EP0818594A1 - Parasol base, and method for its manufacture - Google Patents
Parasol base, and method for its manufacture Download PDFInfo
- Publication number
- EP0818594A1 EP0818594A1 EP97202050A EP97202050A EP0818594A1 EP 0818594 A1 EP0818594 A1 EP 0818594A1 EP 97202050 A EP97202050 A EP 97202050A EP 97202050 A EP97202050 A EP 97202050A EP 0818594 A1 EP0818594 A1 EP 0818594A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- holder
- parasol
- concrete material
- mould
- concrete
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 239000002984 plastic foam Substances 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000004576 sand Substances 0.000 abstract description 5
- 238000000071 blow moulding Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- -1 gravel Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
- E04H12/2246—Sockets or holders for poles or posts to be placed on the ground filled with water, sand or the like
Definitions
- the present invention relates to a parasol base, comprising a ballast element of concrete material provided with a socket for placing a parasol stand therein.
- Such a parasol base is generally known in the prior art. In practice, such bases weigh approximately 40 kg and are relatively low in height, so that the concrete soon becomes damaged and becomes detached from the base.
- Another design is formed by parasol bases consisting of a plastic holder into which a fluid, such as water or sand, is subsequently introduced at the time of use. Such holders are not always sufficiently stable, because of the relatively high centre of gravity. Owing to the fact that such bases are greater in height, they mar the appearance.
- Parasol bases with holders which have to be filled with a fluid still have a place on the market. This is owing to the fact that parasol bases with a concrete ballast are relatively heavy. Efforts are being made to reduce the end weight of a parasol base to approximately 40 - 50 kg. For handling and storage in shops, such a weight is extremely impractical. Owing to the increasingly stringent legal requirements, handling such weights is no longer permitted for personnel in shops without expensive handling aids which take up a large amount of space. That is why parasol bases consisting of a plastic holder which is filled with a fluid only at the place of use are becoming popular, despite the abovementioned problems.
- the object of the present invention is to provide a parasol base in which the advantages of the parasol base consisting of a concrete ballast and a holder are combined, while the disadvantages are removed.
- ballast element is provided with a holder for holding a fluid, which holder is provided with an introduction aperture for said fluid.
- the invention is based on the idea of combining a concrete ballast part of relatively limited weight (for example, 20 kg) with a holder which can be filled up with a ballast-giving fluid, such as water or sand, at the destination.
- a ballast-giving fluid such as water or sand
- the concrete ballast element will, however, preferably be situated at the underside when in the position for use, and according to a further advantageous embodiment of the invention the holder is placed around the ballast element.
- the holder is provided with a chamber in which the concrete ballast element is placed, it is extremely simple to manufacture the parasol base described above.
- a holder is made of plastic material in the usual way, i.e. by blow moulding. This holder is then placed upside down relative to the position during use and the concrete material is poured into the chamber produced. The concrete material can then be vibrated and allowed to set.
- the chamber may be provided with ridges or other projections, in order to fix the concrete material immovably to the holder.
- the holder is preferably provided with a feed-through aperture for the parasol stand.
- the socket part for receiving the bottom part of the parasol stand or stem is preferably designed in such a way that it shuts off said feed-through aperture.
- the socket can be, for example, integral with the holder, but it is also possible to fix it subsequently at the feed-through aperture as a separate (injection moulded) part, for example by snapping it on.
- the socket part may be provided with a bottom which can be knocked off by exerting some force after the parasol base is ready. An outlet for water can be provided in this way.
- the blow-moulded plastic holder can be provided in a known manner with a handle and/or roller means, in order to simplify the movement thereof.
- the invention also comprises a method for manufacturing the parasol base described above.
- the invention also relates more generally to a method for manufacturing parasol bases in which the ballast element comprises concrete material.
- the ballast element comprises concrete material.
- the ballast element has to be made in different shapes, it is important to produce it in a flexible way. This is possible by manufacturing moulds from plastic foam material.
- the concrete is poured into such a mould made of plastic foam material, and allowed to set.
- the problem with such a method which is known in the prior art, is that after setting the concrete material adheres to the plastic foam material and the plastic foam is difficult to remove.
- This problem is solved according to the invention by the fact that after the concrete material has partially set the mould is turned, i.e. the open side from which the concrete material is introduced is placed facing down. A brief impact load is then applied to the mould, and it has been found that the not yet fully set concrete is extremely easy to detach from the mould.
- the partially set concrete material falls down over a short distance. Such a distance is preferably approximately 1 cm.
- the mould can subsequently be used as a pack.
- strips can be placed on the underside of the mould.
- the plastic foam mould of the socket part can be provided before said concrete material is poured. Good adhesion between the socket part and the concrete material after setting can be achieved by providing ribs and the like in the socket part. It should be understood that the method just described is also generally applicable, i.e. is not limited to the parasol base described above.
- a parasol base is indicated in its entirety by 1 in Fig. 1. It is designed to receive a stem part 2 of a parasol not illustrated in any further detail.
- Parasol base 1 consists of a holder 3, which can be manufactured by, for example, blow moulding from plastic material. However, it should be understood that it can be manufactured by any other method known in the prior art, such as by injection moulding.
- Holder 3 is provided with an aperture 9, through which a fluid, such as water or sand 4, can be introduced. This aperture 9 can be shut off by means of a stopper 12 comprising a core with screw thread.
- the holder 3 is provided with a central feed-through aperture 14.
- Holder 3 is provided on the underside with a chamber 13, which is provided with a number of peripheral ribs 18.
- a ballast of concrete material is placed in chamber 13.
- a socket part 6 is fixed to the holder in the centre of the holder. This is achieved by means of a snap rib 15 in the holder and a corresponding groove 16 in the socket part 6.
- the socket part 6 is provided with a rib 7, while a centring part 8 of relatively low strength is provided on the underside.
- Supporting ring 28 is present to support stem part 2, to limit its movement respectively.
- the parasol base is provided with a handle-like part 10 and roller means 11.
- the parasol base described above is manufactured as follows:
- the plastic holder 3 is provided by blow moulding or in a related way.
- the holder is then placed with the chamber 13 facing upwards, after which the socket part 6, which is manufactured by, for example, injection moulding, is snapped into groove 16.
- This produces a chamber 13 which is closed at the underside and side edge, and which is subsequently filled with concrete and thereby becomes watertight.
- Centring point 8 serves to place socket part 6 in the correct position, and during the pouring of the concrete is held by means of aids in a correct position relative to the holder 3. After vibrating and setting of the concrete, the position of socket part 6 is then fixed.
- the concrete part 5 will not become detached from the holder 3 because the peripheral ribs 18 and rib 7 of socket part 6 fix the position of the holder and the concrete ballast relative to each other. In this position the structure weighs approximately 20 kg, i.e. is easy to handle in shops and the like and provides a first ballast. If the user subsequently puts in the fluid at the final destination, a ballast with a weight of between 40 and 50 kg is obtained, which is an optimum value for a parasol base. Accommodating the socket part 6 in the concrete material ensures that a sturdy anchoring of stem 2 is obtained also in the longer term. During installation it is possible to knock centring point 8 away by applying a force from above. This provides an outlet aperture for water.
- FIG. 2 Another method of manufacturing a concrete base is described with reference to Fig. 2.
- a mould consisting of a plastic foam material, such as polystyrene, is formed in accordance with the requirement of the user. This mould is indicated by 24.
- Concrete material 25 is poured into such a mould.
- the set concrete material 25 forms the desired concrete base.
- a socket part 26 comparable to the socket part 6 according to Fig. 1 is inserted.
- packing strips 20 are placed on the open side of the mould 24. It will be understood that during the pouring the mould 24 is in an inverted position relative to what is shown in Fig. 2. After the pouring, the concrete sets partially, and after approximately 24 hours the mould is inverted, and the situation shown in Fig. 2 occurs.
- the underside of the concrete part is indicated by 21. If an impact load is now exerted in the downward direction on the mould, the partially set concrete will relatively easily become detached from the mould and fall onto the strips 20. The connection of the strips 20 to the mould 24 ensures that good packing is retained and the user need only cut away the strips 20 at the destination and remove the mould 24 from the concrete part 25. Exerting a loosening impact load means that further adhesion of the concrete material to the plastic foam material is prevented, which in the prior art led to great problems during the removal of the packing. It will be understood that this method can be achieved independently of the concrete base described above with reference to Fig. 1.
- the parasol base shown therein is indicated in its entirety by 31.
- the stem part 32 is embedded in a concrete ballast 35.
- This concrete ballast is provided on the underside with a plastic ring 33, on which the parasol base rests.
- An annular trough 34 is provided in the concrete ballast, over which trough a cap 36 can be pushed.
- Trough 34 determines an aperture 39 for placing therein a fluid, such as water or another weighting medium, which can be introduced by the user on site.
- a fluid such as water or another weighting medium, which can be introduced by the user on site.
- the cap 36 described above is placed thereon, and the cap is held in place by tightening clamping piece 37 on the threaded end of stem part 32. If clamping nut 40 is then tightened, a stem (not shown in any further detail) of a parasol base can be accommodated.
- the concrete base can be manufactured in the manner described above.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
Description
Claims (12)
- Parasol base (1, 31), comprising a ballast element (5, 35) of concrete material provided with a socket (6) for placing a parasol stand (2) therein, characterized in that the ballast element (5) is provided with a holder (3, 35, 36) for holding a fluid, which holder is provided with an introduction aperture (9, 34) for said fluid.
- Parasol base according to Claim 1, in which in the position for use the holder is placed above the ballast element.
- Parasol base according to Claim 2, in which the holder is provided with a chamber (15) for the ballast element, which chamber in the position for use is at the underside.
- Parasol base according to one of the preceding claims, in which the holder is provided with a feed-through aperture (14) for the parasol stand (2).
- Parasol base according to one of the preceding claims, in which the socket comprises a part connected to the holder.
- Parasol base according to one of the preceding claims, in which the holder comprises handle (10) and/or roller means (11).
- Method for manufacturing a parasol base comprising a ballast element of concrete material, comprising providing a holder with a chamber which in the position for use is at the underside, placing said holder upside down and filling said chamber with concrete material.
- Method according to Claim 7, in which said holder is provided with a feed-through aperture which for filling with concrete material is shut off with a stopper, which forms the socket for subsequently receiving the parasol stand.
- Method for manufacturing a parasol base, comprising a ballast element of concrete material, comprising the provision of a mould of plastic foam material, which mould is open at one side, filling said mould with concrete material from said open side, and allowing said concrete material to set at least partially, and with the open side down exerting a downward directed impact load on said mould.
- Method according to Claim 9, in which strips are provided on the underside of the mould for turning over said mould.
- Method according to Claim 9 or 10, in which the concrete material is allowed to set for 20 - 68 hours before said impact load is exerted.
- Method according to one of claims 9 - 11, in which a socket part is made in the concrete material in the plastic material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1003494A NL1003494C2 (en) | 1996-07-03 | 1996-07-03 | Parasol base and method for the manufacture thereof. |
NL1003494 | 1996-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0818594A1 true EP0818594A1 (en) | 1998-01-14 |
Family
ID=19763129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97202050A Withdrawn EP0818594A1 (en) | 1996-07-03 | 1997-07-03 | Parasol base, and method for its manufacture |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0818594A1 (en) |
NL (1) | NL1003494C2 (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1008592C2 (en) * | 1998-03-13 | 1999-09-14 | Heras Holding | Foot with stabilizing railings |
FR2816337A1 (en) * | 2000-11-06 | 2002-05-10 | Jean Jacques Meyer | Base for supporting posts of chain or retracting belt barrier, or sign, comprises box filled with ballast and lid with aperture in its upper surface, through which post is inserted into vertical tube in box |
US6446930B1 (en) * | 1998-10-18 | 2002-09-10 | Hanamint Corporation, Inc. | Umbrella base |
WO2002088491A1 (en) * | 2001-05-02 | 2002-11-07 | Kinabalu Investments Pty Ltd | Post with base |
GB2397586A (en) * | 2003-01-23 | 2004-07-28 | Mark Jeremy Swain | A support device for a post |
EP1559853A1 (en) * | 2004-01-29 | 2005-08-03 | Mondo S.p.A. | Supporting structure for uprights |
EP1693535A3 (en) * | 2005-02-18 | 2008-01-23 | Treasure Garden, Inc. | Umbrella base clamp |
US7584563B2 (en) * | 2004-12-08 | 2009-09-08 | Marketing Displays, Inc. | Sign stand with rolling base |
US9175801B2 (en) | 2013-10-11 | 2015-11-03 | Marketing Displays, Inc. | Wheel apparatus |
CN105020552A (en) * | 2015-06-03 | 2015-11-04 | 周兰兰 | Object storage and water storage dual-purpose umbrella base |
USD768978S1 (en) | 2015-03-27 | 2016-10-18 | Oliver Joen-An Ma | Umbrella base |
USD771935S1 (en) | 2011-12-29 | 2016-11-22 | Oliver Joen-An Ma | Umbrella base |
USD775461S1 (en) | 2015-03-27 | 2017-01-03 | Oliver Joen-An Ma | Umbrella base |
US9540840B2 (en) | 2011-12-13 | 2017-01-10 | Oliver Joen-An Ma | Shape retaining foldable umbrella base |
CN106942863A (en) * | 2017-04-05 | 2017-07-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of disposable parachute kit in angle of inclination |
CN106954930A (en) * | 2017-04-05 | 2017-07-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable umbrella set steady rest of gradient |
CN106974387A (en) * | 2017-04-01 | 2017-07-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of fixed parasols |
CN106974385A (en) * | 2017-04-01 | 2017-07-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of fixing device for sunshade umbrella |
US9957728B2 (en) | 2013-09-19 | 2018-05-01 | Oliver Joen-An Ma | Rotation base for umbrella |
USD833136S1 (en) | 2017-09-27 | 2018-11-13 | ZHUN-AN Ma | Umbrella base |
CN110388121A (en) * | 2019-07-29 | 2019-10-29 | 刘元昌 | Communication base station |
WO2022016215A1 (en) * | 2020-07-24 | 2022-01-27 | Omeara James | Receptacle for a spirit level or straight edge tool |
US11365557B2 (en) | 2018-12-27 | 2022-06-21 | ZHUN-AN Ma | Movable base for shade structure |
US11519193B2 (en) | 2018-11-02 | 2022-12-06 | ZHUN-AN Ma | Rotation base for umbrella |
US12007065B2 (en) | 2021-07-01 | 2024-06-11 | ZHUN-AN Ma | Movable bases for shade structures |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE559949A (en) * | ||||
US2613899A (en) * | 1950-02-15 | 1952-10-14 | Wagner Samuel | Christmas tree stand |
US2710699A (en) * | 1951-01-25 | 1955-06-14 | Ottawa Steel Inc | Loader bucket position control mechanism |
FR1386189A (en) * | 1964-03-27 | 1965-01-15 | Base with variable weight for parasol and comprising in particular a reservoir | |
US3288413A (en) * | 1962-09-07 | 1966-11-29 | Jack E Gregory | Portable gymnasium standard |
EP0060957A2 (en) * | 1981-03-20 | 1982-09-29 | François de Segovia | Stabilizing base for a portable traffic sign |
FR2564179A1 (en) * | 1984-05-10 | 1985-11-15 | Chaneac Gerard | Mobile ballasted foot for a parasol |
US4591126A (en) * | 1984-11-23 | 1986-05-27 | Reliance Products Ltd. | Base for supporting an upright post of a garden umbrella or the like |
DE3609357A1 (en) * | 1986-03-20 | 1987-10-01 | Korzilius Geb Bode Ilse | Christmas-tree stand |
EP0380272A1 (en) * | 1989-01-23 | 1990-08-01 | Yamamoto Co Ltd | Pole ballasting device |
DE9012230U1 (en) * | 1990-08-25 | 1990-10-31 | Peters, Heinrich Josef, 4178 Kevelaer | Adjustable base for a parasol |
FR2666865A1 (en) * | 1990-09-17 | 1992-03-20 | Nortene Sa | Container for ballast for stabilising masts (posts) and method for using the said container |
DE9217164U1 (en) * | 1992-12-16 | 1993-02-18 | Hundertmark, Heinz, 3014 Laatzen | Plantable base for holding parasol, rotary clothes dryer, mosquito net holder and/or bar table base |
DE29502698U1 (en) * | 1995-02-18 | 1995-07-13 | Eichelmann, Horst, Dipl.-Ing., 65326 Aarbergen | Stand |
FR2719411A1 (en) * | 1994-04-28 | 1995-11-03 | Vergnaud Serge | Support and ballasting assembly for advertising panel etc. |
-
1996
- 1996-07-03 NL NL1003494A patent/NL1003494C2/en not_active IP Right Cessation
-
1997
- 1997-07-03 EP EP97202050A patent/EP0818594A1/en not_active Withdrawn
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE559949A (en) * | ||||
US2613899A (en) * | 1950-02-15 | 1952-10-14 | Wagner Samuel | Christmas tree stand |
US2710699A (en) * | 1951-01-25 | 1955-06-14 | Ottawa Steel Inc | Loader bucket position control mechanism |
US3288413A (en) * | 1962-09-07 | 1966-11-29 | Jack E Gregory | Portable gymnasium standard |
FR1386189A (en) * | 1964-03-27 | 1965-01-15 | Base with variable weight for parasol and comprising in particular a reservoir | |
EP0060957A2 (en) * | 1981-03-20 | 1982-09-29 | François de Segovia | Stabilizing base for a portable traffic sign |
FR2564179A1 (en) * | 1984-05-10 | 1985-11-15 | Chaneac Gerard | Mobile ballasted foot for a parasol |
US4591126A (en) * | 1984-11-23 | 1986-05-27 | Reliance Products Ltd. | Base for supporting an upright post of a garden umbrella or the like |
DE3609357A1 (en) * | 1986-03-20 | 1987-10-01 | Korzilius Geb Bode Ilse | Christmas-tree stand |
EP0380272A1 (en) * | 1989-01-23 | 1990-08-01 | Yamamoto Co Ltd | Pole ballasting device |
DE9012230U1 (en) * | 1990-08-25 | 1990-10-31 | Peters, Heinrich Josef, 4178 Kevelaer | Adjustable base for a parasol |
FR2666865A1 (en) * | 1990-09-17 | 1992-03-20 | Nortene Sa | Container for ballast for stabilising masts (posts) and method for using the said container |
DE9217164U1 (en) * | 1992-12-16 | 1993-02-18 | Hundertmark, Heinz, 3014 Laatzen | Plantable base for holding parasol, rotary clothes dryer, mosquito net holder and/or bar table base |
FR2719411A1 (en) * | 1994-04-28 | 1995-11-03 | Vergnaud Serge | Support and ballasting assembly for advertising panel etc. |
DE29502698U1 (en) * | 1995-02-18 | 1995-07-13 | Eichelmann, Horst, Dipl.-Ing., 65326 Aarbergen | Stand |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1008592C2 (en) * | 1998-03-13 | 1999-09-14 | Heras Holding | Foot with stabilizing railings |
US6446930B1 (en) * | 1998-10-18 | 2002-09-10 | Hanamint Corporation, Inc. | Umbrella base |
FR2816337A1 (en) * | 2000-11-06 | 2002-05-10 | Jean Jacques Meyer | Base for supporting posts of chain or retracting belt barrier, or sign, comprises box filled with ballast and lid with aperture in its upper surface, through which post is inserted into vertical tube in box |
WO2002088491A1 (en) * | 2001-05-02 | 2002-11-07 | Kinabalu Investments Pty Ltd | Post with base |
GB2397586A (en) * | 2003-01-23 | 2004-07-28 | Mark Jeremy Swain | A support device for a post |
GB2397586B (en) * | 2003-01-23 | 2006-08-02 | Mark Jeremy Swain | A support device for a post |
EP1559853A1 (en) * | 2004-01-29 | 2005-08-03 | Mondo S.p.A. | Supporting structure for uprights |
US7584563B2 (en) * | 2004-12-08 | 2009-09-08 | Marketing Displays, Inc. | Sign stand with rolling base |
US7784761B2 (en) | 2005-02-18 | 2010-08-31 | Oliver Joen-An Ma | Umbrella base clamp |
EP1693535A3 (en) * | 2005-02-18 | 2008-01-23 | Treasure Garden, Inc. | Umbrella base clamp |
US9540840B2 (en) | 2011-12-13 | 2017-01-10 | Oliver Joen-An Ma | Shape retaining foldable umbrella base |
USD855967S1 (en) | 2011-12-29 | 2019-08-13 | ZHUN-AN Ma | Umbrella base |
USD771935S1 (en) | 2011-12-29 | 2016-11-22 | Oliver Joen-An Ma | Umbrella base |
US9957728B2 (en) | 2013-09-19 | 2018-05-01 | Oliver Joen-An Ma | Rotation base for umbrella |
US9175801B2 (en) | 2013-10-11 | 2015-11-03 | Marketing Displays, Inc. | Wheel apparatus |
USD768978S1 (en) | 2015-03-27 | 2016-10-18 | Oliver Joen-An Ma | Umbrella base |
USD775461S1 (en) | 2015-03-27 | 2017-01-03 | Oliver Joen-An Ma | Umbrella base |
CN105020552B (en) * | 2015-06-03 | 2017-05-17 | 周兰兰 | Object storage and water storage dual-purpose umbrella base |
CN105020552A (en) * | 2015-06-03 | 2015-11-04 | 周兰兰 | Object storage and water storage dual-purpose umbrella base |
CN106974387B (en) * | 2017-04-01 | 2018-11-06 | 嘉兴日雅光电有限公司 | A kind of fixed parasols |
CN106974385B (en) * | 2017-04-01 | 2019-10-22 | 张金丹 | A kind of fixing device for sunshade umbrella |
CN106974387A (en) * | 2017-04-01 | 2017-07-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of fixed parasols |
CN106974385A (en) * | 2017-04-01 | 2017-07-25 | 东莞市联洲知识产权运营管理有限公司 | A kind of fixing device for sunshade umbrella |
CN106954930B (en) * | 2017-04-05 | 2018-11-27 | 浙江天合雨具设计有限公司 | A kind of adjustable umbrella set steady rest of gradient |
CN106942863B (en) * | 2017-04-05 | 2018-11-16 | 南京不老村旅游开发有限公司 | A kind of disposable umbrella of tilt angle |
CN106954930A (en) * | 2017-04-05 | 2017-07-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable umbrella set steady rest of gradient |
CN106942863A (en) * | 2017-04-05 | 2017-07-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of disposable parachute kit in angle of inclination |
USD833136S1 (en) | 2017-09-27 | 2018-11-13 | ZHUN-AN Ma | Umbrella base |
US11519193B2 (en) | 2018-11-02 | 2022-12-06 | ZHUN-AN Ma | Rotation base for umbrella |
US11365557B2 (en) | 2018-12-27 | 2022-06-21 | ZHUN-AN Ma | Movable base for shade structure |
CN110388121A (en) * | 2019-07-29 | 2019-10-29 | 刘元昌 | Communication base station |
CN110388121B (en) * | 2019-07-29 | 2020-11-17 | 义乌市佳倩科技有限公司 | Communication base station |
WO2022016215A1 (en) * | 2020-07-24 | 2022-01-27 | Omeara James | Receptacle for a spirit level or straight edge tool |
GB2612534A (en) * | 2020-07-24 | 2023-05-03 | James Omeara | Receptacle for a spirit level or straight edge tool |
US12007065B2 (en) | 2021-07-01 | 2024-06-11 | ZHUN-AN Ma | Movable bases for shade structures |
Also Published As
Publication number | Publication date |
---|---|
NL1003494C2 (en) | 1998-01-07 |
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