US3877169A - Vehicle-triggered toy vehicle accelerator - Google Patents

Vehicle-triggered toy vehicle accelerator Download PDF

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Publication number
US3877169A
US3877169A US005329A US532970A US3877169A US 3877169 A US3877169 A US 3877169A US 005329 A US005329 A US 005329A US 532970 A US532970 A US 532970A US 3877169 A US3877169 A US 3877169A
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US
United States
Prior art keywords
vehicle
along
toy
roadway
path
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 - Lifetime
Application number
US005329A
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English (en)
Inventor
James F Munday
John W Ryan
Conrad B Sloop
William R Baynes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mattel Inc
Original Assignee
Mattel Inc
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 Mattel Inc filed Critical Mattel Inc
Priority to US005329A priority Critical patent/US3877169A/en
Priority to GB1264577D priority patent/GB1264577A/en
Priority to DE19702021773 priority patent/DE2021773A1/de
Priority to DE7016715U priority patent/DE7016715U/de
Priority to FR7016419A priority patent/FR2074838A5/fr
Application granted granted Critical
Publication of US3877169A publication Critical patent/US3877169A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H18/00—Highways or trackways for toys; Propulsion by special interaction between vehicle and track
    • A63H18/14—Drives arranged in the track, e.g. endless conveying means, magnets, driving-discs

Definitions

  • VEHICLE-TRIGGERED TOY VEHICLE ACCELERATOR [75] Inventors: James F. Munday, Southgate; John W. Ryan, Los Angeles; Conrad B. Sloop, Huntington Beach; William R. Baynes, Palos Verdes Peninsula, all of Calif.
  • ABSTRACT A toy for motivating unpowered miniature toy vehicles along a roadway wherein a pivoted cocking arm mounted in a housing is manually moved to pull a vehicle accelerating assembly, against a predetermined biasing force, along a rising track until an assembly carried latch pin rests in a shallow notch of a housing mounted cam surface to hold the assembly in a cocked position with its front portion extending downwardly toward the roadway. A vehicle moving along the roadway will contact this portion causing it to rise and free the latch pin from the hollow notch thereby releasing the accelerating assembly and allowing it to be rapidly moved along the track by the biasing force.
  • the assembly includes a lower extending cushioned portion which contacts and pushes the rear end of the triggering vehicle and accelerates it along the roadway in a stable condition.
  • the present invention pertains generally to the field of toy vehicles which travel along tracks or roadways and more particularly to a novel technique for accelerating these vehicles which have no internal motivating mechanisms.
  • a further aim of the invention is to provide a mechanical toy vehicle accelerator that is triggered by the vehicle to be accelerated.
  • Still another object of this invention is to provide a mechanical toy vehicle accelerator in which the amount of acceleration can easily be adjusted by an operator.
  • An additional aim of this invention is to provide a vehicle accelerator which is self-adjusting to any toy vehicle height.
  • a toy vehicle accelerating assembly is movably disposed in a housing positionable over a roadway, the assembly including a triggering mechanism in the path of vehicle travel.
  • the housing also includes motivation means coupled to the assembly for rapidly moving the assembly over a predetermined route to engage and push an unpowered toy vehicle along the roadway when the vehicle contacts the triggering mechanism.
  • FIG. 1 is a perspective view of the invention in a dual track arrangement
  • FIG. 2 is a cross sectional view of the device shown in FIG. 1, taken along line 2 2 and showing the accelerator in its cocked position;
  • FIG. 3 is a view similar to that of FIG. 2 except that the device is shown just having accelerated a toy vehicle;
  • FIG. 4 is a cross sectional representation of the device seen in FIG. 3 taken along line 4 4;
  • FIG. 5 is a perspective view of the internal moving mechanism including the resilient member and its tension adjustment arrangement.
  • a dual track mechanical toy vehicle accelerator 11 for accelerating either or both toy vehicles 13 and 15 along parallel roadways 17 and 19 in the downpath direction, indicated by arrows 21.
  • a catapult arrangement comprising, for example, an elastic member 23 held at its center to the accelerator 11 by a hook 25.
  • the elastic member 23 is forced apart by a spreader 27, and a transverse push bar 29 is connected to the ends of the member 23 so as to be pulled in the direction 21 by the force exerted by the stretched elastic member, after first being manually pulled in the opposite direction by an operator.
  • This action pushes the vehicles 13 and 15 into the accelerator 11 where they individually trigger the mechanisms and are thereby provided with an adjustable accelerating force, as will be henceforth described.
  • the accelerator 11 generally comprises a housing 31 having, in the dual track arrangement, a pair of side walls 33 and a center wall 35. The walls are held in a fixed parallel spaced relationship by tubular spacers 41,
  • the walls including raised pivot support portions 43. Between the raised portions 43, and held thereby, is a pivot post 45 on which a pair of manually operated cocking arms 47 are pivotally mounted at their center. These arms include a handle end 49 and a slotted end 51. Also seen in this figure is a tension control knob 53 connected through an appropriate hole in the wall 33 to a spindle 55. The use of this control allows the operator to obtain a desired acceleration and will be described in more detail later.
  • FIGS. 2 and 3 The inner workings of the invention can best be understood by referring also to FIGS. 2 and 3. However, it will be noted that only a single accelerator section of the dual unit of FIG. 1 is illustrated in these last mentioned figures. Since these sections are identical, the description of a single section will adequately describe all the features of the invention. Accordingly, it should be understood that the invention can be embodied in a single section as well as in multiple sections.
  • the cocking arm 47 is coupled to a movable vehicle pushing and latch assembly 71 at its slotted end 51 by means of a bent coupling arm 73.
  • the coupling arm is loosely wrapped about the center of a transverse cam follower or guide pin 75 that rides in a double-walled guide or cam track 77 protruding from the walls on either side of the latch assembly 71.
  • the cam track 77 is essentially parallel to the roadway surface 17 for a portion of its length but includes a gradually rising and smoothly curved uptrack portion 79 near the end ofthe housing 31 where the vehicles enter.
  • the portion 79 extends in a smooth curve between a first level above the vehicle-supporting surface of the roadways or vehicle tracks 17, 19, and a second level more than twice as high as the first level above the vehicle-supporting surface.
  • a generally diagonally disposed cam surface 81 protruding from the walls 33 and 35 of the housing adjacent the latch assembly 71 is a generally diagonally disposed cam surface 81, the upper extremity of which includes a sear or catch portion in the form of a hollow notch 83.
  • Upon this cam surface rides a latch pin 85 extending from the sides 87 of the assembly 71, parallel to the guide pin 75.
  • Trigger portion 89 is the forward end ofa lever, guide pin 75 being the pivot for the lever.
  • the accelerator 11 In operation, the accelerator 11 must first be cocked by pulling or pushing the handle end 49 of the cocking arm 47 from its upwardly extending position shown in FIG. 3 to its cocked position as seen in FIGS. 1 and 2. This action moves the latch assembly 71 against the biasing force provided by the resilient member 95 which is attached at its other end to the spindle 55. The assembly 71 is thus pulled back and above the roadway 17 as guided by the guide pin 75 riding in the cam track 77 and by the latch pin 85 riding on the cam surface 81. At this point, the latch pin 85 falls into the notch 83 in the cam surface 81 to conclude the cocking operation. Because of the particular positions of the latch pin 85 and the guide pin 75 in this cocked condition, the trigger portion 89 of the assembly 71 extends downwardly adjacent the roadway surface 17 and in the path of the vehicle 13.
  • the acceleration given the vehicle 13 is dependent on the biasing force provided by the resilient member 95.
  • This force is made adjustable by means of the tension control knob 53 which may be increased by rotating it in the direction indicated by arrow 99 in FIG. 5. Rotating the knob in the opposite direction unwinds the resilient member and thereby lessens the biasing force and, in turn, the accelerating force on the vehicle 13.
  • the latch assembly 71 is stopped by the cushion portion 91 meeting a stop member 101 extending from either one or both housingwalls 33 and 35.
  • the stop member 101 may preferably include a serrated or otherwise roughened surface 103 so that the trigger portion 89 of the latch assembly 71 will remain in the attitude it held during the acceleration phase of its travel and will not swing downwardly and strike the toy as it leaves the accelerator since striking the car as it leaves the accelerator causes it to fly off the track.
  • a padded post 105 could be provided on the assembly just ahead of the cushioned portion 91, similarly to the mounting the latch pin 85. This post 105 would then strike the stop member 101, and being ahead of the portion 91, would be better suited to prevent rotation of the trigger portion 89.
  • the moment arm defined as the distance between the pin 75 and the end of the elastic member 95 anchors at the block 93
  • the moment arm defined as the distance between the post 75 and a point about midway up the cushion portion 91 where the resisting force of the vehicle will act
  • the amount of downwardly acting force is relatively insensitive to the height of the vehicle since the moment arms are not greatly affected by changes thereof. It has been found that the rotational force of the latch assembly 71 in conjunction with the accelerating force applied through the cushioned portion 91 and the confining walls 33 and 35 of the housing 31 aid in stabilizing the vehicle during and just after leaving the accelerator.
  • the invention may also be embodied with a quiet stopping feature illustrated in FIG. 3.
  • a restraining post 107 may be provided at a position where it is not contacted by the member 95 when the mechanism is cocked, but does so when the assembly 71 is released.
  • the elastic member is forced to double back upon itself as indicated by the dashed line 109 and thereby to slow down the assembly 71 as it approaches the end of its travel. Since the accelerating force is transmitted to the vehicle prior to the assembly decelerating force comes into play, the accelerators efficiency is not affected.
  • a catapult assembly may be used with the accelerator 11 in the starter configuration of FIG. 1.
  • the accelerator described herein may also be placed wherever an acceleration boost is desired.
  • the accelerator 11 may include a permanently attached roadway section which is inserted in series with an existing track layout. Alternately, the invention may simply be placed astride a straight section of track.
  • the invention provides a simple yet effective mechanical toy that propells unpowered toy vehicles along a roadway.
  • Apparatus for motivating unpowered toy vehicles along a roadway comprising:
  • a housing positioned over and attached to a roadway section of said roadway, said housing including a cam track defining a predetermined path and an adjustable tension control arrangement;
  • a vehicle accelerating assembly movably disposed in said housing, said assembly including a guide pin located in said cam track and a triggering mechanism in the path of vehicle travel along said roadway;
  • biasing-force-producing resilient member being connected to said adjustable tension control arrangement for varying said biasing force:
  • starting means including a resilient member attached to said housing adjacent the vehicle entrance to said apparatus and a push bar attached to the resilient member for pushing the toy vehicles along said roadway section and into contact with said triggering mechanism.
  • Toy vehicle propulsion apparatus for accelerating toy vehicles along a predetermined vehicle path of travel comprising:
  • vehicle-pushing means for engaging a rearward surface of a toy vehicle and pushing it
  • guiding means for guiding said vehicle pushing means from a first position out of the way of vehicles moving along said vehicle path and thence along said vehicle path;
  • trigger means responsive to the arrival of a toy vehicle at a predetermined location along said vehicle path for releasing said vehicle pushing means from said holding means, said trigger means including a lever attached to said vehicle pushing means to move with it along said guiding means, said lever coupled to said holding means to release said vehicle pushing means when said lever is deflected, and said lever having an elongated part positionable in the way of toy vehicles moving along said vehicle path for upward deflection by a toy vehicle to a position approximately parallel to said vehicle path, whereby to hold down toy vehicles.
  • said vehicle pushing means includes a cushioning member constructed of a resilient and easily deformable material for contacting a rearward surface of a toy vehicle to apply pushing forces to it.
  • Toy vehicle propulsion apparatus for accelerating toy vehicles along a predetermined vehicle path of travel comprising:
  • a housing for placement astride a vehicle track, said housing having wall portions defining a guide track for guiding said vehicle engaging member from an uptrack position high enough above said vehicle path to clear toy vehicles and thence along a route extending substantially parallel to said vehicle track to push vehicles therealong, said guide track having a smoothly curved portion at its uptrack end for leading said vehicle engaging member above the path of vehicles as it is readied for a vehicle propulsion;
  • said means for retaining said vehicle engaging member including a catch portion on said housing and means including a trigger member extending into the path of vehicles moving along said vehicle path, said trigger member including a portion engageable with said catch por tion and which disengages from it when said trigger member is upwardly deflected for releasing said vehicle engaging member.
  • An action toy for propelling toy vehicles along a roadway comprising:
  • a housing positionable along said roadway, said housing being constructed to be placed astride a toy vehicle track, so that the vehicle supporting surface of the track lies at approximately a predetermined level, said housing having guide tracks with a curved uptrack portion extending towards said roadway and a substantially straight downtrack portion extending substantially parallel to said means for urging said vehicle pushing assembly downtrack along said guide tracks;
  • latch means for holding said vehicle pushing assembly at said curved uptrack portion of said guide tracks, said latchmeans including a member positioned in the path of vehicles moving along said roadway for deflection by a vehicle to release said vehicle pushing assembly.
  • a cocking arm having a center portion pivotally mounted on said housing at a position downpath from the extreme uptrack end of said guide tracks, a rearward end coupled to said vehicle pushing assembly, and a manually operable forward end which extends in a primarily downtrack direction when said vehicle pushing assembly is at said curved uptrack portion of said guide tracks, whereby a child can reset the mechanism by pressing down on the forward end of the cocking arm.

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US005329A 1970-01-23 1970-01-23 Vehicle-triggered toy vehicle accelerator Expired - Lifetime US3877169A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US005329A US3877169A (en) 1970-01-23 1970-01-23 Vehicle-triggered toy vehicle accelerator
GB1264577D GB1264577A (enrdf_load_stackoverflow) 1970-01-23 1970-04-24
DE19702021773 DE2021773A1 (de) 1970-01-23 1970-05-04 Spielgeraet zum Beschleunigen von Spielfahrzeugen ohne Eigenantrieb entlang einer Bahn
DE7016715U DE7016715U (de) 1970-01-23 1970-05-04 Spielgeraet zum beschleunigen von spielfahrzeugen ohne eigenantrieb entlang einer bahn.
FR7016419A FR2074838A5 (enrdf_load_stackoverflow) 1970-01-23 1970-05-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US005329A US3877169A (en) 1970-01-23 1970-01-23 Vehicle-triggered toy vehicle accelerator

Publications (1)

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US3877169A true US3877169A (en) 1975-04-15

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US005329A Expired - Lifetime US3877169A (en) 1970-01-23 1970-01-23 Vehicle-triggered toy vehicle accelerator

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US (1) US3877169A (enrdf_load_stackoverflow)
DE (2) DE7016715U (enrdf_load_stackoverflow)
FR (1) FR2074838A5 (enrdf_load_stackoverflow)
GB (1) GB1264577A (enrdf_load_stackoverflow)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998460A (en) * 1976-02-03 1976-12-21 Mattel, Inc. Vehicle racing game apparatus
US4229005A (en) * 1978-12-14 1980-10-21 Gordon Barlow Design Track racing game
US4472906A (en) * 1983-06-03 1984-09-25 Cpg Products Corp. Manually activated toy vehicle launcher
USD281442S (en) 1982-10-28 1985-11-19 Blue Box Toy Factory Limited Device for propelling toy cars
US4642066A (en) * 1985-05-30 1987-02-10 Kennedy Melvin R Toy vehicle launcher and sound generator
US4732569A (en) * 1986-07-07 1988-03-22 Mattel, Inc. Toy vehicle launcher
US20060084361A1 (en) * 2004-10-14 2006-04-20 Favorito Anthony R Toy vehicle accessory
US20060234794A1 (en) * 2005-04-13 2006-10-19 Microsoft Corporation Game controller link mechanism joining a user-activated control and an analogue input device
US20070197127A1 (en) * 2005-11-07 2007-08-23 Eric Ostendorff Toy vehicle trackset
US20100112896A1 (en) * 2007-05-08 2010-05-06 Kin Fai Chang Corner Booster For Toy Vehicle Track Set
US9427671B2 (en) 2014-05-30 2016-08-30 Mattel, Inc. Toy vehicle launcher and toy track for use therewith
US9682327B2 (en) 2014-08-05 2017-06-20 Mattel, Inc. Toy launcher
US20190224580A1 (en) * 2018-01-24 2019-07-25 Mattel, Inc. Toy Vehicle Launcher
US20190262734A1 (en) * 2018-02-26 2019-08-29 Mattel, Inc. Toy vehicle launcher
USD937938S1 (en) 2020-02-21 2021-12-07 Spin Master Ltd. Toy vehicle
US11260313B2 (en) * 2020-02-21 2022-03-01 Spin Master Ltd. Toy assembly with inner object in housing that performs function
US11325050B2 (en) 2018-09-07 2022-05-10 Mattel, Inc. Reconfigurable toy vehicle launcher
USD980789S1 (en) 2020-02-21 2023-03-14 Spin Master Ltd. Wheel for a toy vehicle
US11992782B1 (en) 2023-04-24 2024-05-28 Mattel, Inc. Toy vehicle launcher and toy vehicle track set

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522160A (en) * 1948-04-16 1950-09-12 Charles T Borchers Spring ejected toy vehicle
US3408768A (en) * 1965-05-05 1968-11-05 Marvin Glass & Associates Toy airplane launching device
US3548534A (en) * 1968-12-23 1970-12-22 Mattel Inc Moving apparatus for a vehicle toy
US3789542A (en) * 1968-08-13 1974-02-05 Mattel Inc Mechanical accelerator for a vehicle toy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522160A (en) * 1948-04-16 1950-09-12 Charles T Borchers Spring ejected toy vehicle
US3408768A (en) * 1965-05-05 1968-11-05 Marvin Glass & Associates Toy airplane launching device
US3789542A (en) * 1968-08-13 1974-02-05 Mattel Inc Mechanical accelerator for a vehicle toy
US3548534A (en) * 1968-12-23 1970-12-22 Mattel Inc Moving apparatus for a vehicle toy

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998460A (en) * 1976-02-03 1976-12-21 Mattel, Inc. Vehicle racing game apparatus
US4229005A (en) * 1978-12-14 1980-10-21 Gordon Barlow Design Track racing game
USD281442S (en) 1982-10-28 1985-11-19 Blue Box Toy Factory Limited Device for propelling toy cars
US4472906A (en) * 1983-06-03 1984-09-25 Cpg Products Corp. Manually activated toy vehicle launcher
US4642066A (en) * 1985-05-30 1987-02-10 Kennedy Melvin R Toy vehicle launcher and sound generator
US4732569A (en) * 1986-07-07 1988-03-22 Mattel, Inc. Toy vehicle launcher
US20060084361A1 (en) * 2004-10-14 2006-04-20 Favorito Anthony R Toy vehicle accessory
US20060234794A1 (en) * 2005-04-13 2006-10-19 Microsoft Corporation Game controller link mechanism joining a user-activated control and an analogue input device
US7628700B2 (en) * 2005-04-13 2009-12-08 Microsoft Corporation Game controller link mechanism joining a user-activated control and an analogue input device
US20070197127A1 (en) * 2005-11-07 2007-08-23 Eric Ostendorff Toy vehicle trackset
US7794301B2 (en) 2005-11-07 2010-09-14 Mattel, Inc. Toy vehicle trackset
US20100112896A1 (en) * 2007-05-08 2010-05-06 Kin Fai Chang Corner Booster For Toy Vehicle Track Set
US9302193B2 (en) 2007-05-08 2016-04-05 Mattel, Inc. Corner booster for toy vehicle track set
US9427671B2 (en) 2014-05-30 2016-08-30 Mattel, Inc. Toy vehicle launcher and toy track for use therewith
US9682327B2 (en) 2014-08-05 2017-06-20 Mattel, Inc. Toy launcher
US10857474B2 (en) * 2018-01-24 2020-12-08 Mattel, Inc. Toy vehicle launcher
US20190224580A1 (en) * 2018-01-24 2019-07-25 Mattel, Inc. Toy Vehicle Launcher
US20190262734A1 (en) * 2018-02-26 2019-08-29 Mattel, Inc. Toy vehicle launcher
US11325050B2 (en) 2018-09-07 2022-05-10 Mattel, Inc. Reconfigurable toy vehicle launcher
USD980789S1 (en) 2020-02-21 2023-03-14 Spin Master Ltd. Wheel for a toy vehicle
US11260313B2 (en) * 2020-02-21 2022-03-01 Spin Master Ltd. Toy assembly with inner object in housing that performs function
USD937938S1 (en) 2020-02-21 2021-12-07 Spin Master Ltd. Toy vehicle
US11684865B2 (en) * 2020-02-21 2023-06-27 Spin Master Ltd. Toy assembly with inner object in housing that performs function
US20230321556A1 (en) * 2020-02-21 2023-10-12 Spin Master Ltd. Toy assembly with inner object in housing that performs function
US11975273B2 (en) * 2020-02-21 2024-05-07 Spin Master Ltd. Toy assembly with inner object in housing that performs function
US20240246002A1 (en) * 2020-02-21 2024-07-25 Spin Master Ltd. Toy assembly with inner object in housing that performs function
US12311277B2 (en) * 2020-02-21 2025-05-27 Spin Master Ltd. Toy assembly with inner object in housing that performs function
US11992782B1 (en) 2023-04-24 2024-05-28 Mattel, Inc. Toy vehicle launcher and toy vehicle track set

Also Published As

Publication number Publication date
FR2074838A5 (enrdf_load_stackoverflow) 1971-10-08
GB1264577A (enrdf_load_stackoverflow) 1972-02-23
DE2021773A1 (de) 1971-07-29
DE7016715U (de) 1970-10-01

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