Drawings of boat anchors types,how to make wood boat oars be,used pontoon boats lake norman 2014 - Reviews

Published 12.02.2015 | Author : admin | Category : Sailing Skiff Plans

The last couple of years old school tattoos have been gaining popularity again, up to a point where we can call them trendy.
There is a difference, though – the old school tattoos might be the same, but the feeling around them is different. Sailors and marines where the pioneers when it comes to Western tattooing, so it's not hard to see why anchors and boats appear so often in old school designs (Click here for more military tattoos). The swallow is a sailor symbol and turns up in many old school designs, just like the eagle (Click here for more swallow tattoos). Pin up girls were models (like Betty Grable) who's photos and posters were very popular the first half of the 20th century. Old school tattoos are usually simple in design, with a lot of black ink and little color because in the early years of tattoo art there wasn't a big choice of colored tattoo ink. Sailor Jerry joined the navy when he was 19 and traveled around the world, getting his first tattoos and gaining exposure to the tattoo art of Southeast Asia. He opened his first tattoo parlor in Honolulu's Chinatown, a place where sailors gathered to drink, pay for women and get tattoos. They also produce Sailor Jerry rum, based on the rum that sailors used to make on board of their ship. Winston Churchill, the famous English World War II politician, had an anchor tattoo on his arm.
George Clooney has a fake (temporary) old school star tattoo on his chest in the film From Dusk Till Dawn. Its high resistance is due to its new structural design that includes 8 locking pins, capable of reaching working and breaking loads that are equivalent or higher to those of the chains. A bi-metal light weight self penetrating boat anchor includes flukes 18A and 18B and a crown 16 formed of light weight material, such as aluminum, and includes a shank 12 and stock 14 formed of heavier material such as stainless steel. FIELD OF THE INVENTIONThis invention relates to a self penetrating boat anchor for engaging the bottom beneath a lake or other body of water and which penetrates the bottom in response to being dragged by the boat. The old school designs we see today are more colorful compared to the originals, thanks to the evolution of tattoo equipment. His tattoo designs are known all over the world and are in vogue again, thanks to the old school revival.
The royalties to his tattoo flash are now owned by two of his students, Ed Hardy and Mike Malone. Started by girls that were into retro, like those from the rockabilly scene, the old school designs got more and more mainstream and thereby reviving the art of Sailor Jerry. Sizes in mm that fit precisely into sized capstan chains (as normally connecting links are only available in inches), they slide smoothly onto the gypsy, avoiding dangerous jammming.
The heavier shank assures that the shank will lie flat on the lake bottom when being dragged by the boat, and the stronger heavier stock resists bending or other deterioration when engaging obstacles at the lake bottom. The penetrating boat anchor of claim 1, wherein said flukes are formed of sheet aluminum and include a strengthening rib. The penetrating boat anchor of claim 1, wherein said distal ends of said flukes are pointed for penetrating the bottom surface of the body of water. The penetrating boat anchor of claim 1, wherein said shank has a width at least five times greater than its thickness for enhancing the ability of said distal end of said shank to engage the bottom beneath a body of water. Old school tattoos never quite disappeared from view, but a few decades ago they did sort of fade into the background.


Sailor tattoos are no longer the sole property of a certain subculture, like they used to be.
It lets the anchor chain slide smoothly through the stemhead, thus minimizing the risk of entangling the shackle.
The reduced weight of the crown and flukes permits the anchor to be of reasonable weight that is more conveniently handled by the boat operator.
The anchor has a shank connected at one of its ends to an anchor chain, the other end of the shank is pivotally connected to a stock and a pair of flukes. The stock extends normal to the shank, and the flukes straddle the shank and are connected to the stock so that their pointed ends can pivot with respect to the shank and penetrate the lake bottom. When the anchor chain attempts to drag the anchor along the lake bottom, the flukes can pivot with respect to the stock, to extend at a downwardly sloped angle that causes them to penetrate the surface of the lake bottom, thereby holding to the bottom. This tends to terminate the lateral movement of the anchor, thereby restraining the movement of the boat or other floating objects at the surface of the water.The anchors are made so that the pair of flukes that straddle the shank are rigidly connected to each other by a common stock. The stock extends laterally at the base of the shank and flukes, and the stock is pivotally connected to the shank. With this arrangement, the anchor can fall from the boat to the lake bottom, and then tilt in either direction until it's shank lies flat upon the lake bottom, and the flukes will have the opportunity to form an angle with respect to the shank, to extend downwardly into the lake bottom as the shank is being pulled across the lake bottom by the boat.The prior art self penetrating boat anchors must be much heavier than the weight of water so as to the sink to the bottom of the lake and to resist upward lifting forces that might be caused by movement of the water. It is important that the shank of an anchor be of high specific gravity so that it will tend to lie flat upon the lake bottom even in response to being dragged by the boat to which it is tether.
The use of ferrous material for both the shank and the stock is desired for strength and weight purposes, so that the stock and shank can be of relatively small cross sectional area for the ability to penetrate the lake bottom.In addition, the prior art has taught the use of ferrous materials, such as stainless steel, for use in all parts of a self-penetrating boat anchor, including the flukes, the crown, and the aforesaid elements. This provides the anchor with adequate weight and strength to perform its desired functions.While the prior art anchors have been successful in function, there is a problem with the weight of an anchor particularly when the anchor is being handled at the level of the boat, by lifting the anchor out of the water for placement in the boat or lifting the anchor out of the boat for placement in the water.
The flukes, stock and crown are assembled so as to be rigidly attached to one another, whereas the shank is pivotal with respect to these elements, to extend at an acute angle to either side of the flukes. In the embodiment of the invention illustrated, the crown limits the pivotal movement of the flukes, with respect to the shank to an angle of 35° to either side of the shank.
This angle can be increased or decreased as might be desired by reshaping the crown of the anchor, but must be limited to less than a right angle for proper penetration into the lake bottom.The flukes of the anchor are substantially flat, with a strengthening rib of each fluke facing the shank.
The flukes are necessarily broad so as to be able to engage the lake bottom with sufficient cross sectional area so as to perform their anchoring functions.
Thus, the volume of material embodied in the flukes usually is greater than the volume of material embodied in the other elements of the anchor assembly.Likewise, the crown that functions to raise the pivotal ends of the flukes away from the lake bottom so that the pointed distal ends can penetrate the lake bottom comprises a mass of material of sufficient volume. However, it is not necessary that either the flukes or the crown be fabricated of heavier metals because of the manner in which they function on the lake bottom.
In contrast, however, the shank and the stock must be made of very strong and dense materials so that the weights and strengths of these parts are used in the function of an anchor. For example, the shank must be heavy in order to lie parallel to the surface of the lake bottom, thereby giving the flukes the opportunity to droop from their pivoted ends to their pointed distal ends toward engagement with the lake bottom.
When the anchor is dragged by it's chain and line extending to the boat, the heavy shank tends to remain flat on the lake bottom until the boat is almost over the anchor and the anchor is lifted upwardly toward the boat. Likewise, the stock must be of strong material so as to withstand the forces normally applied to it when being dragged through the lake bottom or into engagement with obstructions with on the lake bottom.
Moreover, both the shank and stock should be of relatively thin profile so that they also can penetrate the lake bottom in response to their movements imparted by the boat attempting to drag the anchor.However, the flukes and crown of the invention that should be formed with more cross sectional surface area are fabricated of lighter weight material than the stock and shank, such as Aluminum, Magnesium or Titanium. 1 in its configuration when the boat is dragging the boat anchor and its flukes are penetrating the lake bottom.FIG.


3 is a rear view of the crown of the boat anchor, showing the stock extending through the crown and the pivotal end of the shank.FIG. 4 is a side view of the crown of the boat anchor, showing a fluke and the shank partially in cross section.FIG. 5 is an exploded prospected illustration of the crown of the boat anchor, showing portions of the stock, shank, and flukes.DETAILED DESCRIPTIONReferring now in more detail to the drawings, in which like numerals indicate like parts throughout the several views, FIG.
1 illustrates the boat anchor 10 that includes a shank 12, a stock 14, a crown 16 and a pair of flukes 18A and 18B. The flukes straddle the shank 12.Shank 12 is a rectilinear, substantially flat strap that has a length or longitudinal axis 17 and that includes a pivotal, proximal end 20 (FIG. The distal end of the shank is formed with a slot 22 for connection to one end of an anchor 24 chain (FIG. The pivotal or proximal end 20 of the shank defines a stock opening 26 for engagement with the stock 14, for surrounding the stock.The shape of the shank 12 is important so that the shank can penetrate the lake bottom. 5) is less than one fifth the dimension of the width “w”, so that the flat or greater dimension w of the shank normally is maintained perpendicular to the lake bottom and does not present a broad engagement with lake bottom.
The stock 14 extends through the stock opening 26 of the shank 12, and protrudes on opposite sides of the shank, with it's length 31 extending normal to the length 17 of the shank 12.Crown 16 includes a support frame 34 (FIGS. Crown support frame 34 is formed by extrusion and is cut to length and shape as necessary for its use.
The diverging base walls and parallel support walls define a central cavity 40 that receives the pivotal end 20 of shank 12. The support tabs 48 and 49 are shaped so as to mount to flat against the support platforms 37A and 37B of the crown support frame 34.
This allows the limiting plates to be sloped with respect to the surfaces of the opposed support platforms 37A and 37B.
The slots 54A and 54B are used to receive the strengthening flanges 19 of the flukes 18, by sliding each strengthening flange into a “C” shape notch. When the flukes have been fully slide into the “C” shape notches, the proximal or base ends 21 of the flukes will be received in correspondingly sized and shapes slots 29 of the stock 14 (FIG. Shank 12 and stock 14 are made of ferrous material, such as stainless steel which includes the strength and density desired.The heavier weight of the shank 12 is utilized in the function of the anchor, by the weight causing the shank to lie flat against and penetrate the surface of the lake bottom, as illustrated in FIG. To enhance this flat position of the shank 12, a chain 24 typically is used so that it's weight resists the upward lifting force that it is normally applied by the movement of a boat while dragging the anchor.The stock 14 is also made of heavy metal, such as stainless steel, for similar purposes, so that it can resist bending or breaking when ensnared with obstructions on the lake bottom or when being dragged through the lake bottom. However, the lightweight material of the crown and flukes is not required for the above noted functions. The flukes, being of broad configuration, adequately engage the material of the lake bottom without having to be of heavy material. The sharp distal ends of the flukes are adequate in penetrating the lake bottom, and once the penetration is made, the lake bottom tends to draw the flukes deeper into the soil or other materials below the surface of the lake bottom. In the mean time, the crown 16 functions to hold the proximal, pivotal end of the flukes above the surface of the lake bottom so that the sharper distal ends of the flukes have the opportunity to form an angle with respect to the lake bottom for penetration purposes.



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