The instant invention relates to the trapping of fur bearing animals, such as beaver and otter, but could be used for other fur bearing aminals.
Fur bearing animals are typically trapped by using a combination of an immobilizing trap coupled with a drowning cable or wire. The trap is set with associated bait and connected by an attached or integral short chain via a slide lock to a drowning cable or drowning wire.
When a drowning cable is used, it is anchored at one end to the bottom of a nearby stream by a stake or anchor, and at the other end to a ground stake or some other shore based anchor which will keep the shore end of the cable in place. The trap is set freely on the ground in a convenient location.
When an animal gets caught in the trap, it instinctively scampers to the water and swims downwardly for protection. The slide lock is configured to slide down freely on the cable so that the animal can freely swim downwardly. However, it is also configured to bind on the cable when the animal tries to swim back upwardly when it needs air.
All drowning cables come in different lengths with a loop on each end to facilitate anchoring at the bottom of the stream at one end, and on shore at the other end. The loops facilitate anchoring by looping over a stump or a weight. Different length cables are provided because different streams have different depths, varying depths, and different distances between the stream and a practical place on land to set the trap. For shorter distances, a shorter drowning cable will be used because the trapper doesn't want too much slack between the looped ends of the drowning cable when they are anchored on shore and in the water. On the other hand, longer length drowning cables will be required for example if the stream is too deep or if the deep part of the stream is too far from the shore to allow use of a shorter drowning cable. If a trapper has a shorter drowning cable, they must set in the water that gets deep fast, so the animal is dispatched quickly. If a trapper has longer drowning cables, they must be able to get the drowning cable end out far enough so the cable can be anchored to land securely.
Drowning wire come on a coil of wire. The trapper removes the appropriate length of wire from the coil, and wraps it around some anchoring root or other object or anchor in the water and twists the ware to keep it from coming loose from the anchor. The trapper then does the same at the shore end of the wire. Wire is often used with smaller animals trapped in lighter traps. The function and operation of the slide lock is however the same as when the heavier cables are used.
The term “drowning cable” as used herein is intended to encompass either a drowning cable or a drowning wire, though sometimes the phrase “drowning cable or drowning wire” are used to encompass the alternatives, and sometimes the term “drowning cable/wire” is used to encompass the alternatives.
Sometimes trappers mount the slide lock on a length of steel rod, such as rebar. They usually bend it into somewhat of a curved shape. They embed one end of the rebar into the stream bed, and the other end is accessible on shore. The chain of the immobilizing trap is conned by the slide lock directly to the rebar by sliding the slide lock over the exposed end of the rebar. When the trapped animal heads for the stream, the slide lock slides down on the rebar, but is canted against sliding up thus preventing the animal to come up for air.
The present invention is a cable clamp which can be clamped onto a cable or wire at an appropriate position to provide the length of cable or wire with the amount of tension or slack necessary in the cable when it is anchored in the water and on shore, by using a cable clamp, longer drowning cables may always be used. Once the drowning cable is anchored in deep water the trap is connected by an attached or integral short connector via a slide lock to a drowning cable or drowning wire which is slid over the end of the drowning cable and positioned in the desired position for trapping the animal. The drowning cable is drawn through the slide lock until the desired tension on the drowning cable is achieved. A cable clamp is clamped to the drowning cable at a point which will ensure that that the desired tension is maintained when a ground stake is embedded at that location.
One either connects the cable clamp to a stake first and then embeds the stake in the ground, or once the ground stake is placed in the ground and the drowning cable/wire is connected to the cable clamp, the drowning cable is connected to the embedded stake. Some embodiments are more conducive to one or the other of these method variations.
Although the use of a drowning cable with an anchoring loop at one end and a free end at the other is preferred, the invention can also be practiced using drowning wire. The use of a cable with one looped end is preferred because it is easier to secure at both the looped end and the cable clamped end than where a coil of wire is carried and has to be wrapped and twisted at least at one end to secure it.
In one embodiment, the cable clamp can be optionally used not only as a cable clamp, but also simply as a slide lock on a steel bar.
These and other features and advantages will be more fully understood and appreciated by reference to the written description of the preferred embodiments and the appended claims.
There are four variations of preferred embodiments of the invention identified herein as body style A (10), body style B (11), body style C (12), and body style D (13). The body 10 of the Style A cable clamp has a flat plate 29 with a square aperture 30 through which a threaded bolt 35 passes. It threads into a threaded nut 36 such that bolt 35 and nut 36 can be tightened around ground stake 37, or through a hole drilled through ground stake 37 to connect the body 10 of style A clamp to a ground stake 37. A threaded circular aperture 31 in plate 29 receives a threaded thumb screw 34. A 90-degree bent tab 33 on one side of flat plate 29 adjacent thumb screw 34 serves to channel a drowning cable 38 between tab 33 and thumb screw 34, and under the “thumb” top portion 34a of the bolt, which projects radially outwardly from the shank of bolt 34. A 90-degree bent tab 32 at the end of plate 29, opposite stake connecting bolt 35, is slanted on the inside edge to form an undercut notch 32a with plate 29, which also helps capture drowning cable 38 and guide it into the channel between tab 33 and thumb screw 34. At this point, the drowning cable 38 has been anchored in the water and the trapper has pulled it through this channel until he feels the desired degree of tension on the drowning cable. The trapper then threads thumb screw 34 down over drowning cable 38, clamping the style A clamp drowning cable 38 to hold the desired tension (
Body style B cable clamp has a cable clamp body 11 which is similar to body 10 of style A cable clamp, with a couple of additions. As with the Style A cable clamp body 10, style B cable clamp body 11 has a flat plate 29 with a square aperture 30, a circular aperture 31, a 90-degree bent tab 33, and a 90-degree bent tab 32 forming a V angle 32a with flat plate 29. Using these features, cable clamp 11 can be used in the same ways cable clamp 10 is used.
However, cable clamp body 11 has additional features which allow it to be used as a slide lock on a drowning cable or on a drowning rod, rather than as a means for clamping a drowning cable to an anchor. An additional bent tab 40 is located at the left end of clamp body 11 (as viewed in
If a drowning cable is used instead of a drowning rod, the drowning cable has to be first anchored in the water as described above, then its free end passed through tab opening 41, and finally anchoring the drowning cable with a second anchor such as an anchoring stake.
The body style C clamp with body 12 is a type of cable/wire clamp that can be used by clamping the drowning cable 38 and a ground stake 37 together simultaneously. (
However, it is preferable that body 12 have two short walls 47a extending perpendicularly to side legs 44a a portion of the way from the top plate 44 to the bottom of legs 44a (
A thumb bolt 34 is threaded through a threaded opening 31a in the top portion 44 of body 12. By threading thumb bolt 34 downwardly into clamping engagement with a ground stake and cable or wire extending through slot 47 and openings 46 respectively, one can securely hold both together, and thus fix cable clamp C in place on the ground stake and hold the desired tension on a drowning cable or wire. A nut or other enlargement is welded or formed on the end of thumb bolt 34 to provide a larger clamping surface for clamping the ground stake and drowning cable or wire together when both are extends through openings 46.
The body 13 of style D is very similar to body 10 of style A, just a little larger and one more circular aperture, so that it can be used in a couple of different ways. Body style D 13 has a flat plate 29, the 90-degree bent tab 33, and the 90-degree bent tab 32 on the right end (as viewed in
However the methods of connecting cable clamp 13 to ground stake 37 as shown in
In
When used with drowning rod 37a, cable clamp 13 is used with drowning rod 37a, a drowning slide lock on drowning rod 37a, and a drowning rod connector 50 on drowning rod 37a, tab 33, tab 32 and thumb bolt 34 on cable clamp body 13 are not used. Once the trapper has one end of the drowning rod 37a inserted into the deep-water bottom, a drowning slide lock and the combined drowning rod connector 50 and connected Type D cable clamp 13 can be slid onto the drowning rod 37a. Once they are positioned where they need to be, the thumb bolt 34 bolt can be tightened. Once the thumb bolt is tightened, a ground stake 37 with a top 49, as shown in
It will finally be understood that the disclosed embodiments represent presently preferred examples of how to make and use the invention but are intended to enable rather than limit the invention. Variations and modifications of the illustrated examples in the foregoing written specification and drawings may be possible without departing from the scope of the invention.
This application claims priority to Provisional Application Ser. No. 63/173,624, filed Apr. 12, 2021, the content of which is incorporated herein by reference.
Number | Date | Country | |
---|---|---|---|
63173624 | Apr 2021 | US |