US4656680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for oscillating a baby to sleep
Assignee: Individual
•
Filing: 1985-05-13
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Granted: 1987-04-14
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Expires: 2005-05-13
Abstract
Abstract A baby is oscillated to sleep by placing it in a carrier and pivoting the carrier in oscillation about a horizontal axis adjacent the foot end of the carrier by means of a rotating cam which provides a special predetermined motion that is effective to induce the baby to sleep. The carrier is removably mounted on a carrier support which is pivoted to an underlying base for oscillation about the aforementioned axis to impart similar motion to the carrier. The can and its drive means is mounted on the base and enclosed together with the base by the carrier support. In the preferred embodiment, wheels are mounted to the base to allow the apparatus to be moved back and forth over a ground surface.
Inventors
- 👤 Roger F. Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:10
CPC Classifications
A; A47; A47D; A47D9/00; A47D9/02; A47D9/016; A47D9/057
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
185 words
Apparatus for oscillating a baby to sleep comprising in combination; a base, a baby carrier support pivotally mounted on the base for oscillating movement about a generally horizontal pivot axis such that the support is raised and lowered relative to the base between upper and lower extremes of travel, a baby carrier having a head end and an opposite foot end and adapted to hold a baby in reclining position with the head of the baby located at the head end of the carrier, said baby carrier being removably mounted to said baby carrier support to move with the support relative to the base, and drive means for oscillating the baby carrier support, said drive means including a cam mounted on the base below said support, said cam being shaped to impart to the carrier greater acceleration levels in the vicinity of the lower extreme of travel than in the vicinity of the upper extreme of travel, and wherein there is further included releasable connecting means connecting said carrier to said support while being releasable to permit said carrier to be removed from said support.
Claim 2
Dependent Claim
185 words
Apparatus for oscillating a baby to sleep comprising in combination; a base, a baby carrier support pivotally mounted on the base for oscillating movement about a generally horizontal pivot axis such that the support is raised and lowered relative to the base between upper and lower extremes of travel, a baby carrier having a head end and an opposite foot end and adapted to hold a baby in reclining position with the head of the baby located at the head end of the carrier, said baby carrier being removably mounted to said baby carrier support to move with the support relative to the base, and drive means for oscillating the baby carrier support, said drive means including a cam mounted on the base below said support, said cam being shaped to impart to the carrier greater acceleration levels in the vicinity of the lower extreme of travel than in the vicinity of the upper extreme of travel, and wherein there is further included releasable connecting means connecting said carrier to said support while being releasable to permit said carrier to be removed from said support.
Claim 3
Dependent Claim
29 words
The apparatus defined in claim 1 wherein said cam is rotatable and has a peripheral surface engageable with said support to oscillate the support and, in turn, the carrier.
Claim 4
Dependent Claim
57 words
The apparatus defined in claim 1 wherein said cam is shaped such that a baby in the carrier will experience acceleration levels as the baby, carrier, and support reaches the lower extreme of travel of at least 1.5 times greater than the acceleration levels experienced as the baby, carrier, and support reaches the upper extreme of travel.
Claim 5
Dependent Claim
34 words
The apparatus defined in claim 3 wherein the distance between the upper and lower extremes of travel is on the order of about 5/16 to 1/8 of an inch, measured at the head end.
Claim 6
Dependent Claim
41 words
Apparatus defined in claim 1 wherein said support has an upper surface receiving the carrier and a side wall depending from the upper surface, said upper surface and side wall of said support substantially enclosing the base and the drive means.
Claim 7
Dependent Claim
23 words
Apparatus defined in claim 5 wherein said upper surface of said support has a depressed portion receiving a lower portion of said carrier.
Claim 8
Dependent Claim
25 words
The apparatus defined in claim 1 wherein said cam is engageable with said support to raise and lower said support in oscillation about said axis.
Claim 9
Dependent Claim
40 words
The apparatus defined in claim 1 wherein said drive means includes a motor, and a speed reduction means operatively interconnecting said motor and cam to drive the cam, said cam, motor and speed reduction means being mounted on said base.
Claim 10
Dependent Claim
21 words
The apparatus defined in claim 8 wherein said support substantially encloses the base including said motor, speed reduction means, and cam.
Claim 11
Dependent Claim
23 words
The apparatus defined in claim 8 further including means for varying the speed of said motor including a control knob mounted externally thereof.
Claim 12
Dependent Claim
65 words
The apparatus defined in claim 1 wherein said support has a top wall extending in a generally horizontal plane, said carrier is mounted on said top wall of the support, said support including a side wall depending from said top wall, said drive means is mounted on said base, and said top and side wall of said support encloses the base including said drive means.
Claim 13
Dependent Claim
22 words
The apparatus defined in claim 11 wherein said cam is engageable with an upper portion of said top wall of said support.
Claim 14
Dependent Claim
37 words
The apparatus defined in claim 1 wherein the distance between upper and lower extremes of travel of the carrier is on the order of about 3 inches to 1/8 of an inch, measured at the head end.
Claim 15
Independent Claim
92 words
An apparatus for oscillating a baby to sleep, the apparatus including a baby carrier adapted to receive a baby in reclining position and drive means for oscillating the baby carrier between upper and lower extremes of travel, the improvement wherein the drive means excluding the effect of gravity oscillates the baby carrier such that the carrier will reach acceleration levels when the carrier is in the vicinity of the lower extreme of travel greater than the acceleration levels reached when the carrier is in the vicinity of the upper extreme of travel.
Claim 16
Independent Claim
92 words
An apparatus for oscillating a baby to sleep, the apparatus including a baby carrier adapted to receive a baby in reclining position and drive means for oscillating the baby carrier between upper and lower extremes of travel, the improvement wherein the drive means excluding the effect of gravity oscillates the baby carrier such that the carrier will reach acceleration levels when the carrier is in the vicinity of the lower extreme of travel greater than the acceleration levels reached when the carrier is in the vicinity of the upper extreme of travel.
Claim 17
Dependent Claim
54 words
The apparatus defined in claim 14 wherein said drive means oscillates the baby carrier such that a baby in the carrier will experience acceleration levels as the carrier reaches the lower extreme of travel of at least 1.5 times greater than the acceleration levels experienced as the carrier reaches the upper extreme of travel.
Claim 18
Dependent Claim
39 words
The apparatus defined in claim 15 wherein the drive means oscillates the carrier such that the distance between the upper and lower extremes of travel of the carrier is on the order of 1/8 to 5/16 of an inch.
Claim 19
Dependent Claim
55 words
The apparatus defined in claim 14 wherein the drive means oscillates the baby carrier such that as the carrier approaches the lower extreme of travel, the carrier will slow down at an increasing rate which is greater than the rate at which the carrier slows down as the carrier approaches the upper extreme of travel.
Claim 20
Dependent Claim
88 words
Apparatus for oscillating a baby to sleep, the apparatus including a baby carrier adapted to receive a baby in reclining position and drive means for vertically oscillating the baby carrier, the improvement wherein the drive means includes means movable between upper and lower extremes of travel and being constructed to reach acceleration levels in the vicinity of the lower extreme of travel greater than that reached in the vicinity of the upper extreme of travel for the purpose of inducing sleep in a baby held in the carrier.
Claim 21
Dependent Claim
88 words
Apparatus for oscillating a baby to sleep, the apparatus including a baby carrier adapted to receive a baby in reclining position and drive means for vertically oscillating the baby carrier, the improvement wherein the drive means includes means movable between upper and lower extremes of travel and being constructed to reach acceleration levels in the vicinity of the lower extreme of travel greater than that reached in the vicinity of the upper extreme of travel for the purpose of inducing sleep in a baby held in the carrier.
Claim 22
Dependent Claim
21 words
Apparatus defined in claim 18 wherein said last-defined means includes a cam having a predetermined shape to produce said acceleration levels.
Claim 23
Dependent Claim
39 words
Apparatus defined in claim 19 wherein the acceleration produced by the cam in the vicinity of the lower extreme of travel is at least 1.5 times greater than that produced in the vicinity of the upper extreme of travel.
Claim 24
Dependent Claim
40 words
Apparatus defined in claim 18 wherein the acceleration produced by the drive means in the vicinity of the lower extreme of travel is at least 1.5 times greater than that produced in the vicinity of the upper extreme of travel.
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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) | 1990-04-13 | 1990-10-13 | 1991-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-13 | 1994-10-13 | 1995-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-13 | 1998-10-13 | 1999-04-14 | $7700.00 | Window Closed / Lapsed |