US2124842A - Telescopic umbrella frame - Google Patents

Telescopic umbrella frame Download PDF

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Publication number
US2124842A
US2124842A US77632A US7763236A US2124842A US 2124842 A US2124842 A US 2124842A US 77632 A US77632 A US 77632A US 7763236 A US7763236 A US 7763236A US 2124842 A US2124842 A US 2124842A
Authority
US
United States
Prior art keywords
umbrella
telescopic
sliding member
sections
parts
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
US77632A
Other languages
English (en)
Inventor
Zierold Arno
Kortenbach Karl
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.)
Kortenbach and Rauh KG
Original Assignee
Kortenbach and Rauh KG
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 Kortenbach and Rauh KG filed Critical Kortenbach and Rauh KG
Application granted granted Critical
Publication of US2124842A publication Critical patent/US2124842A/en
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
    • A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32467—Telescoping members
    • Y10T403/32475—Telescoping members having detent
    • Y10T403/32483—Spring biased
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079—Transverse pin

Definitions

  • the invention relates to a telescopic umbrella her is guided, to which the runner 6 is fixed; to frame, the latter the lower ends of the spreaders 1 are Whereas in the known collapsible umbrella tied in a knownmanner.
  • the sleeve member 5 is frames the lower rib parts are pivotally attached slightly flared at the bottom, in order that, when 5 to the upper ones, so that they can be folded over the umbrella is being closed the projection 8 is 5 into the parallel position-according to the apgently pressed inward and thereupon secures by plication half of each rib is slidable on the other its spring the sliding member when the umbrella half, so that the entire umbrella frame can be is closed in a known manner against a longitucollapsed telescopically; In the extended position clinal and transverse motion.
  • the extensible parts are capable of being locked sleeve member in the upper position a further 10 with respect to one another in the manner of a catch 9 of a kind known per se is provided. bayonet catch.
  • a further 10 with respect to one another in the manner of a catch 9 of a kind known per se is provided. bayonet catch.
  • the ribs consist of inner parts l2 of circular brella frame sleeves, to which the spreaders are cross-section and outer par s 13 f p pivotally attached and in which the outer rib cross-section.
  • the Outer rib parts It are slid into site a recess, for instance in the outer rib parts, the sleeve from the outside and are fixed at the so that, by turning the runner with respect to onne tin nd by the l v being pr se th top notch, the projection can enter this re-
  • the outer 25 s rib parts l3 have a recess l6, opposite which, when The invention is illustrated by Way of example the umbrella is open (See F g. 1) a corresponding in the accompanying drawing, in which projection I! of the inner rib parts is disposed.
  • Fig. 1 shows in elevation the umbrella frame S W b Seen o gthe projection is according t th i ti i th position of us formed by bending out the material of the inner 30 the outer ribbed parts being locked together, rib p
  • the purpose of the p t n and of Fig. 2 a detail of Fig. l to a larger scale'but the recess Will be described hereinafter. showing the outer ribbed parts not locked to-
  • Figs. 8 and 9 the arrangement gether, for limiting the extending motion of the tele- 7 (-3 Fig. 3 a detail of Fig. 2 in side elevation, scopic tubes consists of a substantially U-shaped Fig.
  • the button [9 is another view, calotte-shaped externally. -55 Figs. 8 and 9m elevation and longitudinal sec
  • the inner tion respectively the lower end of the inner teletelescopic tube has a rectangular excision 2
  • the tube I has a pressed-in longitudinal groove an angle which corresponds to the width of the 50 3 in which the tube 2 is guided by means of a slot and is about 45.
  • the button l9 does not projection 4 which is made by the material being hinder this rotary motion, as it is only about as pressed out inwards.
  • the extending is limited by high as corresponds to the wall thickness of the an arrangement to be described hereinafter.
  • the telescopic stick and rib parts In order to open the umbrella, the telescopic stick and rib parts must first be extended. This is effected-by holding the umbrella point or tip with one hand and the umbrella handle with the other hand and then exerting a pull with both hands in opposite directions. The extending motion is limited in such a manner that the projection 4 of the outer tube 2, which is guided in the groove 3, bears against the button 20 of the U-shaped spring I8 of the inner tube 1 (Fig. 6) and the button [9 of the spring [8 enters a corresponding hole of the outer tube 2.
  • the projection 4 of the tube 2 is next to the excision 2
  • the umbrella handle 22 which is only axially displaceable on the telescopic tube, and the umbrella point or tip are turned in the direction of the arrow according to Figure 4, the spring catch 8 of the tube 2 lying in the corresponding excision of the sliding member 5, the projection 4 will be locked in the excision 2
  • the umbrella may be folded like an ordinary umbrella.
  • the umbrella handle 22 is formed like a bell, the rim 23 of which is at such a distance from the umbrella stick that the free ends of the outer rib parts l3 can enter the cavity.
  • a sleeve 24, to which the umbrella handle is fixed, is slidable on the outer telescopic tube 2 and is secured against rotation with respect to the latter through a pin 25 which is riveted at one end and is slidable in a slot 26 of the outer telescopic tube.
  • the length of the slot determines the distance through which the handle can be slid.
  • a substantially U-shaped leaf spring 21 is slid over the pin, the limbs of which are fixed at 28 to the outer telescopic tube.
  • the middle part of the leaf spring is compressed to an extent corresponding to the length of the slot 26. From Figs. and 11 the position of the pin 25 with respect to the leaf spring in the two extreme positions will be seen.
  • holes 29, 30 are bored above and below the projection 4, for enabling a fork-shaped tool to be inserted, which presses the button 20 in to such an extent that, on the outer telescopic tube being slid over, the projection 4 will pass over it.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member adapted to move along said umbrella stick, telescopic ribs comprising inner and outer sections, spreaders connecting said outer sections to the umbrella sliding member and cooperating means on said inner and outer sections for simultaneously looking all the extended outer rib sections to the inner rib sections before the movement of the sliding member for opening the umbrella frame, the locking means consisting of a slot and pin connection.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member adapted to move along said umbrella stick, telescopic ribs comprising inner and outer sections, spreaders connecting said outer sections to the umbrella sliding member and cooperating means on their inner and outer sections for simultaneously looking all the extended outer rib sections to the inner sections before the movement of the sliding member for opening the umbrella frame, the locking means consisting of a slot and pin connection said sliding member being rotatable on the longitudinal axis of the umbrella stick through a predetermined angle for actuating said pin and slot connection for effecting locking engagements.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member adapted to move along said umbrella stick and being rotatable thereon, telescopic ribs comprising inner and outer sections, spreaders connecting said outer sections to the umbrella sliding member and cooperating means on said sections for simultaneously locking the extended outer rib sections to the inner sections before the movement of the sliding member for opening the umbrella frame, the locking means consisting of a slot and pin connection adapted to be actuated by the sliding member, and means for limiting the rotation of said sliding member to a predetermined angle for effecting locking engagement of the pin and slot connections.
  • An umbrella frame comprising in combination a telescopic umbrella stick, the telescopic parts thereof comprising one section having a longitudinal recess formed therein and another section having an inwardly directed projection engaging said recess, telescopic ribs comprising inner and outer sections, a sliding member adapted to move along said umbrella stick, spreaders connecting said outer rib sections to the umbrella sliding member and means on said rib sections for simultaneously locking the extended rib sections by turning said sliding member before the longitudinal movement of the sliding member for opening the umbrella frame takes place.
  • An umbrella frame comprising in combination a telescopic umbrella stick, telescopic ribs comprising inner and outer sections, a sliding member adapted to move along said umbrella stick, the outer telescopic section of the ribs having a U-shaped cross-section, spreaders connecting said U-shaped outer rib sections to said umbrella sliding member and means for simultaneously locking the extended outer U-shaped rib sections on their inner ends to the inner rib sections by turning said sliding member before the longitudinal movement of the sliding member for opening the umbrella frame.
  • An umbrella frame comprising in combination a telescopic umbrella stick, telescopic ribs comprising inner and outer sections, one telescopic section of the ribs having a U-shaped crosssection and the other part a round cross-section,
  • a sliding member adapted to move along said umbrella stick and to turn thereon, spreaders connecting the parts having a U-shaped crosssection to the umbrella sliding member, and means for simultaneously locking the extended outer rib sections on their inner ends before the longitudinal movement of the sliding member for opening the umbrella frame, the locking means comprising an incision in the telescopic section of U-shaped cross-section and a hump formed on the telescopic part of round cross-section to interlock with said incision.
  • An umbrella frame comprising in combination a telescopic umbrella stick, sleeve-like parts on the outer ribs, a sliding member adapted to move along said umbrella stick, telescopic inner and outer rib sections, spreaders connecting said outer rib sections to the umbrella sliding member, and engaging with said sleeve-like parts of the outer rib sections, and means for simultaneously locking the extended outer rib sections on their inner ends to the inner rib sections before the longitudinal movement of the sliding member for opening the umbrella frame.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member movable along said umbrella stick, telescopic inner and outer rib sections, spreaders connecting said outer ribs to said umbrella sliding member, means for simultaneously locking the extended outer rib sections on their inner ends to the inner sections before the longitudinal movement of the sliding member for opening the umbrella frame takes place and means for holding the locked outer rib sections in locked position.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member adapted to move along said umbrella stick, telescopic inner and outer rib sections, spreaders connecting said outer rib sections to said umbrella sliding member, and. means for simultaneously locking the extended outer rib sections on their inner ends to the inner sections before the longitudinal movement of the sliding member for opening the umbrella frame, said locking means consisting of a slot and pin connection adapted to be actuated by means of said sliding member being turned on the longitudinal axis of the umbrella stick through a predetermined angle, and means on said umbrella stick for limiting the turning movement of the sliding member when the outer rib sections are in locked position.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member adapted to move along said umbrella stick, telescopic inner and outer rib sections, spreaders connecting said outer sections to said sliding member, means for simultaneously locking the extended outer rib sections on their inner ends before the longitudinal movement of the sliding member for opening the umbrella frame, means for holding the locked outer rib sections in the locking position and means for holding the free ends of the locked outer rib sections in the position corresponding to the closed position of the umbrella.
  • An umbrella frame comprising in combination a telescopic umbrella stick, a sliding member adapted tomove along said umbrella stick, telescopic inner and outer rib sections, spreaders connecting said outer rib sections to said umbrella sliding member, means for simultaneously looking the extended outer rib sections on their inner ends to the inner sections before the movement of the sliding member for opening the umbrella frame, means for holding the locked outer rib sections in the locking position, said means comprising an umbrella handle adapted to slide relatively to the umbrella stick and having means for holding the free ends of the locked outer rib sections in the position corresponding to the closed position of the umbrella.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Tents Or Canopies (AREA)
US77632A 1935-08-01 1936-05-02 Telescopic umbrella frame Expired - Lifetime US2124842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2124842X 1935-08-01

Publications (1)

Publication Number Publication Date
US2124842A true US2124842A (en) 1938-07-26

Family

ID=7986114

Family Applications (1)

Application Number Title Priority Date Filing Date
US77632A Expired - Lifetime US2124842A (en) 1935-08-01 1936-05-02 Telescopic umbrella frame

Country Status (4)

Country Link
US (1) US2124842A (de)
AT (1) AT150173B (de)
DE (1) DE653611C (de)
FR (1) FR803874A (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989968A (en) * 1957-12-06 1961-06-27 Kortenbach & Rauh Kg Umbrella stick
DE1169090B (de) * 1952-07-04 1964-04-30 Elisabeth Haupt Geb Hohler Verkuerzbarer Schirm
DE1224453B (de) * 1961-12-23 1966-09-08 Bauermann & Soehne G M B H W Teleskopartig ausziehbarer Schirmstock
US3395717A (en) * 1966-04-28 1968-08-06 Bremshey & Co Collapsible umbrella
US3439691A (en) * 1966-04-28 1969-04-22 Bremshey & Co Collapsible umbrella
US4247216A (en) * 1979-08-22 1981-01-27 Pansini Andrew L Quick connect handle for swimming pool cleaning tools
US4318444A (en) * 1980-05-02 1982-03-09 Kent Manufacturing Co., Inc. Telescoping hinge member on rearwardly folding tool bar
US4577837A (en) * 1984-07-30 1986-03-25 Marvin Berg Locking mechanism for extendible telescoping tubular members
US4890888A (en) * 1988-09-12 1990-01-02 Ford Motor Company Seat back attachment
US4934658A (en) * 1984-07-30 1990-06-19 Marvin Berg Locking mechanism for extendible telescoping tubular members
US5779386A (en) * 1996-08-15 1998-07-14 Fisher-Price, Inc. Apparatus and method for coupling support members
US6035873A (en) * 1998-07-15 2000-03-14 Fu Tai Umbrella Works, Ltd. Multiple-fold umbrella having gradationally convex telescopic shaft
US6626305B2 (en) * 2000-08-17 2003-09-30 Georg Domenig Rotary shelf assembly mechanism having a post height adjustment device and a novel shelf construction and shelf retaining element for securing the shelves to the post
US20080313858A1 (en) * 2007-06-21 2008-12-25 Dan Blom Detachable extension handle
US9051756B1 (en) 2011-10-18 2015-06-09 John D. Jenkins Collapsible sunshade
JP2015231815A (ja) * 2014-06-10 2015-12-24 コンビ株式会社 乳母車

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739512C (de) * 1938-01-26 1943-09-28 Erhard & Soehne A G Zusammenschiebbares Schirmgestell

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169090B (de) * 1952-07-04 1964-04-30 Elisabeth Haupt Geb Hohler Verkuerzbarer Schirm
US2989968A (en) * 1957-12-06 1961-06-27 Kortenbach & Rauh Kg Umbrella stick
DE1224453B (de) * 1961-12-23 1966-09-08 Bauermann & Soehne G M B H W Teleskopartig ausziehbarer Schirmstock
US3395717A (en) * 1966-04-28 1968-08-06 Bremshey & Co Collapsible umbrella
US3439691A (en) * 1966-04-28 1969-04-22 Bremshey & Co Collapsible umbrella
US4247216A (en) * 1979-08-22 1981-01-27 Pansini Andrew L Quick connect handle for swimming pool cleaning tools
US4318444A (en) * 1980-05-02 1982-03-09 Kent Manufacturing Co., Inc. Telescoping hinge member on rearwardly folding tool bar
US4934658A (en) * 1984-07-30 1990-06-19 Marvin Berg Locking mechanism for extendible telescoping tubular members
US4577837A (en) * 1984-07-30 1986-03-25 Marvin Berg Locking mechanism for extendible telescoping tubular members
US4890888A (en) * 1988-09-12 1990-01-02 Ford Motor Company Seat back attachment
US5779386A (en) * 1996-08-15 1998-07-14 Fisher-Price, Inc. Apparatus and method for coupling support members
US6035873A (en) * 1998-07-15 2000-03-14 Fu Tai Umbrella Works, Ltd. Multiple-fold umbrella having gradationally convex telescopic shaft
US6626305B2 (en) * 2000-08-17 2003-09-30 Georg Domenig Rotary shelf assembly mechanism having a post height adjustment device and a novel shelf construction and shelf retaining element for securing the shelves to the post
USRE39917E1 (en) * 2000-08-17 2007-11-13 Peter Meier, Inc. Rotary shelf assembly mechanism having a post height adjustment device and a novel shelf construction and self retaining element for securing the shelves to the post
US20080313858A1 (en) * 2007-06-21 2008-12-25 Dan Blom Detachable extension handle
US9051756B1 (en) 2011-10-18 2015-06-09 John D. Jenkins Collapsible sunshade
JP2015231815A (ja) * 2014-06-10 2015-12-24 コンビ株式会社 乳母車

Also Published As

Publication number Publication date
AT150173B (de) 1937-07-10
FR803874A (fr) 1936-10-10
DE653611C (de) 1937-11-29

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