Non-applicable.
The presently disclosed subject matter is directed to an adjustable step.
Recreational boating has earned a well-deserved spot of the list of favorite pastimes of countless people. The ability to get outside and enjoy warm weather, sunshine and water make all kinds of boating truly enjoyable. One skill that must be mastered by all boat users is climbing in and out of the boat, typically from a dock. While easy for many, the vast height difference between the dock surface and the boat, depending on water levels, make transfers difficult.
While intermediate steps would certainly assist, they often prohibit the boat from approaching the dock. Additionally, as water levels vary, permanently installed steps would be at the wrong position as well. Accordingly, there exists a need for a means by transfer in and out of a boat from a dock can be made easier for all in a manner which addresses the above-mentioned concerns. The development of the adjustable step fulfills this need.
The principles of the present invention provide for an adjustable removable step which comprises a step section which has a top portion. The top portion is covered with a non-slip surface that serves as a stepping point for a person's foot. The adjustable removable step also comprises a clamp section which forms a “C-shaped” structure around a clamping area. The step section and the clamp section are manufactured from a single continuous piece of material. The clamping area is surrounded by the clamp section on three sides of the clamp section. The adjustable removable step also comprises a threaded fastener which secures the clamp section to a support structure. The threaded fastener includes a first washer and a second washer. The adjustable removable step also comprises a threaded hole which is disposed adjacent to the clamp section to receive the threaded fastener.
The non-slip surface is a safety feature of the adjustable removable step that may prevent slips and falls. The step section may be positioned in a perpendicular manner to the support structure and may be secured in place via the clamp section and the threaded fastener. The non-slip surface may be a surface selected from the group consisting of an adhesive coating, one or more directly applied materials, a plurality of embossed grooves, or a plurality of machined grooves. The step section may be five-and-three-quarter inches long. The single continuous piece of material may be a metal selected from the group consisting of galvanized steel, stainless steel, or aluminum alloy or may be aluminum alloy 6061-T6 to provide strength and ease of heat-treatment.
The washers may distribute pressure of the threaded fastener evenly over the support structure, so the support structure isn't damaged. The washers may ensure that the threaded fastener may be pressed against a smooth surface of the washers which reduces the chance that the washers gradually loosen because they are in contact with an uneven surface. The threaded fastener may be a fastener selected from the group consisting of a bolt, a screw, or a cylindrical socket head cap screw while the support structure may be a standard two-inch tube accepted by the clamping area. The support structure may also be a standard two-and-a-half inch tube accepted by the clamping area. The clamp section may be positioned at a fifteen degree angle to a horizontal axis. The adjustable removable step may be slid up and down the support structure along an adjustable removable step travel path for a final resting position at an infinite number of locations. The three sides of the clamp section may surround and receive the support structure within the clamp section. The threaded fastener may be loosened but not removed to allow for repositioning of the step section along the support structure. The threaded fastener may be tightened against the clamp section to secure the adjustable removable step once the step section is repositioned. The second washer may be made of neoprene to enable vertical adjustment of the step section along the support structure without having to remove the threaded fastener. The adjustable removable step may hold up to three hundred and fifty pounds. The adjustable removable step may be ten inches long and three-and-a-half inches wide.
The advantages and features of the present invention will become better understood with reference to the following more detailed description and claims taken in conjunction with the accompanying drawings, in which like elements are identified with like symbols, and in which:
The best mode for carrying out the invention is presented in terms of its preferred embodiment, herein depicted within
The terms “a” and “an” herein do not denote a limitation of quantity, but rather denote the presence of at least one (1) of the referenced items.
Referring now to
The top portion of the step section 15 is covered with a non-slip surface 25 such as, but not limited to: an adhesive coating, directly applied materials, embossing or machined grooves directly in the step section 15 or the like. As the area occupied by the non-slip surface 25 serves as a stepping point for a user's foot in a water-based environment and likely to be slippery, the non-slip surface 25 is a safety feature of the step 10 by preventing slips and falls.
The clamp section 20 form a “C”-like structure around a clamping area 30. The clamping area 30 will be described in greater detail herein below. Securement of the clamp section 20 is provided by a first washer 35, a second washer 37, and a threaded fastener 40. The threaded fastener 40 is envisioned to be a cylindrical socket head cap screw (as shown). However, other types of fasteners such as bolts, screws, and the like may also be used with equal success. As such, the exact type of threaded fastener 40 is not intended to be a limiting factor of the present invention. The step 10 is envisioned to be used upon and supported by standard two-inch (2 in.) or two-and-a-half (2½ in.) tube commonly used to make boat docks and would subsequently be accepted by the clamping area 30. However, those skilled in the art will realize that all dimensions of the step 10 can be readily modified to allow the step 10 to easily be mounted on a wide variety of suitable structures. All dimensions are scalable, both proportionally and individually, to suit the need at hand. Approximate nominal dimensions of a typical step 10 are envisioned to be ten inches (10 in.) long and three-and-a-half inches (3½ in.) wide. The step section 15 would be approximately five-and-three-quarter inches (5¾ in.).
Referring next to
Referring now to
Referring next to
Referring to
While specifically envisioned for use on boat docks made of tubular steel, the step 10 may be used on any similar structure in which climbing access is required. The repositionable nature of the step 10, makes it ideal for use in locations where water levels change and the need for steps in varying positions are important. The materials and corresponding design of the step 10 are envisioned to hold up to three hundred and fifty pounds (350 lbs.).
The preferred embodiment of the present invention can be utilized by the common user in a simple and effortless manner with little or no training. It is envisioned that the step 10 would be constructed in general accordance with
After procurement and prior to utilization, the step 10 would be prepared in the following manner: the first washer 35, second washer 37, and the threaded fastener 40 would be removed from the threaded hole 45 on the clamp section 20; the clamping area 30 would then be placed around a support structure 55 with the clamp section 20 and a 90-degree (90°) angle “b” 60; the exact position of the step section 15 with relation to the height of the support structure 55 would be finalized; the step section 15 of the step 10 would be lowered such that the step section 15 is now perpendicular to the support structure 55 and the clamp section 20 is at a fifteen degree (15°) angle to the support structure 55; the first washer 35 and second washer 37 would be placed on the threaded fastener 40; the threaded fastener 40 would then be inserted into the threaded hole 45; and the threaded fastener 40 tightened to secure the step 10 into position.
During utilization of the step 10, the following procedure would be initiated: the user would step upon the non-slip surface 25 of the step section 15 to climb up or down the support structure 55 such as when entering or exiting a boat.
After use of the step 10, the step section 15 may be left in position, removed, or readjusted by loosening of the threaded fastener 40; moving it up or down the support structure 55 and then retightening the threaded fastener 40, or more preferably, by vertical adjustment of the step section 15 due to the material and presence of the second washer 37.
The foregoing descriptions of specific embodiments of the present invention have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated.
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Entry |
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Boat Trailer Step. Product Listing [online]. © 2000-2020 Home Depot Product Authority, LLC [retrieved on Nov. 13, 2019]. Retrieved from the Internet: <URL: https://www.homedepot.com/p/HitchMate-Boat-Trailer-Step-4036/203517794>. |
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