Patent US4183173A successfully refreshed from Google Patents.
US4183173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy assembly with interchangeable parts and detachable appendages
Assignee: Takara Co Ltd
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Filing: 1978-03-28
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Granted: 1980-01-15
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Expires: 1998-03-28
Abstract
Abstract A toy vehicle includes a main body portion adapted to removably secure a front wheel unit, a rear wheel unit and a top cover. The body portion and removable components are provided with matching grooves and protrusions so as to allow interchangeable assembly of the parts by children in the course of play. The front wheel unit can provide both a cantilevered mounting of the axle and a displacement of the respective wheels in an operative position. The rear wheel can further incorporate a powered motor. In addition the rear wheel unit is provided with a joint assembly for the removable mounting of a trunk portion of a robot doll or a toy airplane.
Inventors
- 👤 Iwakichi Ogawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:56
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/003
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
286 words
A combination toy vehicle and doll assembly comprising: a vehicle body member having a plurality of retaining grooves; a front wheel assembly operatively attached to the vehicle body member, including a base plate, a cantilevered support plate extending from the base plate, retaining means on the support plate, a pawl member, a pair of wheels and an axle interconnecting the wheels; alignment means complimentarily positioned on the base plate relative to the retaining means to operatively position the axle for rotatable support of the vehicle body member, the retaining means on the cantilevered support plate comprising a protrusion projecting downward from the support plate whereby the front wheel assembly is capable of snappingly receiving and holding the axle interconnecting the wheels, the alignment means complimentarily positioned on the base plate comprise a plurality of prongs and the base plate further comprises a pair of protrusions positioned underneath the axle interconnecting the wheels and projecting outward to prevent sliding of the wheels along the axle and wherein the front wheel assembly is operatively attached to the vehicle body member by the pawl member; a rear wheel assembly operatively attached to the vehicle body member and having a base plate of complimentarily configuration to the retaining grooves, the rear wheel assembly being attached to the vehicle body member by sliding the base plate into the grooves; an articulated doll assembly having removable appendages attached to a trunk member, the trunk member configured to simulate a vehicle engine and having means for attachment to the rear wheel assembly, and means on the rear wheel assembly to attach the doll assembly to simulate one of a vehicle operator and an engine whereby the child has a plurality of toy options.
Claim 2
Dependent Claim
286 words
A combination toy vehicle and doll assembly comprising: a vehicle body member having a plurality of retaining grooves; a front wheel assembly operatively attached to the vehicle body member, including a base plate, a cantilevered support plate extending from the base plate, retaining means on the support plate, a pawl member, a pair of wheels and an axle interconnecting the wheels; alignment means complimentarily positioned on the base plate relative to the retaining means to operatively position the axle for rotatable support of the vehicle body member, the retaining means on the cantilevered support plate comprising a protrusion projecting downward from the support plate whereby the front wheel assembly is capable of snappingly receiving and holding the axle interconnecting the wheels, the alignment means complimentarily positioned on the base plate comprise a plurality of prongs and the base plate further comprises a pair of protrusions positioned underneath the axle interconnecting the wheels and projecting outward to prevent sliding of the wheels along the axle and wherein the front wheel assembly is operatively attached to the vehicle body member by the pawl member; a rear wheel assembly operatively attached to the vehicle body member and having a base plate of complimentarily configuration to the retaining grooves, the rear wheel assembly being attached to the vehicle body member by sliding the base plate into the grooves; an articulated doll assembly having removable appendages attached to a trunk member, the trunk member configured to simulate a vehicle engine and having means for attachment to the rear wheel assembly, and means on the rear wheel assembly to attach the doll assembly to simulate one of a vehicle operator and an engine whereby the child has a plurality of toy options.
Claim 3
Dependent Claim
24 words
The invention of claim 1 wherein the means included in the rear wheel assembly to attach the doll comprises coupling members that are magnetizable.
Claim 4
Dependent Claim
55 words
The invention of claim 1 further including a canopy and means to attach the canopy to the toy vehicle comprising a plurality of grooves in the vehicle body member and portions of the canopy fitting the grooves, the canopy being attached to the toy vehicle by sliding the portions of the canopy into the grooves.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-01-14 | 1983-07-16 | 1984-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-14 | 1987-07-16 | 1988-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-14 | 1991-07-16 | 1992-01-15 | $7700.00 | Window Closed / Lapsed |