IL29773A - Worm-gear for toy building sets - Google Patents
Worm-gear for toy building setsInfo
- Publication number
- IL29773A IL29773A IL29773A IL2977368A IL29773A IL 29773 A IL29773 A IL 29773A IL 29773 A IL29773 A IL 29773A IL 2977368 A IL2977368 A IL 2977368A IL 29773 A IL29773 A IL 29773A
- Authority
- IL
- Israel
- Prior art keywords
- pulley
- worm
- transmission element
- toy building
- gear
- Prior art date
Links
Classifications
-
- 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
- A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Gear Transmission (AREA)
- Ship Loading And Unloading (AREA)
Description
for to building C t 28192 The invention relates to transmission elements including a worm gear for use in toy building Various types of worm gear are known toy building They are separate building elements and do not achieve the desirable aim to combine as many functions as possible in one single structural It is an object of the present invention to provide a transmission According to the invention there is provided a transmission element for toy building which comprises a made in one piece with a grooved pulley and a worm and wherein the pulley is toothed for alternative use of the pulley as a cord pulley or as a toothed With such transmission element the shaft may be connected to a in which case both the worm and pulley can transmit power to some other Or the worm may receive power from a transmission a worm and transmit it to the pulley for onward transmission to a further element to be or vice The teeth of the grooved pulley may be disposed the base of the groove on the flank of a flange or of both The shaft of the transmission element according to the invention may be the same or be connected directly the shaft of a toy electric Owing to the small diameter that the shaft of a toy electric motor it has hitherto been difficult to establish a firm connection of a worm or pulley with the This difficulty has been overcome by the It preferred to make the transmission element according to invention from synthetic The invention is way of in the accompanying drawings in 1 is a elevation of a transmission element according to the invention with other elements of the building 2 a fragmentary elevation the transmission is a section along line of transmission element comprises a made in one piece with a shaf The latter is connected with motor 3 diagrammatically represented by a building block in which it is an electric motor is A worm wheel 4 is mounted on a shaft 5 in a building element 6 which has connectin means enabling to be in the block and is in mesh with the worm On the side 7 the worm facing the a pulley 8 made in one piece with the shaft In the example this is a pulley over which runs a The bottom of the groove 10 of the pulley 8 is provided with teeth 11 as shown in can meah with a cog wheel In the example the worm 1 pulley 8 are driving elements while the worm wheel 4 and belt or cog wheel 12 are driven the 1 may be an independent not connected to a and of the worm wheel 4 and belt 9 cog wheel the one may be driven by a possibly via a and the other insufficientOCRQuality
Claims (5)
1. A transmission element for toy building sets, which comprises a shaft made in one piece with a grooved pulley and a worm and wherein the pulley is toothed for alternative use of the pulley as a cord pulley or as a toothed gear. -
2. - A transmission element according to Claim 1, wherein the teeth of the pulley are disposed on the bottom of the groove of the pulley.
3. A transmission element according to Claim 1 or 2, being made from synthetic plastics.
4. A transmission element according to Claims 1, 2 or 3» combined with a toy electric motor, the shaft of the transmission element being the same as, or firmly connected to, that of the motor.
5. A transmission element for toy building sets, substantially as described herein and illustrated by the drawings. For the Applicant RC:CB
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0052077 | 1967-04-08 | ||
DEF0052681 | 1967-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL29773A0 IL29773A0 (en) | 1968-06-20 |
IL29773A true IL29773A (en) | 1972-04-27 |
Family
ID=25977605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL29773A IL29773A (en) | 1967-04-08 | 1968-04-07 | Worm-gear for toy building sets |
Country Status (14)
Country | Link |
---|---|
US (1) | US3494218A (en) |
AT (1) | AT296102B (en) |
BE (1) | BE713287A (en) |
CH (1) | CH469496A (en) |
DK (1) | DK127865B (en) |
ES (1) | ES352506A1 (en) |
FI (1) | FI49776C (en) |
FR (1) | FR1556138A (en) |
GB (1) | GB1218286A (en) |
IE (1) | IE31990B1 (en) |
IL (1) | IL29773A (en) |
NL (1) | NL6804836A (en) |
NO (1) | NO120926B (en) |
SE (1) | SE338938B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5259803A (en) * | 1991-04-09 | 1993-11-09 | Lyman Ronald L | Toy construction set featuring gears and radiant connectors |
JP3048222U (en) * | 1997-10-20 | 1998-05-06 | 株式会社トミー | Educational toys |
DK173694B1 (en) | 1998-10-14 | 2001-06-25 | Lego As | Toy gearbox and gear housing thereto |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1034081B (en) * | 1953-12-02 | 1958-07-10 | Fritz Koch | Hub body for model kits |
US2857777A (en) * | 1955-02-07 | 1958-10-28 | Gen Motors Corp | Gear assembly |
DE1231517B (en) * | 1964-04-25 | 1966-12-29 | Siebeck Metallwerk G M B H | Motorized actuator for valves or the like with worm gear |
US3402619A (en) * | 1967-04-03 | 1968-09-24 | Trw Inc | Side washer for worm and roller steering gears |
-
1968
- 1968-03-12 FR FR1556138D patent/FR1556138A/fr not_active Expired
- 1968-03-15 DK DK111068AA patent/DK127865B/en unknown
- 1968-03-21 IE IE327/68A patent/IE31990B1/en unknown
- 1968-03-29 US US717255A patent/US3494218A/en not_active Expired - Lifetime
- 1968-04-01 NO NO1238/68A patent/NO120926B/no unknown
- 1968-04-03 SE SE04394/68A patent/SE338938B/xx unknown
- 1968-04-03 CH CH503568A patent/CH469496A/en unknown
- 1968-04-05 NL NL6804836A patent/NL6804836A/xx unknown
- 1968-04-05 FI FI680953A patent/FI49776C/en active
- 1968-04-05 AT AT333868A patent/AT296102B/en not_active IP Right Cessation
- 1968-04-05 GB GB06466/68A patent/GB1218286A/en not_active Expired
- 1968-04-05 BE BE713287D patent/BE713287A/xx not_active IP Right Cessation
- 1968-04-06 ES ES352506A patent/ES352506A1/en not_active Expired
- 1968-04-07 IL IL29773A patent/IL29773A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US3494218A (en) | 1970-02-10 |
FI49776B (en) | 1975-06-30 |
FI49776C (en) | 1975-10-10 |
AT296102B (en) | 1972-01-25 |
NO120926B (en) | 1970-12-21 |
IE31990L (en) | 1968-10-08 |
CH469496A (en) | 1969-03-15 |
IL29773A0 (en) | 1968-06-20 |
DK127865B (en) | 1974-01-28 |
FR1556138A (en) | 1969-01-31 |
NL6804836A (en) | 1968-10-09 |
BE713287A (en) | 1968-08-16 |
ES352506A1 (en) | 1969-07-01 |
GB1218286A (en) | 1971-01-06 |
SE338938B (en) | 1971-09-20 |
IE31990B1 (en) | 1973-03-07 |
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