baber/WOPTO huggingface dataset:
Patent AT-2988-U1 (AT)
Title: Trockenrasierapparat
IPC: B26B19/04
Filed: 1998-07-24
Abstract: Bei einem Trockenrasierapparat, welcher wenigstens ein in einem schwenkbaren, an seinen Seiten geschlossenen Kopfrahmen angeordnetes Scherblatt aufweist, mit welchem quer zur Längsrichtung der Scherblätter oszillierende Messer zusammenwirken, ist der Scherkopf lösbar mit dem den Antrieb aufweisenden Basisteil verbunden. Der Kopfrahmen ist zweiteilig ausgebildet, wobei der das oder die Scherblatt(er) tragende äußere Kopfteil um eine sich quer zur Oszillationsrichtung der Messer erstreckende, etwa mittige Schwenkachse mit dem am Basisteil lösbar festgelegten Teil des Kopfrahmens verbunden ist.
Patent AT-2081-U1 (AT)
Title: Hydraulisches bindemittel für mörtel und beton
Inventor: SCHMIED ROBERT DIPL ING
IPC: C04B28/04
Filed: 1997-08-29
Abstract: Ein hydraulisches Bindemittel, das vornehmlich für das Herstellen von Spritzbeton und -mörtel nach dem Trockenspritzverfahren mit trockenen oder naturfeuchten Zuschlägen verwendet werden kann, besitzt als hydraulisches Bindemittel Portlandzementklinker, wenigstens einen anorganischen Abbindebeschleuniger, gegebenenfalls wenigstens einen Erstarrungsverzögerer und wenigstens einen Verflüssiger sowie gegebenenfalls wenigstens einen Füllstoff. Das Bindemittel ist so zusammengesetzt, daß vor dem Erstarrungsbeginn eine echte Ruhepause der Bindemittelmischung ohne Keimbildung gegeben ist, die es erlaubt, das Bindemittel mit den Zuschlägen, auch wenn diese naturfeucht sind, zu mischen bevor es durch eine Förderleitung zu einer Spritzdüse befördert wird, in der Wasser zugemischt wird.
Patent BG-1524-U1 (BG)
Title: Хранителна добавка за профилактика и лечение на остеопороза и остеопения
Inventor: HRISTOV MITKO
IPC: A23L33/00
Filed: 2011-08-03
Abstract: Настоящият полезен модел намира приложение при профилактика и лечение на различни състояния, свързани с калциев дисбаланс, като остеопороза и остеопения. Хранителната добавка, предмет на настоящия полезен модел, съдържа: калциев карбонат от 90 до 94 %, магнезиев карбонат от 0,5 до 0,9 %, калциев фосфат от 0,2 до 0,4 %, фосфорен пентоксид от 0,1 до 0,2 %, калий от 0,06 до 0,1 %, микроелементи от 0,1 до 1,6 % и олигозахариди от 5,0 до 6,8 %.
Patent BG-1606-U1 (BG)
Title: Optical sight
Inventor: HRISTOV YORDAN
IPC: F41G1/38
Filed: 2011-08-29
Abstract: The optical sight is employed in various hunting rifles as well as in other shooting weapons and it gives smooth magnification in the entire range. It consists of an objective assembly (1), ocular assembly (2), picture reversal assembly (13) targeting mechanisms (4,5) mounted on the middle part (2) fixed at 90? angle one to the other, a variator of a fixed tube (26) and a movable tube (28), an intermediate insert (18), a scale (14), a screw (22) on the movable tube (28) contacting the variator ring (6), screws (20) to move the picture reversal assembly (13). Each of the targeting mechanisms (4,5) consists of a mounting rail (38) wherein a screw (31) and an insert (35) are mounted. Three-angle shaped grooves (36) are placed axially in the inside surface of the insert.A ball (34) is placed in the head of the screw (31) to fix the screw (31). Screws (31) touch the support of the scale (14).
Patent BG-4482-U1 (BG)
Title: Automated seeding, watering, fertilisation and chemical treatment system
Inventor: DIMITROVA RENETA
IPC: A01B49/06
Filed: 2023-05-30
Abstract: The automated seeding, watering, fertilisation and chemical treatment system, consisting of separate modules, which enables the integration and automation of seeding, irrigation, fertilisation and chemical treatment processes in greenhouse farms. The "Work Area" module consists of a support structure (1) on which guides (2), (3) and (4) for the X, Y and Z axes are fixed and on which rollers (5), (8) and (11) with strips (6), (9) and (12) and stepping motors (16), (17) and (18) fixed thereto are arranged so as to be movable along the three axes, with belts (7) (10) and (13) and cable guide rails (14) and (15) mounted on the guides, and a probe (25) fixedly mounted in a probe carrier (20) on the vertical guide (4) by means of a probe connection plate (19), wherein a "Tool" module is fixedly attached to the support structure (1), comprising a nozzle magazine (21) in which a sowing nozzle (22) with a seed container (26), a watering nozzle (23), a chemical spray nozzle (24) and a "Power and Control" module (31) are placed, and a "Storage" module comprising a water tank (27), a chemical tank (28), a water pump (29) and a vacuum pump (30) is arranged next to the support structure, the water tank (27) and the chemical tank (28) being connected to the nozzle carrier (20) by hoses.
Patent SK-912007-U1 (SK)
Inventor: SKYPALA FRANTISEK
IPC: F03G3/00
Filed: 2007-06-01
Abstract: Zariadenie
na
neustále
vytváranie
krútiaceho
momentu
vy
­
užitím
energie
gravitačného
poľa
Zeme
pozostáva
zo
šty
­
roch
okruhov
na
vytváranie
krútiaceho
momentu
v
kolotočovom
zariadení,
pričom
v
primárnom
okruhu
gra
­
vitácia
Zeme
pôsobí
na
obehovú
tekutú
zmes
(6a)
prenáša
­
nú
v
ôsmich
kontajneroch
(5/1-8)
na
kolotočovom
zariade
­
ní
z
jeho
(HÚ)
do
(DÚ),
vylievanú
do
záchytnej
nádrže
(11),
ktorá
tlakom
na
prekrížené
ramená
(ll/bl-4)
pôsobí
na
tlakovú
pumpu
(12),
ktorá
postupne
vytláča
obehovú
te
­
kutú
zmes
(6a)
späť
do
vyprázdnených
kontajnerov
vytlá
­
čaných
do
(I1Ú)
zariadenia,
kde
dochádza
k
ich
opakova
­
nému
napĺňaniu
zariadením
(9a,b).
V
sekundárnom
okruhu
gravitácia
Zeme
pôsobí
na
obehovú
tekutinu
(6b),
ktorú
vy
­
tláčajú
zo
sekundárnej
nádrže
(16)
výtlakové
pumpy
(1
8/a-
b)
pôsobením
tlaku
zhojdačkovej
polonádrže
(10)
vyliatou
tekutou
zmesou
(6a)
v
(DÚ)
kolotočovej
časti
zariadenia,
ktorá
sa
cez
expanznú
nádrž
(15)
vracia
späť
do
nádrže
(16),
kde
dochádza
k
činnosti
ďalších
tlakových
púmp
(18/c,d,e,f,),
pričom
prostredníctvom
vahadlového
mecha
­
nizmu
(16,17,18)
sa
vytvára
tlak
na
hlavné
kolesá
(la,b),
čím
sa
vytvára
krútiaci
moment.
K
terciálnemu
vytváraniu
krútiaceho
momentu
dochádza
pôsobením
gravitačného
po
­
ľa
Zeme
na
piesty
(25/1
f-h)
a
prenesením
ich
ťažiska
od
ľavého
vnútorného
okraja
kolobehového
bubna
(25)
počas
jeho
polodráhy
z
(DÚ)
do
(HÚ)
k
jeho
stredu,
počas
čoho
sa
piesty
(25/1
a-d)
preklopia,
čím
svoje
ťažiská
prenesú
na
pravý
vnútorný
okraj
bubna
(25),
čím
sa
odľahčí
a
prenesie
pôsobenie
príťažlivosti
Zeme
z
ľavej
strany
na
stred
a
na
pravú
polodráhu
bubna
(25).
Ku
kvarciálnemu
vytváraniu
krútiaceho
momentu
dochádza
pôsobením
gravitačného
po
­
ľa
Zeme
na
piesty
(30e-h),
ktoré
sa
v
dôsledku
toho
v
medzišpicových
priestoroch
(A,B,C)
preklápajú
z
ľavého
okraja
kolies
(la,b,c)
k
ich
stredu
na
ich
polodráhe
z
(DÚ)
do
(HÚ)
kolies
(
1
a,b,c)
a
zároveň
sa
piesty
(30a-d)
preklá
­
pajú
a
prenášajú
ich
ťažiská
od
stredu
na
pravý
okraj
kolies
(la,b,c)
počas
ich
polodráhy
z
(HÚ)
do
(DÚ)
kolies
(la,b,c),
čím
sa
prenesie
pôsobenie
príťažlivej
energie
z
gravitačného
poľa
Zeme
cez
piesty
(3
Oe-h)
do
stredu
za
­
riadenia
a
cez
piesty
(30a-d)
na
pravú
stranu
polodráhy
z
(HÚ)
do
(DÚ)
hnacích
kolies
(la,b,c)
zariadenia
Patent AT-4803-U1 (AT)
Title: Tasche zur aufbewahrung von fotos
IPC: G03D15/00
Filed: 2000-06-06
Abstract: Die Erfindung betrifft eine Tasche zur Aufbewahrung von Fotos mit einem flachen Vorderteil (1), das an seiner Unterkante mit einem flachen Rückenteil (2) begrenzt klappbar verbunden ist sowie mit biegsamen Halteteilen (5), die einander zugeordnete Seitenkanten (4) beider Teile (1,2) verbinden.
Patent DE-9102602-U1 (DE)
IPC: F21S2/00
Filed: 1991-03-05
Abstract: Light fixture (3) in elongated, planar form for mounting above the dividing walls or doors of a shower partition (2). The elongated light fixture (3) is adapted to the shape of the shower partition (2) and has in its width (B) a collar section which covers the shower partition (2) above and is fitted with lamps (5) whose direction of radiation is directed downwards. <IMAGE>
Patent DE-9109872-U1 (DE)
IPC: B65D19/44
Filed: 1991-08-09
Abstract: A sheet (1) made of foldable material for the secure holding of an upper part on a reusable pallet, which sheet has receivers which are freely accessible from the upper side with continuations (9) on the underside of the sheet (1) which engage in the receivers of the pallet and fix the sheet on the pallet. <IMAGE>
Patent DE-9115657-U1 (DE)
IPC: B32B5/26
Filed: 1991-12-18
Abstract: The invention relates to a tensionable textile floor covering which is produced from polymer fibres in the tufting process and consists of a base fabric (1) and a pile (2), which is joined to the base fabric (1) and which covers the base fabric on the tread side, and of a backing layer (6+7). The backing layer is a composite material which consists mainly of a non-woven layer which is bound by a textile binding. Base fabric and backing layer are joined to one another using a technique which does not prevent the recyclability of the floor covering (recyclability). <IMAGE>
Patent DE-9206648-U1 (DE)
IPC: E05D15/52
Filed: 1992-05-15
Abstract: An adjustable setting-out device for left-closing and right-closing turn-and-tilt or tilt wings, especially for wings of windows or doors, comprises a scissor-type bearing which is designed for receiving a tenon-shaped end of a setting-out arm. The scissor-type bearing has a rotation limitation for limiting the angle of rotation between the scissor-type bearing and setting-out arm by means of at least one projection and two stops and can be adjusted in the longitudinal direction relative to the setting-out arm via a fastening part, especially a screw or nut. The complete escape of the tenon-shaped end of the setting-out arm from the scissor-type bearing is prevented by a limiting device. The limiting device is made from a harder material than the scissor-type bearing. <IMAGE>
Patent DE-9212175-U1 (DE)
IPC: B60Q11/00
Filed: 1992-09-11
Abstract: The towing vehicle has a flasher unit (19) linked to the direction indicator switch (18) and a circuit (11) with plug-and-socket connection (13,12) to the flashing indicator lamps (16c,17c) on the trailer. These lamps are operated via a driver circuit with high input impedance. In the event of failure of a trailer lamp, the circuit (11) supplies the tractor lamps (16a,16b,17a,17b) with an additional fault current of approximately equal strength by actuation of relay or semiconductor switch.
Patent DE-9300859-U1 (DE)
IPC: B65D90/04
Filed: 1993-01-22
Abstract: A sheet of plastic, in particular for lining concrete structural parts, preferably consists of thermoplastic material. It is provided on one side with attachments and comprises two layers (1, 2), the layer (1) receiving the attachments (10) being of heat-reflective design and the opposite layer (2) consisting of material of a different colour. The layer (1) receiving the attachments (10) preferably consists of light plastic and the opposite layer (2) of dark plastic. <IMAGE>
Patent DE-9417292-U1 (DE)
IPC: A61F2/00
Filed: 1994-10-27
Abstract: A method of implanting an acetabular cup (2) which includes preparing an acetabular socket (1) to receive said cup, placing cement in said socket before or after locating a loading tube (7) in line with said socket and inserting the acetabular cup through the tube into said socket by pushing it down the tube with an inserter (6) to a predetermined position therein defined by stop means (8) acting on said inserter or an attachment thereto. <IMAGE>
Patent SK-1592011-U1 (SK)
Title: Grip bar for sliding door
Inventor: LUPTAK JAN
IPC: A47B95/02
Filed: 2011-08-23
Abstract: Grip bar for sliding doors for moving sliding doors from one position to another, which are slipped on door filling (12), consists of a groove (8) to hold the filling (12), behind the groove are symmetrically rebates (9), to arrange lateral coupling profile, behind them is symmetrically on both sides a flat surface (3), which passes through the edge into the flat surface, that is at right angles refracted to the projection (1) with shape of the U and connects to lateral horizontal surface (2), one horizontal area (2) is straight and the other slightly arched, horizontal surface (2) pass through inner edge, where are refracted into the projection (5) with the shape of U identical with the recess (1) with the shape of U, grip bar is closed with surface (7).
Patent AT-12805-U1 (AT)
Title: Temperiermedienverteiler
Inventor: NADERHIRN HELMUT ING
IPC: B29C35/00
Filed: 2011-07-14
Abstract: Temperiermedienverteiler, insbesondere Kühlwasserverteiler (1), mit einem zentralen Vorlauf (3) und/oder einem zentralen Rücklauf (4) für ein Temperiermedium, insbesondere Kühlwasser und wenigstens einem Verteilerzweig, wobei jeder Verteilerzweig einen mit dem zentralen Vorlauf (3) verbundenen Zuflussanschluss (5) und/oder einen mit dem zentralen Rücklauf (4) verbundenen Abflussanschluss (6) aufweist, wobei ein Montageflansch (21) vorgesehen ist, der Befestigungsstellen (22) zur unmittelbaren Montage des Temperiermedienverteilers (1) an dem zu temperierenden Bauteil aufweist, wobei die Zuflussanschlüsse (5) und/oder Abflussanschlüsse (6) aller Verteilerzweige am Montageflansch (21) angeordnet sind.
Patent DE-20118073-U1 (DE)
IPC: F16B5/06
Filed: 2001-11-08
Abstract: Holder used for spherical and flat objects comprises two clamping surfaces which are arranged a distance apart opposite each other and are held by a support body (2) or a part of the support body. At least one clamping surface has holding devices (5, 6) in the form of a flat body (12) having several molded lips (13). <??>Preferred Features: The lips are made in one piece with the body and are arranged in parallel in a zigzag or undulating arrangement. The distance between adjacent lips is uniform.
Patent DE-20119469-U1 (DE)
IPC: B60D1/14
Filed: 2001-11-29
Abstract: A method for electric braking of a vehicle trailer and a device for vehicle trailers is provided. The vehicle trailer has a rigid hitch or drawbar arrangement ( 7 ) and is braked by the overrun forces generated as a result of braking of the tractor vehicle ( 2 ). The brake device ( 1 ) has a force measuring arrangement which can be mounted at the rigid hitch arrangement ( 7 ) and statically records the compression and tension forces acting axially on the hitch arrangement ( 7 ) using tensometer strips ( 24, 25 ) to determine the wheel brake force needed for braking via a controller that correspondingly actuates the electrical wheel brakes.
Patent DE-20121819-U1 (DE)
Title: Spreading apparatus, e.g. for sand, has no-return valve between pneumatic injector-type feeding or application device and compressor
IPC: B61C15/10
Filed: 2001-02-07
Abstract: The spreading apparatus has a storage container, a dosing device and a pneumatic feeding or application device to spread the material. There is a no-return valve (10) between the pneumatic feeding or application device, which is in the form of an injector (5), and a compressor (8) supplying compressed air. The valve is fitted in the compressed air line (9).
Patent DE-20216060-U1 (DE)
Title: Hammer-inserted two-part screw fitting and plug comprises a sleeve with a divided tip in which the inner diameter is narrower than in the upper part, which has a conical receiving head
IPC: F16B13/12
Filed: 2002-10-18
Abstract: A two-part expansion fixture consists of a sleeve (3) with a divided tip (32) in which the inner diameter is narrower than in the upper part, which has a conical receiving head. The second part of the fixture is a screw-like insert (4) with a coarse thread (49) and flat head (40). The lower part of the shank is slightly wider than the inner diameter of the lower bush.
Patent DE-20221225-U1 (DE)
Title: Kite flying line fixture for land yacht or kite-pulled surfboard with safety release hook
IPC: A63H27/08
Filed: 2002-09-11
Abstract: A hand-steered kite cord is linked to the operator's holding frame by an attachment fixture consisting of two eyes (2, 6) with a supplementary extension (4) providing safety fixture for a 'panic' hook.
Patent DE-20301812-U1 (DE)
IPC: A41B11/00
Filed: 2003-02-05
Abstract: The invention relates to a sock, especially a sock which is used in sports activities. The sole has rounded step area ( 13 ). The rounded step area ( 13 ) is advantageously dome shaped ( 131 ).
Patent DE-20302183-U1 (DE)
Title: Picture frame, assembled of rectangular frame with central opening and rear element parallel to frame
IPC: A47G1/06
Filed: 2003-02-12
Abstract: A picture frame (1) of a traditional design in a rectangular shape and with a central opening for the display of the photograph or painting is provided with a rectangular rear element (2). The element (2) is made of the material cut out when the opening was created. It is bent in a right angle (3) to the back and again in a right angle (4) in order to be positioned parallel to the frame (1). The photograph or other picture can be inserted into the gap between the two parts (1, 2) and is held by the horizontal segment (3).
Patent DE-20302199-U1 (DE)
Title: Bailing device for removing water from inside of floating body, especially for floating wharves, comprises drainage pipe extending through outer shell of body
IPC: B63B13/00
Filed: 2003-02-12
Abstract: The bailing device comprises a drainage pipe (12) extending through the outer shell (11) of the floating body (10). The inner end of the pipe lies in the lower region of the floating body cavity and the outer end lies above an upper water line for the floating body.
Patent DE-20305155-U1 (DE)
Title: Elektrisches Gerät, insbesondere Reihenklemme mit Pircingkontakten
IPC: H01R4/24
Filed: 2003-03-28
Abstract: Elektrisches Gerät, insbesondere Reihenklemme zum Aufrasten auf eine Tragschiene, mit  a) mit wenigstens einer oder mehreren Anschlussvorrichtungen (6), die zum Anschluss jeweils eines Leiters (7) dienen, der eine Leiterisolierung und wenigstens eine Leitungsader aufweist und die jeweils einen isolationsdurchdringenden, nadel- und/oder schneidenartigen Schneidkontakt aufweisen, insbesondere einen Piercingkontakt (8), welcher eine Spitze (9) zum Durchdringen der Leiterisolierung und zum Kontaktieren der wenigstens einen Leitungsader umfasst,  b) einem federbetätigten Mechanismus zur selbsttätigen Beschaltung des Leiters mittels eines Betätigungselements (10), der eine Betätigungsfeder (11) aufweist, und  c) wobei dem federbetätigten Mechanismus wenigstens eine Verriegelungseinrichtung (V1) zugeordnet ist, und  dadurch gekennzeichnet, dass  d) die Verriegelungsrichtung (V1) beim Aufrasten auf die Tragschiene durch die Tragschiene (5) von einer ersten in eine zweite Funktionsstellung bewegbar ist.
Patent DE-20305647-U1 (DE)
Title: Matt finish projection surface to be built into a camera for photographic image display
IPC: G03B13/24
Filed: 2003-04-03
Abstract: The matt finish plate is of transparent plastic or glass and has a formed frame [12a] around the periphery. The inner area [14] form the region where the photographic image is projected onto. The size of the projection area is some 21 mm wide and 12.65 high with an aspect ratio of 1.66. A focussing cross is formed [16a] in the centre.
Patent DE-20306882-U1 (DE)
Title: Automotive door window winding mechanism has side-offset nipple chambers
IPC: E05F11/48
Filed: 2003-05-03
Abstract: An automotive door has a window with a cable winding mechanism held within an upright box housing with an upper and a lower nipple chamber, through which the cable runs. The two chambers are esp. laterally transposed with respect to each other either side of the central vertical axis. One nipple chamber centre axis is inclined to the chamber main core frame (12) longitudinal axis.
Patent DE-20308759-U1 (DE)
Title: Automotive anti-collision gas bag ('air bag') system has gas feed regulator located at a point between two bags
IPC: B60R21/26
Filed: 2003-06-04
Abstract: An automotive anti-collision gas bag ('air bag') system (10) has one or more gas bags (12, 14) linked two a gas generator which has a trigger (16) which initiates a supply of gas through a tube (18) to both bags (12, 14). The tube (18) esp. has a pyrotechnically-activated gas regulator (20) linked to a vehicle crash motion sensor and regulating the bag inflation process, and located at a point between two bags.
Patent DE-20311033-U1 (DE)
Title: Pumpvorrichtung
IPC: F04B17/03
Filed: 2003-07-17
Abstract: Pumpvorrichtung
(1) zur hydraulichen Betätigung
eines insbesondere bei der Rohöl-
oder Erdgasförderung
eingesetzten Ventils (2), wie eines einer Förderleitung oder einem Tree
zugeordneten Sicherheitsventils, mit einer Kolben- Zylindereinheit
(3), von welcher Hydraulikfluid (4) in Richtung Ventil (2) unter
Druck pumpbar ist, dadurch gekennzeichnet, dass eine elektrische
Antriebseinrichtung (5) mit dem Kolben (61) der Kolben-Zylindereinheit (3)
zu dessen alternierender Bewegung in Kolbenlängsrichtung (62) innerhalb
des Zylinders (63) bewegungsverbunden ist.
Patent DE-20313347-U1 (DE)
Title: Felgenbremse
IPC: B62L1/00
Filed: 2003-08-27
Abstract: Felgenbremse
für Fahrräder, insbesondere
Rennräder,
mit  einem ersten und einem zweiten Bremsenarm (10, 12), wobei
jeder Bremsenarm (10, 12) einen seitlich nach außen weisenden Armfortsatz (18,
22) aufweist,  einem mit einem ersten Armfortsatz (22) verbundenen
Halteelement (24) für
einen Bremszugmantel (26) eines Bremszugs (26, 28) und  einem
an einem zweiten Armfortsatz (18) angeordneten Umlenkelement (30)
zum Umlenken eines Bremszugseils (28) des Bremszugs (26, 28) in
Richtung eines Befestigungselements (32) zum Fixieren des Bremszugseils
(28).
Patent DE-20314018-U1 (DE)
Title: Air conditioning unit for a room has both a phase change material heat exchanger and a conventional heat exchanger
IPC: F24F5/00
Filed: 2003-09-08
Abstract: An air conditioning system for a room has two heat exchangers; a first heat exchanger (12) with a phase change material and a second conventional heat exchanger (13). The first heat exchanger has a plate design while the second heat exchanger has a ribbed tube design, or with laminations on tubes. The airflow can be directed only over the first heat exchanger for normal operation or over both heat exchangers in series for enhanced performance. Suitable phase change materials include salts, organics, paraffin wax, mixtures of magnesium- and lithium nitrate etc. The phase change material is enclosed in a cover with a high thermal conductivity and an integral blower (16) provides the airflow.
Patent DE-20314146-U1 (DE)
IPC: B21D53/30
Filed: 2003-09-06
Abstract: Thus, the present disclosure includes a method of producing a weight-optimized pneumatic tire rim having rotationally-symmetrically partially different wall thickness. The steps include: providing a tube section having a first wall thickness and two end sides; leveling the first wall thickness starting from the two end sides over a defined rotationally-symmetrical area thereby forming two flanks by precontouring, each of the flanks having a second wall thickness, and pushing tolerance-caused excess material of the flanks into a well base zone between the two flanks; and contouring the flanks by pressure rolling while drawing each of the flanks toward an end area of each of the flanks and reducing the thickness of each of the flanks partially differently to predetermined measurements. The present disclosure also includes a device to implement the method.
Patent DE-20316495-U1 (DE)
Title: Net arrangement for ball game has three or more nets tensioned between one central post and individual outer posts, for three or more teams to play conventional racquet games against each other
IPC: A63B67/00
Filed: 2003-10-24
Abstract: The ball game (1) uses three nets (2), which are connected to each other in a central point and enclose relative angles of 120[deg]. The nets are fastened to a central post (5), which defines the central point. All nets are vertical, are tensioned, and are of the same length, width and/or height. The outer end of each net is also fastened to a post (6). The central point forms the center of an esp. circular playing field (7). The game is played by three teams at the same time, who all play against each other.