IL29773A - Worm-gear for toy building sets - Google Patents

Worm-gear for toy building sets

Info

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
Application number
IL29773A
Other languages
Hebrew (he)
Other versions
IL29773A0 (en
Original Assignee
Fischer Artur
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 Fischer Artur filed Critical Fischer Artur
Publication of IL29773A0 publication Critical patent/IL29773A0/en
Publication of IL29773A publication Critical patent/IL29773A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/042Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/22Toothed 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
IL29773A 1967-04-08 1968-04-07 Worm-gear for toy building sets IL29773A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
ES295535U (en) One-way cable tensioning device for a window raiser of a motor vehicle.
GB1415032A (en) Flexible power transmission belts
CA928528A (en) Driving gear assembly for a motor vehicle
IL29773A (en) Worm-gear for toy building sets
BE809445A (en) PLANETARY WHEEL GEAR WITH ONE OR MORE STAGES
GB1414973A (en) Transmission belt
GB1451834A (en) Devices for driving chains
FR2327456A1 (en) Vehicle belt pulley system - has common input shaft and planet gear output assembly for continuous speed ratio change
IE39340B1 (en) Extruder drive
GB1038276A (en) Anti-backlash gear
CH538995A (en) Electric pulley block with a multi-stage planetary gear
GB1474290A (en) Indexing mechanism
GB1202908A (en) Improvements in or relating to epicyclic gearing
EP0127372A3 (en) Starter motors
FR2295310A1 (en) Gearbox for agricultural machines - contains drive wheels fixed to drive shaft and in mesh with wheels clutched to shaft by cams
US3964325A (en) Power transmission device
GB1011626A (en) Gear-boxes
GB1492009A (en) Belt drive systems
GB1067164A (en) Improvements in speed-reduction gear-boxes
GB1384321A (en) Speed reducing transmission
GB1242375A (en) Reduction gear
GB184070A (en) Change speed gear
GB1358898A (en) Transmission unit
GB169894A (en) Improvements in grooved belt pulleys
ZA725272B (en) Overrunning band clutch assembly with selective engagement means in the drive direction