DE853408C - Easily detachable connection of building game parts - Google Patents
Easily detachable connection of building game partsInfo
- Publication number
- DE853408C DE853408C DEK6502A DEK0006502A DE853408C DE 853408 C DE853408 C DE 853408C DE K6502 A DEK6502 A DE K6502A DE K0006502 A DEK0006502 A DE K0006502A DE 853408 C DE853408 C DE 853408C
- Authority
- DE
- Germany
- Prior art keywords
- web
- rod
- compound according
- bracket
- bent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 7
- 238000010276 construction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
- F16B7/0486—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming an abutting connection of at least one tube
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
- A63H33/101—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with clip or snap mechanism
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
- A63H33/102—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements using elastic deformation
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
- A63H33/107—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements using screws, bolts, nails, rivets, clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
-
- 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
- Y10T403/34—Branched
- Y10T403/341—Three or more radiating members
- Y10T403/342—Polyhedral
-
- 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
- Y10T403/34—Branched
- Y10T403/341—Three or more radiating members
- Y10T403/345—Coplanar
-
- 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
- Y10T403/44—Three or more members connected at single locus
- Y10T403/443—All encompassed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Pinball Game Machines (AREA)
- Clamps And Clips (AREA)
Description
(WlGBl. S. 175)(WlGBl. P. 175)
AUSGEGEBEN AM 23. OKTOBER 1952ISSUED OCTOBER 23, 1952
K 6502 XII 77 fK 6502 XII 77 f
ist in Anspruch genommenis used
Die Erfindung betrifft eine leicht lösbare Verbindung von Bauspielteilen.The invention relates to an easily detachable connection of building game parts.
Erfindungsgemäß weisen die Bauteile verschieden lange Stäbe auf, wobei zur Verbindung von Bauteilen mit einem Stab eine mit ihren Schenkeln federnd auf den Stab aufgesetzte U-förmige Klammer vorgesehen ist, mit welcher ein weiteres Verbindungsglied lösbar verbunden und zwischen dem Steg der Klammer und dem Stab eingeklemmt ist.According to the invention, the components have rods of different lengths, for connecting components with a rod a U-shaped clamp placed resiliently on the rod with its legs is provided is, with which a further connecting member is releasably connected and between the web of the bracket and pinched on the rod.
Das weitere Verbindungsglied kann aus einer gleichen Klammer bestehen, wobei die Stegteile der beiden um 90° gegeneinander gedrehten Klammern über-' einanderliegen und der Stegteil einer Klammer sich zwischen den Stegteilen der anderen befindet.The further connecting link can consist of the same bracket, the web parts of the two Brackets rotated by 90 ° against one another lie on top of one another and the web part of a bracket overlaps is located between the bridge parts of the other.
Ausführungsbeispiele des Erfindungsgegenstands sind in der Zeichnung dargestellt.Embodiments of the subject matter of the invention are shown in the drawing.
Fig. ι bis 14 zeigen verschiedene Beispiele, wobei die Figuren mit den geraden Nummern den Gegenstand im Aufriß und die Figuren mit den ungeraden Nummern den Gegenstand in Seitenansicht darstellen. 20*Fig. Ι to 14 show various examples, wherein the figures with the even numbers the object in elevation and the figures with the odd numbers Numbers represent the object in side view. 20 *
Beim Ausführungsbeispiel nach Fig. 1 und 2 ist eine U-förmige Klammert mit ihren Schenkeln 1' und 2' federnd auf den Stab 30 aufgesetzt. Das weitere Verbindungsglied B ist gleich wie die Klammer A ausgebildet und ist um 900 zur Klammer A gedreht. Die beiden Stegteile 40 der Klammer A und 5' der Klammer B liegen übereinander, so daß sich der Stegteil 4" der einen Klammert zwischen den Schenkeln 6' und7'In the embodiment of Fig. 1 and 2, a U-shaped with its arms 1 'and 2' is resiliently mounted on the rod 3 0 Klammert. The additional connecting member B is configured the same as the clip A and is rotated 90 0 to clamp A. The two web parts 4 0 of the clamp A and 5 'of the clamp B lie one above the other, so that the web part 4 "of the one clamps between the legs 6' and 7 '
der andern Klammer B befindet und umgekehrt der Stegteil 5' der Klammer B zwischen den Schenkeln 1' und 2' der Klammer A. Der Stegteil 5' der Klammer B ist zwischen dem Stegteil 40 der Klammer A und dem Stab 3a festgeklemmt und so in seiner Lage gesichert. In die Klammer B ist ein Stab 8' eingesetzt, und beide Klammern dienen im gezeichneten Beispiel zur Verbindung der Stäbe 3" und 8 ' miteinander.the other bracket B is and vice versa the web part 5 'of the bracket B between the legs 1' and 2 'of the bracket A. The web part 5' of the bracket B is clamped between the web part 4 0 of the bracket A and the rod 3 a and so secured in its position. A rod 8 'is inserted into the bracket B , and both brackets serve to connect the rods 3 "and 8' to one another in the example shown.
Das Beispiel nach Fig. 3 und 4 unterscheidet sich ίο von demjenigen nach Fig. 1 und 2 dadurch, daß die Klammerschenkel 1', 2' und 6', 7' Schlitze 9' aufweisen. Im Schlitz 9' der Schenkel 6', 7' ist eine Platte 10' eingesetzt; ebenso könnte im Schlitz 9' der Schenkel 1', 2' eine Platte oder ein anderes Bauelement mit einem entsprechenden plattenförmigen Teil eingesetzt sein.The example of FIGS. 3 and 4 differs from that of FIGS. 1 and 2 in that the Clamp legs 1 ', 2' and 6 ', 7' have slots 9 '. In the slot 9 'of the legs 6', 7 'is one Plate 10 'inserted; could also in the slot 9 ' Leg 1 ', 2' a plate or another component with a corresponding plate-shaped Part to be used.
In Fig. 5 und 6 ist das weitere Verbindungsglied als geschlossener Stahlblechstreifen ausgebildet, dessen gerade verlaufender Teil 11' zwischen dem Steg 40 der Klammer A und dem Stab 3" eingeklemmt ist, während der übrige Teil 12' bogenförmig verläuft. Die Pfeilhöhe des Bogens ist derart, daß ein Stab durch denselben gehalten werden kann. Ferner dient der bogenförmige Teil 12' dazu, um auf ihm Kupplungsstücke für weitere Stäbe in beliebigen Winkellagen festzuklemmen. Ein derartiges Kupplungsstück ist bei 1301 gezeigt und weist zwei schalenförmige Hälften auf, deren einander zugekehrte Ränder vier halbkreisförmige Aussparungen 14' besitzen, in welche sich Ringnuten an den Stabenden einlegen. Durch eine Schraube 15° werden die Hälften auf dem bogenförmigen Teil 12' und auf den Stabenden festgeklemmt. Es können so Stäbe 16' in der gleichen Ebene wie der Stab 3" liegend unter einem Winkel zu letzterem mit dem Stab 30 verbunden werden. Der bogenförmige Teil 12' ist zweckmäßig mit einem Längsschlitz versehen, um ihn zur Befestigung einer Platte verwenden zu können.In FIGS. 5 and 6, the further connection element is designed as a closed steel strip, the straight extending portion 'is sandwiched between the web 4 0 of the clip A and the bar 3 ", while the remaining part 12' 11 is arcuate. The arrow height of the arch is such that a rod can be held by it. Furthermore, the curved part 12 'serves to clamp on it coupling pieces for further rods in any angular positions. Such a coupling piece is shown at 13 01 and has two shell-shaped halves, each of which facing edges have four semicircular recesses 14 'in which ring grooves are inserted at the rod ends. The halves are clamped on the curved part 12' and on the rod ends by a screw 15 °. Rods 16 'can thus be in the same plane as the Rod 3 "can be connected to rod 3 0 lying at an angle to the latter. The arcuate part 12 'is expediently provided with a longitudinal slot in order to be able to use it for fastening a plate.
Beim Ausführungsbeispiel nach Fig. 7 und 8 ist das weitere Verbindungsglied als geschlossener, rechteckig gebogener Stahlblechstreifen 17' ausgebildet, dessen eine Längsseite zwischen dem Steg 4° und dem Stab 3° eingeklemmt ist, während die andere Längsseite eine Ausbuchtung bei 18' als Lager für einen Stab 8' aufweist. In the embodiment according to FIGS. 7 and 8, the further connecting member is a closed, rectangular bent sheet steel strip 17 'formed, one longitudinal side between the web 4 ° and the rod 3 ° is clamped, while the other long side has a bulge at 18 'as a bearing for a rod 8'.
B3im Ausführungsbeispiel nach Fig. 9 und 10 bestehtB3 in the embodiment according to FIGS. 9 and 10 consists
das weitere Verbindungsglied aus einem rechteckig gebogenen Stahlblechstreifen 19', dessen Endteile 20' nach auswärts parallel zueinander abgebogen sind, um zwischen denselben eine Platte 10' zu halten.the further connecting link made of a rectangular bent sheet steel strip 19 ', the end parts 20' of which are bent outwards parallel to each other in order to hold a plate 10 'therebetween.
Im Beispiel nach Fig. 11 und 12 besteht das weitere Verbindungsglied aus einem Stahlblechstreifen 21', der zu einer Feder bei 22' U-förmig abgebogen ist. Der eine Schenkel der Feder ist zwischen dem Stegteil 40 der Klammer 1', 2' und dem Stab 3" durch seine eigene Federkraft festgeklemmt. Eine Platte 10' wird eingeklemmt festgehalten.In the example according to FIGS. 11 and 12, the further connecting link consists of a sheet steel strip 21 'which is bent in a U-shape to form a spring at 22'. One leg of the spring is clamped between the web portion of the staple 4 0 1 ', 2' and the bar 3 "by its own spring force. A plate 10 'is held clamped.
Beim Ausführungsbeispiel nach Fig. 13 und 14 ist der Stahlblechstreifen S-förmig gekrümmt und besteht aus einem geraden Teil 23', dem federnd zurückgebogenen Teil 24' und dem zu einem Lager für einen Stab 8' gekrümmten federnden Teil 25'. Der gerade Teil 23' befindet sich zwischen dem Stegteil 40 der Klammer 1', 2' und dem Stab 3° eingeklemmt und klemmt sich durch seine eigene Federkraft am Stegteil 4" fest. Außer dem Stab 8' kann auch noch eine Platte 10' gehalten werden.In the embodiment according to FIGS. 13 and 14, the sheet steel strip is curved in an S-shape and consists of a straight part 23 ', the resiliently bent back part 24' and the resilient part 25 'which is curved to form a bearing for a rod 8'. The straight part 23 'is clamped between the web part 4 0 of the clamp 1', 2 'and the rod 3 ° and is clamped by its own spring force on the web part 4 ". In addition to the rod 8', a plate 10 'can also be used. being held.
Durch diese Kombination einer Klammer mit einem weiteren Verbindungsglied ergibt sich ein einfaches Mittel, um das Grundelement eines Bauspieles, einen Stab, welcher auch ein anderes als ein rundes Profil besitzen kann, auf die verschiedenste Art mit andern Stäben und Elementen des Bauspieles leicht, solid und rasch lösbar zu verbinden.This combination of a bracket with a further connecting link results in a simple one Means to the basic element of a building game, a stick, which also has a profile other than a round can own, in the most varied of ways with other bars and elements of the building game easy, solid and to connect quickly and easily.
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2683329X | 1948-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE853408C true DE853408C (en) | 1952-10-23 |
Family
ID=4571045
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK6502A Expired DE853408C (en) | 1948-06-21 | 1948-10-02 | Easily detachable connection of building game parts |
DEP8507A Expired DE849062C (en) | 1948-06-21 | 1948-10-02 | Easily detachable connection of building game parts |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP8507A Expired DE849062C (en) | 1948-06-21 | 1948-10-02 | Easily detachable connection of building game parts |
Country Status (4)
Country | Link |
---|---|
US (1) | US2683329A (en) |
CH (2) | CH271970A (en) |
DE (2) | DE853408C (en) |
FR (1) | FR989119A (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894643A (en) * | 1955-01-27 | 1959-07-14 | Maslow Louis | Shelving unit |
US2919816A (en) * | 1955-10-05 | 1960-01-05 | Maslow Louis | Shelving unit |
US2840241A (en) * | 1955-10-28 | 1958-06-24 | Roy A Callais | Chair mounted clothes rack |
US3237235A (en) * | 1964-01-21 | 1966-03-01 | Moody Willard Bruce | Joint raker |
US3458949A (en) * | 1965-05-21 | 1969-08-05 | George G Young | Construction set |
US3834549A (en) * | 1972-09-25 | 1974-09-10 | Gordon Tube Prod Co Inc | Structural system |
IT988708B (en) * | 1973-03-22 | 1975-04-30 | Carosell D | MULTIPLE CLAMPING DEVICE |
US3945600A (en) * | 1973-04-09 | 1976-03-23 | Spindler & Hoyer Kg Werk Fur Feinmechanik Und Optik | Multi-dimensional apparatus for mounting laboratory and experimenting equipment and/or for additionally mounting optical elements |
CH590676A5 (en) * | 1974-12-04 | 1977-08-15 | Modulo Sa | |
DK413478A (en) * | 1978-09-19 | 1980-03-20 | S Lanzafame | CONSTRUCTION SYSTEM |
US4480418A (en) * | 1981-07-14 | 1984-11-06 | Ettore Ventrella | Modular system for space grid structures |
US4501512A (en) * | 1981-12-07 | 1985-02-26 | Keeler Brass Company | Furniture article with compression hub for joining radial members |
GB8313507D0 (en) * | 1983-05-17 | 1983-06-22 | Green A W | Connector |
US4776721A (en) * | 1985-09-13 | 1988-10-11 | Interlock Structures International, Inc. | Connecting apparatus |
GB8627117D0 (en) * | 1986-11-13 | 1986-12-10 | Radclyffe S | Connector for 3-dimensional frame structures |
DE3878130D1 (en) * | 1987-10-14 | 1993-03-18 | Kanya Ag | MODULAR SYSTEM WITH NODE AND BAR ELEMENTS. |
US4901672A (en) * | 1988-04-08 | 1990-02-20 | Rosenberger Edwin D | Animal containment structure |
US5094562A (en) * | 1990-11-06 | 1992-03-10 | Robotic Originals, Inc. | Three-way clamp for structural assemblies |
US5137486A (en) * | 1990-12-11 | 1992-08-11 | Connector Set Toy Company | Multi-planar connector element for construction toy |
US5199919A (en) * | 1990-12-11 | 1993-04-06 | Connector Set Limited Partnership | Construction toy system |
US5350331A (en) * | 1990-12-11 | 1994-09-27 | Connector Set Limited Partnership | Construction toy system |
US5305571A (en) * | 1992-08-28 | 1994-04-26 | Trevino Jose A | Structural frame assembly |
US5433549A (en) * | 1993-09-07 | 1995-07-18 | Thomas H. McGaffigan | Flexible tie strut |
DK173277B1 (en) * | 1994-09-29 | 2000-06-05 | Lego As | Coupling element for a construction building kit and its use |
AUPO366796A0 (en) * | 1996-11-15 | 1996-12-12 | Precise Action Plus Pty. Ltd. | Demountable structures |
US6030270A (en) * | 1998-03-18 | 2000-02-29 | Interlego Ag | Toy building element with rotatably configured coupling means |
DK38299A (en) * | 1998-03-18 | 1999-09-19 | Lego As | Toy building element with rotatably arranged coupling means |
WO2006045068A2 (en) * | 2004-10-20 | 2006-04-27 | Ezra Bookstein | Construction with telescoping jointed arms |
US7780704B2 (en) * | 2006-03-10 | 2010-08-24 | Custom Spine, Inc. | Spinal cross-connector |
US7833248B2 (en) * | 2006-03-10 | 2010-11-16 | Custom Spine, Inc. | Spinal cross-connector |
US7666054B2 (en) * | 2006-10-16 | 2010-02-23 | K'nex Limited Partnership Group | Offset matrix adapter for toy construction sets |
EP2708196B1 (en) * | 2009-05-15 | 2015-09-16 | Stryker Trauma SA | Fixation clamp |
US9649572B2 (en) * | 2013-11-26 | 2017-05-16 | K'nex Limited Partnership Group | Positioning mechanism for construction toy |
US9345982B2 (en) | 2014-09-01 | 2016-05-24 | Joseph Farco | Building block universal joint system |
USD759167S1 (en) * | 2014-11-17 | 2016-06-14 | Shijun Xiao | Adjustable modeling construction piece |
KR101581877B1 (en) * | 2015-08-04 | 2015-12-31 | 이상길 | Assembly block set |
TWM525113U (en) * | 2016-04-15 | 2016-07-11 | Cheng-Jie Lin | Assembly tool and connection device thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US133967A (en) * | 1872-12-17 | Improvement in shaft-couplings | ||
US141296A (en) * | 1873-07-29 | Improvement in shaft-couplings | ||
US1579159A (en) * | 1924-03-04 | 1926-03-30 | Spikings Albert Richard | Rail fitting |
US1631250A (en) * | 1925-06-22 | 1927-06-07 | Sr Frederick W Daniel | Boltless sleeve coupling |
GB547528A (en) * | 1941-03-10 | 1942-09-01 | Dennis Frederick Smith | Improvements relating to structural toys and also to the metal work used in reinforced concrete structures |
US2410875A (en) * | 1946-06-14 | 1946-11-12 | Segal Louis | Knockdown toy |
-
1948
- 1948-09-06 CH CH271970D patent/CH271970A/en unknown
- 1948-10-02 DE DEK6502A patent/DE853408C/en not_active Expired
- 1948-10-02 DE DEP8507A patent/DE849062C/en not_active Expired
- 1948-11-10 CH CH272856D patent/CH272856A/en unknown
-
1949
- 1949-06-21 FR FR989119D patent/FR989119A/en not_active Expired
-
1953
- 1953-01-28 US US333683A patent/US2683329A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2683329A (en) | 1954-07-13 |
CH271970A (en) | 1950-11-30 |
FR989119A (en) | 1951-09-05 |
DE849062C (en) | 1952-09-11 |
CH272856A (en) | 1951-01-15 |
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