The disclosure generally relates to devices and method for preparing nets for being launched from net guns and, more particularly to a device and method that provide consistency when folding and packing a net into a net launching device. Specifically, the disclosure relates to a device and method for packaging a net wherein the net is woven onto a tool that includes a plunger that helps remove the woven net from the device to its packed condition in a net launching device.
Currently, net guns and net launching devices require a net to be folded and packed in a certain way to keep the net from becoming entangled or knotted when launched, and ultimately preventing the net from opening fully when launched at a target. Typically, the net is folded by hand requiring a certain amount of training and skill to do so successfully. Folded nets are used with net guns used for a variety of purposes including for shooting at people, animal, and flying vehicles such as UAVs.
The net packing devices described herein are designed to reduce the required training and skill of the user, and to assure consistency when folding and packing a net into a net launching device. Methods of folding and packing nets for net guns are also disclosed.
One configuration of the net packing device includes winding and loading tools that cooperate for folding and packing the net. In this configuration, the first part, the winding tool, has a pair of prongs that extend from a base with a movable guide that slides a guide plate along the prongs. Sleeves are slidably carried on the prongs and the guide plate can push the sleeves off of the prongs. The second part, the loading tool, includes a base with two prongs spaced apart the same distance as the prongs of the winding tool. The prongs of the loading tool are also smaller than the sleeves so that the sleeves can be transferred from the prongs of the winding tool to the prongs of the loading tool. The loading tool also include a plunger that slides through the base of the loading tool. The plunger can have an end that defines a recess that is used to engage the wrapped net to push it off of the loading tool. The plunger can extend past the ends of the prongs and the sleeves.
Another configuration of the net packing device uses only the loading tool to wrap and load the net without the loading tool.
One exemplary method provides for weaving the net onto a pair of spaced sleeves carried on a pair of spaced prongs. After the net is woven onto the sleeves, the sleeves and net are transferred to another tool with another set of prongs. The sleeves are then aligned into the cavity where the net is to be stored and a plunger pushes the woven net off of the sleeves into the cavity.
Another exemplary method provides for weaving the net directly onto the sleeves carried by the loading tool. When the weave is started from the inner ends of the sleeves on the winding part, the weave is reversed compared to the weave above. The weave can cross itself or be around the sleeves.
Another exemplary method provides for weaving the net directly onto the sleeves carried by the loading tool but starting from the outer ends of the sleeves and working towards the inner ends of the sleeves.
Similar numbers refer to similar parts through the specification.
A first exemplary configuration of a net packing device is depicted in
Turning to
Loading tool 104 includes a base 130 with two spaced prongs 132 extending from base 130 in a substantially parallel configuration. Each prong 132 has a constant, circular cross section along its length. Prongs 132 are spaced apart about the same distance as prongs 112 so that the outer ends of prongs 112 and 132 can be aligned. This also allows the outer ends of sleeves 114 to be aligned with the outer ends of prongs 132. Prongs 132 are sized to slide within sleeves 114. When sleeves 114 and prongs 132 are round, the outer diameter of prongs 132 is smaller than the inner diameter of sleeve 114. Sleeves 114 can frictionally engage prongs 132 to help frictionally retain sleeves 114 when the net is pushed off of tool 104. Sleeves 114 can be longer than prongs 132. Loading tool 104 includes a plunger 140 with a head 142 and a handle 144. Handle 144 is longer than prongs 132 and sleeves 114 so that head 142 can be pushed out beyond the outer ends of prongs 132 and sleeves 114. Head 142 defines a concave recess that receives a portion of the wrapped net. This concave recess extends from edge to edge on head 142 and is used to capture and push the net off of loading tool 104.
In some embodiments, the lateral positions of prongs 112 and 132 on both tools 102 and 104 can be adjusted to allow the device to be readily used with other net launching devices.
First Exemplary Method
A first exemplary method of loading a net into a net launching device is described by the following steps using winding tool 102 and loading tool 104.
A second exemplary method of loading a net into a net launching device is described by the following steps using loading tool 104.
A third exemplary method of loading a net into a net launching device is described by the following steps using loading tool 104.
In the foregoing description, certain terms have been used for brevity, clearness, and understanding. No unnecessary limitations are to be implied therefrom beyond the requirement of the prior art because such terms are used for descriptive purposes and are intended to be broadly construed. Moreover, the above description and attached illustrations are an example and the invention is not limited to the exact details shown or described. Throughout the description and claims of this specification the words “comprise” and “include” as well as variations of those words, such as “comprises,” “includes,” “comprising,” and “including” are not intended to exclude additives, components, integers, or steps.
This application claims the benefit of U.S. Provisional Application No. 62/815,543 filed Mar. 8, 2019; the disclosures of which are incorporated herein by reference.
Number | Name | Date | Kind |
---|---|---|---|
1631893 | Schenck, Sr. | Jun 1927 | A |
2225180 | Olesen | Dec 1940 | A |
2426592 | Boyce | Sep 1947 | A |
2632525 | Schoeffler | Mar 1953 | A |
3203637 | Kaiser | Aug 1965 | A |
3954226 | Pickering | May 1976 | A |
3971525 | Winslow | Jul 1976 | A |
4253289 | Cole | Mar 1981 | A |
5829187 | Weiser | Nov 1998 | A |
6158686 | Lawrence | Dec 2000 | A |
6170416 | Gulsby | Jan 2001 | B1 |
6381825 | Regis | May 2002 | B1 |
6606839 | Suda | Aug 2003 | B1 |
7072560 | Bramson | Jul 2006 | B1 |
10894603 | Lebaron | Jan 2021 | B2 |
20070017095 | Bourne | Jan 2007 | A1 |
20080023580 | Steeber | Jan 2008 | A1 |
20130152508 | Solomon | Jun 2013 | A1 |
20140061356 | Ott | Mar 2014 | A1 |
20200130835 | Lebaron | Apr 2020 | A1 |
Number | Date | Country | |
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62815543 | Mar 2019 | US |