IP Library Granted Patent US 8,328,111
Granted Patent B2
US 8,328,111 · App. 13/015,568 · Granted Dec 11, 2012

Roadway system for model vehicles with energy-independent propulsion

Assignee: Gebr. Faller GmbH
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Quick Facts
Patent No.
US 8,328,111
App. No.
13/015,568
Granted
Dec 11, 2012
Kind
B2
Abstract

The invention concerns a roadway system, the system for use with model vehicles with an energy-independent propulsion as well as a steering axle, which follow a driving wire laid directly beneath the roadway by means of a magnet, wherein the roadway system comprises individual, generally two-dimensional (meaning generally long and thin in cross section) roadway segments each having multiple respective connection edges and at least one groove on their roadway side with a diameter to accommodate the driving wire. The roadway system comprises straight, curved, flexible, and special-type roadway segments.

Claims (61)

1. A roadway system for model vehicles having an energy-independent propulsion, a steering axle, and a magnet in a magnetic guidance operable to follow a driving wire laid directly beneath a roadway surface, said system comprising:

a plurality of roadway segments;

each said roadway segment having a support surface proximate an external support and said roadway surface opposite said support surface for supporting said model vehicles during a use of said system;

said roadway surface and said support surface being spaced from each other and defining a thickness direction therebetween, wherein said roadway segments being approximately 1 mm-5 mm in said thickness direction;

at least one groove on said roadway surface shaped to securely receive said driving wire and having a diameter of 0.1 to 1.0 mm; and said plurality of elongate roadway segments are selected from a group of roadway segments including curved roadway segments, flexible roadway segments and special-purpose roadway segments;

said curved roadway segments include at least one curved segment having a two part operative groove;

a first part of said two part operative groove disposed from a middle of one said connection edge outwardly into a region of an outside curve portion of said curved segment and back again to said middle to said middle of opposing other connection edge of said curved segment;

a second part of said two part operative groove disposed aligned with a curved path along an outside curved region of said curved segment: and

a portion of said two part operative groove combining along a common path parallel to said outside curved region proximate a middle section of said curved segment.

2. The system according to claim 1 , further comprising:

a plurality of base elements each having a thickness of approximately 3.0 mm; and

said base elements on said support surfaces of respective said roadway segments, thereby spacing said roadway segments from said external support.

3. The system according to claim 1 , further comprising:

connection element means on opposing ends of each respective roadway segment; and

respective said connection elements means operative to removably interlock respective ends of said roadway segments during said use.

4. The system according to claim 3 , wherein:

said connection element means includes a first connection element on one of said opposing ends of each said respective roadway segment and a second connection element on said other of said opposing ends of each said respective roadway segment;

one of said first and said second connection elements being a protuberance extending beyond a first connection edge;

said other of said first and second connection elements bounding a receiving opening receding from a second connection edge for receiving said protuberance of a corresponding connection element of a corresponding roadway segment during said use; and

said first and said second connection elements operatively configured so that respective said connection elements and respective said connection edges engage in a form fit when respective ones of said roadway segments are connected.

5. The system according to claim 4 , further comprising:

at least one technical feature on one of said plurality of roadway segments, said at least one technical feature selected from the group comprising: a borehole structure, a shoulder structure, a recess structure, and a marking indicia feature; whereby said at least one technical feature enables operative interaction with at least one of a group comprising an electromagnetic element, an electromechanical element, and an electronic functional element.

6. The system according to claim 5 , wherein:

at least one of said plurality of roadway segments further comprises:

at least one of an activation sensor element, a coil element, and a magnetic element, and a traffic regulation sensor element.

7. The system according to claim 1 , wherein:

each said curved roadway segment having an operative arc to form one-eighth of a circumference of a circle; and

whereby illustrative projections from a common center of said circle along respective connection edges of respective curved roadway segments form an angle of approximately 45 degrees.

8. The system according to claim 1 , further comprising:

at least two different curved segments, whereby each said curve has a cooperative respective radius operative for an edge-to-edge arrangement to form a two-lane roadway alignment.

9. The system according to claim 1 , further comprising:

a second groove on said support surface of one of said curved roadway segments, shaped to securely receive a second driving wire, whereby said respective said at least one curved roadway segments enable selection of a preferred left-or-right curve orientation.

10. The system according to claim 1 , wherein:

said flexible roadway segments being configured with an operative serpentine structure having a plurality of regular recess on alternating sides of said flexible roadway segment; and

a portion of each said regular recess extending across a middle width region of said flexible roadway segment.

11. A system, said system being a roadway system for model vehicles having an energy-independent propulsion, a steering axle, and a magnet in a magnetic guidance operable to follow a driving wire laid directly beneath a roadway surface, said system comprising:

a plurality of roadway segments;

each said roadway segment having a support surface proximate an external support and said roadway surface opposite said support surface for supporting said model vehicles during a use of said system;

said roadway surface and said support surface being spaced from each other and defining a thickness direction therebetween, wherein said roadway segments being approximately 1 mm-5 mm in said thickness direction;

at least one groove on said roadway surface shaped to securely receive said driving wire and having a diameter of 0.1 to 1.0 mm;

said plurality of elongate roadway segments are selected from a group of roadway segments including curved roadway segments, flexible roadway segments and special-purpose roadway segments;

said curved roadway segments include at least one curved segment having a two part operative groove;

a first part of said two part operative groove disposed from a middle of one said connection edge outwardly into a region of an outside curve portion of said curved segment and back again to said middle to said middle of opposing other connection edge of said curved segment;

a second part of said two part operative groove disposed aligned with a curved path along an outside curved region of said curved segment; and

a portion of said two part operative groove combining along a common path parallel to said outside curved region proximate a middle section of said curved segment.

12. A system, said system being a roadway system for model vehicles having an energy-independent propulsion, a steering axle, and a magnet in a magnetic guidance operable to follow a driving wire laid directly beneath a roadway surface, said system comprising:

a plurality of roadway segments;

each said roadway segment having a support surface proximate an external support and said roadway surface opposite said support surface for supporting said model vehicles during a use of said system;

said roadway surface and said support surface being spaced from each other and defining a thickness direction therebetween, wherein said roadway segments being approximately 1 nm-5 mm in said thickness direction;

at least one groove on said roadway surface shaped to securely receive said driving wire and having a diameter of 0.1 to 1.0 mm;

said plurality of elongate roadway segments are selected from a group of roadway segments including curved roadway segments, flexible roadway segments and special-purpose roadway segments;

a second groove on said support surface of one of said curved roadway segments, shaped to securely receive a second driving wire, whereby said respective said at least one curved roadway segments enable selection of a preferred left-or-right curve orientation;

said curved roadway segments include at least one curved segment having a two part operative groove:

a first part of said two part operative groove disposed from a middle of one said connection edge outwardly into a region of an outside curve portion of said curved segment and back again to said middle to said middle of opposing other connection edge of said curved segment:

a second part of said two part operative groove disposed aligned with a curved path along an outside curved region of said curved segment: and

a portion of said two part operative groove combining along a common path parallel to said outside curved region proximate a middle section of said curved segment.

13. The system according to claim 12 , wherein:

each said curved roadway segment having an operative arc to form one-eighth of a circumference of a circle; and

whereby illustrative projections from a common center of said circle along respective connection edges of respective curved roadway segments form an angle of approximately 45 degrees.

14. The system according to claim 13 , further comprising:

at least two different curved segments, whereby each said curve has a cooperative respective radius operative for an edge-to-edge arrangement to form a two-lane roadway alignment.

Assignments (4)
CHANGE OF NAME Recorded Jun 5, 2020
From: GEBR. FALLER GMBH
To: GEBR. FALLER GMBH FABRIK FUER QUALITAETSSPIELWAREN
Reel/Frame 052850/0883 →
CHANGE OF NAME Recorded May 26, 2020
From: GEBR. FALLER BMBH
To: GEBR. FALLER GMBH, FABRIK FUER QUALITACTSSPIELWAREN
Reel/Frame 052749/0392 →
ADDRESS CORRECTION Recorded May 18, 2011
From: GEBR. FALLER GMBH
To: GEBR. FALLER GMBH
Reel/Frame 026304/0662 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 14, 2011
From: MIELKE, HENDRIK; KALTENBACH, GERHARD
To: GEBR. FALLER GMBH
Reel/Frame 025947/0399 →
Priority Claims (1)
DE 20 2010 001 571 U · Jan 29, 2010 · national
Continuity (1)
Related Publication 20110186645A1 · Aug 4, 2011