US4043076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical signal mechanism actuated in response to rotation about any of three axes
Assignee: Individual
•
Filing: 1976-01-14
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Granted: 1977-08-23
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Expires: 1996-01-14
Abstract
Abstract An object (baton, ball, wheel, or the like) which generates a signal (visual, audio, or the like) only when in rotation and when in rotation generates a continuous signal. A power source, a first switch which assumes its ON position in response to centrifugal force, a second switch which assumes its ON position in response to centrifugal force, and means for generating a signal, connected in series are carried in the object. The first and second switches are mounted so that both are ON when the object is in rotation about a first axis, but not when it is at rest. Third and fourth switches may be placed to be ON when the object is in rotation about second and third axes at right angles to said first axis and to each other. The switches may be closed by movement of a fluid or of sliding or rolling elements.
Inventors
- 👤 Stanley G. Potrzuski
- 👤 Walter J. Potrzuski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:54
CPC Classifications
A; A63; A63H; A63H5/00; A63B; A63B43/00; A63B43/06; A63H33/00; A63H33/26; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
243 words
A wheeled object which generates a signal only when in rotation and when in rotation generates a continuous signal, comprising: wheel support structure; circuitry mounted upon said wheel support structure including a power source; switch means including a first switch which can assume its ON position in response to centrifugal force; said switch means further including a second switch which assumes it ON position in response to centrifugal force; means for generating a signal; means connecting electrically in series said power source, said first switch, said second switch, and said means for generating a signal; said first switch being mounted upon said wheel support structure in a position such that it is in its ON position as a result of centrifugal force generated when said support structure is in rotation about a given axis; and said second switch is mounted upon said wheel support structure in a position such that it is in its ON position as a result of centrifugal force generated when said support structure is in rotation about said axis and so that it is in its OFF position when said support structure is not in rotation and when said first switch is in its ON position due to gravity rather than to rotation, whereby said means for generating a signal is actuated only when said wheel support structure is in rotation and whereby when said support structure is in rotation said means for generating a signal is actuated continuously.
Claim 2
Dependent Claim
243 words
A wheeled object which generates a signal only when in rotation and when in rotation generates a continuous signal, comprising: wheel support structure; circuitry mounted upon said wheel support structure including a power source; switch means including a first switch which can assume its ON position in response to centrifugal force; said switch means further including a second switch which assumes it ON position in response to centrifugal force; means for generating a signal; means connecting electrically in series said power source, said first switch, said second switch, and said means for generating a signal; said first switch being mounted upon said wheel support structure in a position such that it is in its ON position as a result of centrifugal force generated when said support structure is in rotation about a given axis; and said second switch is mounted upon said wheel support structure in a position such that it is in its ON position as a result of centrifugal force generated when said support structure is in rotation about said axis and so that it is in its OFF position when said support structure is not in rotation and when said first switch is in its ON position due to gravity rather than to rotation, whereby said means for generating a signal is actuated only when said wheel support structure is in rotation and whereby when said support structure is in rotation said means for generating a signal is actuated continuously.
Claim 3
Dependent Claim
18 words
A wheeled object as set forth in claim 1, wherein: said wheel support structure comprises a wheel rim.
Claim 4
Dependent Claim
28 words
A wheeled object as set forth in claim 2, wherein: said circuitry, said switch means, and said means for generating a signal are mounted within said wheel rim.
Claim 5
Dependent Claim
41 words
A wheeled object as set forth in claim 2, further comprising: flexible, resilient tube means for resiliently engaging said wheel rim; said circuitry, said switch means, and said means for generating a signal being mounted within and upon said flexible tube.
Claim 6
Dependent Claim
45 words
A wheeled object as set forth in claim 4, wherein: said flexible tube means has a length larger than the diameter of said wheel rim so as to cause said tube to reside in a compressed state when said tube resiliently engages said wheel rim.
Claim 7
Dependent Claim
25 words
A wheeled object as set forth in claim 4, wherein: said flexible tube means includes U-shaped gripping members for engaging and gripping said wheel rim.
Claim 8
Dependent Claim
18 words
A wheeled object as set forth in claim 1, wherein: said wheel support structure comprises a wheel axle.
Claim 9
Dependent Claim
39 words
A wheeled object as set forth in claim 7, further comprising: rigid tube means fixedly engaged with said axle; said circuitry, said switch means, and said means for generating a signal being mounted within and upon said rigid tube.
Claim 10
Dependent Claim
49 words
A wheeled object as set forth in claim 7, further comprising: support bar means fixedly engaged with said axle upon the side thereof which is opposite the side upon which said rigid tube is engaged; and fastening means fixedly interconnecting together with said rigid tube and said support bar.
Claim 11
Dependent Claim
17 words
A wheeled object as set forth in claim 1, wherein: said wheeled object is a bicycle wheel.
Claim 12
Dependent Claim
16 words
A wheeled object as set forth in claim 10, wherein: said wheel support structure comprises spokes.
Claim 13
Dependent Claim
39 words
A wheeled object as set forth in claim 11, further comprising: rigid tube means fixedly secured to said spokes; said circuitry, said switch means, and said means for generating a signal being mounted within and upon said rigid tube.
Claim 14
Dependent Claim
22 words
A wheeled object as set forth in claim 12, further comprising: means for fixedly securing said rigid tube means to said spokes.
Claim 15
Dependent Claim
16 words
A wheeled object as set forth in claim 13, wherein: said securing means comprises alligator clips.
Claim 16
Dependent Claim
16 words
A wheeled object as set forth in claim 13, wherein: said securing means comprises elastic straps.
Claim 17
Dependent Claim
40 words
A wheeled object as set forth in claim 11, further comprising: flexible wire means fixedly secured to said spokes; said circuitry, said switch means, and said means for generating a signal being mounted within and upon said flexible wire means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-08-22 | 1981-02-21 | 1981-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-22 | 1985-02-21 | 1985-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-22 | 1989-02-21 | 1989-08-23 | $7700.00 | Window Closed / Lapsed |