| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 472106000 | SEESAW | 11 |
| 20090131184 | Playground Equipment - First and second frame supports ( | 05-21-2009 |
| 20090186711 | GLIDER TEETER-TOTTER - An improved teeter-totter has a pair of seats mounted at opposite ends of a longitudinal seat support member. The seat support member is suspended from overhead pivots by a pair of linkage arms to provide riders with a motion that combines the up-and-down arcuate motion of a conventional teeter-totter with a back-and-forth gliding motion, thus creating a more stable and balancing effect allowing users of different weights, to use the teeter-totter without other counter balance features. | 07-23-2009 |
| 20100197417 | RECREATIONAL APPARATUS PROVIDING UP AND DOWN MOTION AND ROTATIONAL MOTION - A recreational apparatus that provides up and down motion and rotational motion is encompassed. The apparatus comprising a beam mounted on a mount, in order to achieve up and down and rotational motion. The beam comprises a seat at the first and second ends on substantially opposing sides of the mount and an impact absorption member located with each seat. The impact absorption member is a resilient ball, wherein at least part of the ball fits through a rim in the seat. According to a further embodiment, the recreational apparatus can be adjusted as the beam is capable of being located on the mount at different positions along the length of the beam. | 08-05-2010 |
| 20110059805 | Seesaw | 03-10-2011 |
| 20140309046 | Inflatable Recreation Devices - An inflatable recreation device includes a plurality of inflatable rocking devices joined together end to end to form a walkway for a user to walk along wherein, as the user walks along the walkway, the walkway moves up and down under the user to provide a challenging and entertaining walk which also provides good balancing exercise. | 10-16-2014 |
| 472108000 | Foot, hand, or seat operated | 2 |
| 20080300063 | PLAYGROUND EQUIPMENT - Playground equipment may include a seesaw. The seesaw may include a first seat and a second seat facing the first seat. The playground equipment may include one or more additional seats that may face away from the first and second seats and which may be disposed at least proximate a pivot point of the seesaw. The playground equipment may be sized and configured to rock back and forth, for example, in a direction different from the direction that the seesaw moves. | 12-04-2008 |
| 20140309047 | TEETER TOTTER - In one example, a teeter totter is provided that includes four support arms spaced apart at substantially equal angular intervals, with a seat being attached to each of the support arms. A hub of the teeter totter includes top and bottom plates which cooperate to at least partly define four sockets, and each of the sockets receives an end of a corresponding support arm. A plastic receiver is connected to the hub, and a plastic pivot is rotatably engaged with the receiver such that the pivot and the receiver cooperate to enable simultaneous movement of the seats in three dimensions. Finally, a base is provided that supports the pivot. | 10-16-2014 |
| 472109000 | Having safety feature | 1 |
| 20090029784 | Motion apparatus for use with infant carrier - A motion apparatus for use in combination with a standard infant carrier, such as a car seat. The motion apparatus comprises a support structure and a frame for receiving the transportable base of an infant car seat, and a drive assembly, which, when activated causes motion of the infant carrier. Methods and devices of the invention are useful to soothe an infant. | 01-29-2009 |
| 472110000 | One person type | 2 |
| 20090291768 | BUNGEE TEETER-TOTTER - A single rider teeter-totter has a support frame and a longitudinal beam member pivotally coupled to the support frame. A seat for a user is attached to a first end of the beam member. A counterbalancing resistance is provided by a plurality of elastic members, each of which is attached at a first end to the support frame. A number of the elastic members appropriate to the weight of the user are secured to a securing station disposed on the beam member. The unused elastic members may be secured to a second securing station attached to the support frame. | 11-26-2009 |
| 20090291769 | SINGLE RIDER TEETER-TOTTER - A safer, more user-friendly spring-balance single-rider teeter-totter includes manual adjustments for both the vertical position of the spring, which adjusts the rest height of the seat, and the horizontal position of the spring from the pivot, which adjusts the counterbalance resistance. A safety cover may be provided for the spring or other counterbalance mechanism. | 11-26-2009 |
| 472112000 | Having counterbalance means | 1 |
| 20160089609 | Teeter-Totter Device - A teeter-totter device is provided that includes an elongated beam with slidable weights to balance the load of one or more users on the beam. The device includes a base that rotatably supports the beam and acts as a fulcrum point for the beam to rotate. A seat is disposed on each end of the beam, and one or more channels extend along the length of the beam. Slidable weights are disposed within the channels and are movable along the beam and within the one or more channels, whereby weight along the beam is used to account for a single user, or two users of different weights using the device. The slidable weights are securable into a static position along the length of the channel, thereby adding weight to one side of the beam or the other based on the load in each seat. | 03-31-2016 |
