← Back to Patent Explorer
US4177592A Expired / Lapsed US ⏱️ 0.0 years remaining

Miniature animated display

Assignee: Ruck Engr Inc
•
Filing: 1977-10-26
•
Granted: 1979-12-11
•
Expires: 1997-10-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A miniature animated display having figures magnetically coupled to magnets on a trapezoidal plate. A motor driven linkage moves the trapezoidal plate in a manner such that the figures appear to move randomly.

Inventors

  • 👤 Mildred R. Ruck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:00
CPC Classifications
G; G09; G09F; G09F19/00; G09F19/02

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 182 words
An animated display comprising; a base: a rigid member disposed within said base; a first arm rotatably connected at one end to said rigid member; a second arm, one end of said second arm rotatably connected to said rigid member and the other end of said second arm rotatably connected to said base; rotating means for rotating said first arm fixed to one end of said first arm; at least one plate magnet fixed to said rigid member such that at least a portion of said plate magnets extends above said rigid member; a plate attached to said base above said plate magnets; at least one animated figure; at least one animated figure on the plate and above a plate magnet; said animated figure having a magnet attached to it such that when each of said figure magnets is placed on said plate in proximity to each of said plate magnets and said rotating means rotates said first arm, said figure magnets will become magnetically coupled to said plate magnets through said plate and said figures will be moved across said plate.
Claim 2
Dependent Claim 182 words
An animated display comprising; a base: a rigid member disposed within said base; a first arm rotatably connected at one end to said rigid member; a second arm, one end of said second arm rotatably connected to said rigid member and the other end of said second arm rotatably connected to said base; rotating means for rotating said first arm fixed to one end of said first arm; at least one plate magnet fixed to said rigid member such that at least a portion of said plate magnets extends above said rigid member; a plate attached to said base above said plate magnets; at least one animated figure; at least one animated figure on the plate and above a plate magnet; said animated figure having a magnet attached to it such that when each of said figure magnets is placed on said plate in proximity to each of said plate magnets and said rotating means rotates said first arm, said figure magnets will become magnetically coupled to said plate magnets through said plate and said figures will be moved across said plate.
Claim 3
Dependent Claim 15 words
The animated display claimed in claim 1 wherein said rigid member is a trapezoidal plate.
Claim 4
Dependent Claim 15 words
The animated display claimed in claim 1 wherein said rotating means is an electric motor.
Claim 5
Dependent Claim 16 words
The animated display claimed in claim 1 wherein said plate is a sheet of opaque plastic.
Claim 6
Dependent Claim 57 words
The animated display claimed in claim 1 wherein said base is a molded plastic frame comprising: a top portion bordering said plate, said top portion constructed to resemble snow covered earth surrounding a frozen pond; and a plurality of side portions extending downwardly from said top portion said side portions constructed to resemble snow covered earthen banks.
Claim 7
Dependent Claim 14 words
The animated display claimed in claim 5 wherein said animated figures resemble ice skaters.
Claim 8
Dependent Claim 216 words
An animated display comprising; a base; a rigid plate disposed within said base; a first arm, one end of said first arm rotatably connected to said rigid plate and the other end of said first arm slidably connected to said base; a second arm, one end of said second arm rotatably connected to said first arm intermediate its ends; rotating means for rotating said second arm attached to the end of said second arm; a third arm, one end of said third arm rotatably attached to said rigid plate and the other end of said arm rotatably attached to said base; at least one plate permanent magnet fixed to said plate; a sheet of nonmagnetic material attached to said base above said rigid plate and plate magnets; at least one miniature figure; at least one figure permanent magnet one each of said figure magnets attached to each miniature figure, each of said figure magnets being placed in close proximity to a different plate magnet whereby said plate magnets become magnetically coupled to said figure magnets and said rotating means rotates said first arm and said second arm causing said rigid plate to move within the confines of said base which causes said figure magnets and said miniature figures to move across said sheet along predetermined paths.
Claim 9
Dependent Claim 216 words
An animated display comprising; a base; a rigid plate disposed within said base; a first arm, one end of said first arm rotatably connected to said rigid plate and the other end of said first arm slidably connected to said base; a second arm, one end of said second arm rotatably connected to said first arm intermediate its ends; rotating means for rotating said second arm attached to the end of said second arm; a third arm, one end of said third arm rotatably attached to said rigid plate and the other end of said arm rotatably attached to said base; at least one plate permanent magnet fixed to said plate; a sheet of nonmagnetic material attached to said base above said rigid plate and plate magnets; at least one miniature figure; at least one figure permanent magnet one each of said figure magnets attached to each miniature figure, each of said figure magnets being placed in close proximity to a different plate magnet whereby said plate magnets become magnetically coupled to said figure magnets and said rotating means rotates said first arm and said second arm causing said rigid plate to move within the confines of said base which causes said figure magnets and said miniature figures to move across said sheet along predetermined paths.
Claim 10
Dependent Claim 15 words
The animated display claimed in claim 7 wherein said sheet is constructed of opaque plastic.
Claim 11
Dependent Claim 15 words
The animated display claimed in claim 7 wherein said base is constructed of molded plastic.
Claim 12
Dependent Claim 26 words
The animated display claimed in claim 7 further comprising a second rotating means attached to one end of said third arm for rotating said third arm.

References Cited (Backward Citations)

US2471002A Cited
US2645880A Cited
US3510949A Cited
US4037358A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-12-10 1983-06-11 1983-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-12-10 1987-06-11 1987-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-12-10 1991-06-11 1991-12-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag