9b of the pawl 9 and pushes it out of it Locking behind the ring shoulder 10b of the locking member 10 disengages (Fig. 4,5).
  • the hollow cylinder 15 is on the piston already described 14 molded or fixed to a pin 14a of the same.
  • the Piston 14 is part of the piston guide K.
  • the arm is there 14c with its upper edge 14c * in frictional engagement with the roof slide 5 (Fig. 1,2).
  • On the arm 14c is a double-armed pawl 16, which around an axis 17 is pivotable and by a torsion spring 18 in the closed and shortened state of the screen (Fig.1,2) with an edge 16b 'of lower lever arm 16b b in contact with the cylindrical outer surface the holding bush 12a is held.
  • the lower lever arm 16b is provided with a locking hook 16b '' with which it is in the out Fig. 3 apparent ready position for the closing process on the lower edge 12a "or an attached stop ring 12a 'of the holding bush 12a hooked.
  • the pawl 16 interacts with the release button 11 as soon as the pawl 16 from the piston guide K into the stroke H of the button 11 pushed in and can be grasped by this, the lever arm 16a with the locking hook 16b "out of engagement with the lower edge 12a "or with the stop ring 12a '.
  • the displacement of the Pawl 16 in the stroke H of the trigger button 11 takes place under Effect of a compression spring 19 between the plate-shaped disc 14b and the bottom 12 f of the handle cover 12g is clamped.
  • This construction and shear unit V is also out simple and robust parts designed and assembled to be one high functional safety guaranteed and in the insertion process with few Handles can be installed and just as easily disassembled and exchangeable after removing the handle cover 12g from the handle shaft 12c and Loosen the cross pin 13 (Fig. 4,5).
  • the trigger button 11 is not only used to activate the already trigger device A2 described for the closing process, but also to activate those assigned to the opening process Release device A1 for the opening process.
  • the Trigger button 11 is preferably simplified with the trigger device A1 and its unlocking assembled uniformly. It is in one with the stroke by means of a slide 11a H identical cavity of the umbrella handle 12 transversely to the stick 1 slidable in a groove 12h.
  • the slide 11a encloses the stick 1 in the form of an oval ring such that it has the stick 1 can happen all around with enough sliding play and the button 11, starting from their basic position, into their release positions for the opening and closing process against the effect of a Move the slide 11a in the starting position to hold the spring 20 can.
  • the button 11 When opening, the button 11 snaps onto the slide 11a trained release lock 21 from a locking opening 5a of the roof opening slide 5, so that on the cable reversing gear S strained.
  • Floor 1 released for telescoping with the accompanying opening of the roof D (Fig. 2,5).
  • the button 11 When triggered of the closing process, the button 11 locks the pawl 16 against Effect of the torsion spring 18 from its locking position (Fig.3) from the lower edge 12a "or the stop ring 12a ', so that the piston guide K under the action of the spring 19 the unlocking slide 15 over the hook nose 9b and thereby resilient pawl 9 from its locking on the ring shoulder 10b disengages with the associated release of the cable reversing gear S in the sense of the roof closing under the action of the springs F2 '.
  • the latch 21 lifts its catch in the roof opening slide 5, so that this from the cable gear S under Effect of the telescoping stick telescope 1 with accompanying Opening the roof D upwards into that shown in Fig.6 Location is moved. Since the cable gear S fixed in the locking member 10 is, the rope S 'runs over the roller 7 on the roof slide 5, the telescopic cocoon TK pushes apart and the roof closing springs F2 'are excited. At the same time, the roof opening slider is released 5 of the arm 14c, so that the parts 14th up to 18 existing sliding unit with the unlocking slide 15 and the pawl 16 under the action of the spring 19 Position according to Fig.2 in the position shown in Fig. 3 shifts.
  • the cable reversing gear S is again on the cable compensation Z relaxed (Fig. 10).
  • the role 7 is on the rope S 'again unrolled below.
  • the train compensation Z also comes again due to the length Matching the push rod 8 and its locking parts 9, 10 with respect to the shortened length of the stock telescope 1 immediately before to lie on the crown 4 mounted pulley 6 and the telescopic protection cocoon TK has moved again.
  • the spring F1 'of the NC drive is again tensioned, the springs F2 'of the closer drive, however, relaxed.
  • the Roof cover 3 preferably pulled into the roof frame without creases.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Testing Of Coins (AREA)
  • Tents Or Canopies (AREA)
  • Auxiliary Apparatuses For Manual Packaging Operations (AREA)
EP97110703A 1996-09-10 1997-07-01 Automatisch öffnender und schliessender, auf Taschenformat verkürzbarer Schirm Expired - Lifetime EP0827701B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99112322A EP0947147A3 (de) 1996-09-10 1997-07-01 Automatisch öffnender und schliessender, auf Taschenformat verkürbarer Schirm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636690 1996-09-10
DE19636690A DE19636690C1 (de) 1996-09-10 1996-09-10 Automatisch öffnender und schließender, auf Taschenformat verkürzbarer Schirm

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP99112322A Division EP0947147A3 (de) 1996-09-10 1997-07-01 Automatisch öffnender und schliessender, auf Taschenformat verkürbarer Schirm

Publications (3)

Publication Number Publication Date
EP0827701A2 EP0827701A2 (de) 1998-03-11
EP0827701A3 EP0827701A3 (de) 1999-03-31
EP0827701B1 true EP0827701B1 (de) 2000-12-06

Family

ID=7805126

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97110703A Expired - Lifetime EP0827701B1 (de) 1996-09-10 1997-07-01 Automatisch öffnender und schliessender, auf Taschenformat verkürzbarer Schirm
EP99112322A Withdrawn EP0947147A3 (de) 1996-09-10 1997-07-01 Automatisch öffnender und schliessender, auf Taschenformat verkürbarer Schirm

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP99112322A Withdrawn EP0947147A3 (de) 1996-09-10 1997-07-01 Automatisch öffnender und schliessender, auf Taschenformat verkürbarer Schirm

Country Status (10)

Country Link
US (1) US5823214A (zh)
EP (2) EP0827701B1 (zh)
JP (1) JP2843806B2 (zh)
CN (1) CN1176084A (zh)
AT (1) ATE197881T1 (zh)
DE (2) DE19636690C1 (zh)
ES (1) ES2152598T3 (zh)
PL (1) PL321400A1 (zh)
PT (1) PT827701E (zh)
RU (1) RU2137411C1 (zh)

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Publication number Priority date Publication date Assignee Title
US5992433A (en) * 1998-03-11 1999-11-30 Fu Tai Umbrella Works, Ltd. Multiple-fold automatic umbrella with simplified control mechanism and minimized elements
US6199571B1 (en) * 1999-03-01 2001-03-13 Fu Tai Umbrella Works, Ltd. Lightening multiple-fold automatic umbrella with control module
US6173722B1 (en) * 1999-10-20 2001-01-16 Ko Chin-Sung Simplified pulling rope system used for multiple collapsible umbrellas
US6338353B1 (en) * 2000-04-18 2002-01-15 Ming Ho Umbrella Industry Co., Ltd. Self-opening and foldable umbrella
CN2442558Y (zh) * 2000-09-21 2001-08-15 吴接枝 四折伞的滑动装置
US7950200B2 (en) * 2004-05-10 2011-05-31 Robert Tropiano Multi-purpose anchoring apparatus and method
US20060032523A1 (en) * 2004-08-10 2006-02-16 Lung-Chiao Chou Automated-open-close umbrella
CN2827075Y (zh) * 2005-08-03 2006-10-18 黄禄财 多折伞的自动开、收装置
CN101438877B (zh) * 2007-11-23 2010-08-18 厦门福太洋伞有限公司 一种具有防护功能的自动开合伞
CN201303659Y (zh) 2008-11-10 2009-09-09 陈秀惠 自动收折伞的安全装置
US20100186788A1 (en) * 2009-01-23 2010-07-29 Lu-Tsai Huang Automatically-collapsible multi-folded umbrella
US7971595B1 (en) * 2010-02-04 2011-07-05 Ko Chin-Sung Central shaft control structure of self-opening/closing umbrella
CN102845964A (zh) * 2011-06-29 2013-01-02 周金雄 精简型直骨自动伞
KR101144156B1 (ko) 2011-09-07 2012-05-10 김정휴 설치와 지면고정이 용이한 자동 전개식 텐트
CN105815900B (zh) * 2016-03-14 2018-01-19 太阳城（厦门）户外用品科技股份有限公司 全自动开收伞
CN108533119B (zh) * 2017-03-06 2023-08-22 福州明芳汽车部件工业有限公司 用于车窗升降器的拉线长度自动调整装置
CN111348117B (zh) * 2020-03-20 2021-01-15 南京市六合区金牛湖新市镇建设投资有限公司 一种可以爬壁的消防机器人高空坠落应急装置
CN113040479B (zh) * 2021-03-26 2024-03-26 哈尔滨工程大学 一种具有弓形杆的张拉整体蓬伞
CN112937875B (zh) * 2021-04-02 2023-11-03 高洋 无冲击降落伞

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Publication number Priority date Publication date Assignee Title
US4941494A (en) * 1989-10-23 1990-07-17 Wu Tsun Zong Lightly-operating automatic umbrella for preventing false operation
US5060684A (en) * 1990-09-10 1991-10-29 Wu Tsun Zong Automatic umbrella foldably retained by tip cap
US5078165A (en) * 1991-02-15 1992-01-07 Fu Tai Umbrella Works, Ltd. Automatic umbrella opened and closed by a straightforward push button
JPH0767405B2 (ja) * 1991-06-12 1995-07-26 戴 勝通 自動開閉傘
US5144969A (en) * 1991-09-12 1992-09-08 Day Sheng-Tong Fully automatic collapsible umbrella
US5267583A (en) * 1992-03-30 1993-12-07 Wu Woh Wen Multiple-fold automatic umbrella controlled by single push button
US5178174A (en) * 1992-03-30 1993-01-12 Wu Woh Wen Silently smoothly operating automatic umbrella controlled by single push button
US5390686A (en) * 1993-11-08 1995-02-21 Lin; Chung-Kuang Multiple-fold automatic umbrella
US5492140A (en) * 1995-07-28 1996-02-20 Fu Tai Umbrella Works, Ltd. Multiple-fold automatic umbrella with simplified grip
US5505222A (en) * 1995-08-07 1996-04-09 Fu Tai Umbrella Works, Ltd. Multiple-fold automatic umbrella with simplified control means
US5626161A (en) * 1996-04-29 1997-05-06 Fu Tai Umbrella Works, Ltd. Multiple-fold automatic umbrella with simplified reliable control means
US5617889A (en) * 1996-05-28 1997-04-08 Wu; Woh-Wen Multiple-fold automatic umbrella with reinforced ribs and simplified mechanism
US5626160B1 (en) * 1996-08-13 1999-01-12 Ko Chin Sung Umbrella having means for opening and closing the same automatically

Also Published As

Publication number Publication date
PT827701E (pt) 2001-05-31
EP0947147A2 (de) 1999-10-06
DE59702710D1 (de) 2001-01-11
MX9704949A (es) 1998-03-31
EP0827701A3 (de) 1999-03-31
EP0947147A3 (de) 1999-10-20
ATE197881T1 (de) 2000-12-15
JP2843806B2 (ja) 1999-01-06
RU2137411C1 (ru) 1999-09-20
US5823214A (en) 1998-10-20
PL321400A1 (en) 1998-03-16
ES2152598T3 (es) 2001-02-01
CN1176084A (zh) 1998-03-18
JPH1085017A (ja) 1998-04-07
EP0827701A2 (de) 1998-03-11
DE19636690C1 (de) 1997-11-27

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