Marine propulsion – Oar or paddle – Support
Reexamination Certificate
2001-08-23
2003-10-14
Morano, S. Joseph (Department: 3617)
Marine propulsion
Oar or paddle
Support
C440S107000, C114S364000
Reexamination Certificate
active
06632111
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of Invention
This invention relates to a paddle support for a vessel to allow a rower to rest a paddle while rowing a vessel or at rest.
2. Description of Related Art
The use of paddle supports and oar locks to assist in rowing a vessel is well known in the prior art. Typically, these devices provide support for an oar or paddle and may also provide leverage to the rower during operation. These devices may be attached to the outer hull of a vessel, or they may be mounted on the floor of the vessel with a post that extends upward to engage a paddle or an oar at a height which facilitates the individual rower.
SUMMARY OF THE INVENTION
Paddle supports can be removably or permanently attached to a vessel during operation. This requires the paddle to be fixed in a position prior to operation. While this may provide the rower with both leverage and support, it also restricts his range of motion when manipulating the paddle. If a rower accidentally removes the paddle from the support he must direct his time and attention to returning the paddle to the operating position within the support. Thus, these devices require the rower to make a conscious effort to return the paddle to the support before rowing may continue.
In addition, these devices do not allow the rower to reposition the support laterally without either removing and reattaching the support or making some other type of adjustment. Further, a rower may find it necessary from time to time to push the vessel away from fixed objects such as rocks or piers, or to push debris away from the vessel itself. In these situations, the necessity to remove and replace the paddle in the support may become problematic. This may be especially so when the vessel is moving rapidly through areas with many fixed objects, i.e., areas of rivers and streams containing rapids. In these situations, the ability of the rower to quickly and freely manipulate the paddle may be crucial in preventing injury to the rower as well as damage to the vessel.
This invention provides an apparatus and method for supporting a paddle during operation of a vessel. The paddle support of this invention utilizes a free standing support section that is removably attached to the paddle. The paddle support need not be attached to the vessel. This allows the rower to manipulate the paddle freely with the support attached. The paddle support is made up of a retainer at the top portion for retaining the paddle, an upright support section that may be adjusted or set to a proper height to facilitate the rower and a base section that rests freely on the floor of the vessel. This arrangement allows the support to be manipulated laterally to facilitate the comfort of the rower and allows the paddle to be lifted vertically by the rower without encumbrances. This is especially advantageous in situations involving fast moving water, such as rapids, in that the rower can quickly manipulate the paddle to push off of rocks and obstructions, returning just as quickly to rowing the vessel.
The paddle support of this invention may be adjusted in height to facilitate the comfort of the individual rower. This aides in reducing arm fatigue, by allowing the rower to operate the paddle in a range of motion which is most comfortable. It also allows the rower to rest the weight of the paddle and the rower's arms on the support during periods when the vessel is not being actively rowed.
In vessels such as canoes and kayaks, a rower may use a skirt to prevent water from entering the vessel. Typically, the skirt would cover the area between the rower's body and the edge of the inside of the vessel; for example, the exposed cockpit area of a kayak. The paddle supports of the prior art are not particularly conducive for use with a skirt, because the support must either be attached a considerable distance from the rower's body, or must penetrate the skirt itself, creating a point where water may enter the vessel. In addition, because the supports of the prior art are in a fixed position and attached to the vessel itself, there is greater possibility of injury to the rower when operating in rough water conditions. One embodiment of the current invention alleviates this condition, allowing for use of the paddle support with a skirt. In this embodiment, a piece of webbing is removably attached to the outer hull of the vessel extending across the opening covered by the skirt in front of the rower. The upright support portion of the paddle support is then attached to the webbing at the center portion of the vessel opening. The webbing is maintained in tension over the opening by the force exerted by the rower's arms, paddle and support itself bearing down on the center of the webbing. In this way the support may be maintained close to the rower's body without interfering with the water tight skirt. The height of the support may be varied by manipulating the upright support section itself or by adjusting the overall length of the webbing suspended over the opening. In another embodiment, a harness made up of one or more flexible plates may be utilized in lieu of webbing to extend across the vessel opening and hold the upright support in place. Lastly, the apparatus and method of this invention allows for easy removal and storage of the paddle support. This in turn, facilitates the easy handling and transporting of the vessel, in that the entire paddle support apparatus is removed from the vessel leaving no outward projections which could hinder mounting and transporting on a vehicle.
These and other features and advantages of this invention are described in, or are apparent from, the following detailed description of the preferred embodiments.
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Morano S. Joseph
Oliff & Berridg,e PLC
Vasudeva Ajay
LandOfFree
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