# US 9,434,452 B2 · Shallow water anchor > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,434,452 B2 - Document ID: US9434452B2 - Status: Granted - Kind: B2 - Application number: 13/292,147 - Filed: 2011-11-09 - Published: 2012-03-08 - Granted: 2016-09-06 - Earliest claimed: 2010-03-01 - Assignees: Johnson Outdoors Inc. - Applicants: Darrel A. Bernloehr; Gregory Paul Beamer; David M. Samek - Inventors: Darrel A. Bernloehr; Gregory Paul Beamer; David M. Samek - Web page: https://patentgrep.com/patent/US9434452B2 ## CPC - B63B 21/26: securing to bed - B63B: SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING (arrangements of vessel ventilation, heating, cooling, or air-conditioning B63J2/00; floating substructures as supports of dredgers or soil-shifting machines E02F9/06) ## Abstract A shallow water anchor is provided. The shallow water anchor comprises a first anchor extension and a second anchor extension axially received by a housing. The first anchor extension is axially received by the second anchor extension such that the first and second anchor extensions are sequentially deployable from the housing using an actuation arrangement. The actuation arrangement is controlled by a control interface that is operable to detect when the shallow water anchor has reached a fully extended state and fully retracted state. The shallow water anchor further includes a biasing compensator that compensates for fluctuations in the overall depth of water the anchor is deployed in due to waves or other anomalies. ## Claims ### Claim 1 A shallow water anchor for a watercraft, comprising: a first anchor; a mount operably mounting the first anchor to the watercraft, the first anchor movable relative to the mount from a retracted position to an extended position, and from an extended position to a refracted position; a remote control including a user interface and a transmitter arrangement for communicating with the first anchor; and wherein actuation of at least one control of the user interface sends a control signal from the transmitter arrangement to the first anchor to transition the first anchor from at least one of the retracted position to the extended position and from the extended position to the retracted position; and wherein the control is a depressible button and the actuation is more than one depression of said button in succession. ### Claim 2 A shallow water anchor for a watercraft, comprising: a first anchor; a mount operably mounting the first anchor to the watercraft, the first anchor movable relative to the mount from a retracted position to an extended position, and from an extended position to a refracted position; a remote control including a user interface and a transmitter arrangement for communicating with the first anchor; and wherein actuation of at least one control of the user interface sends a control signal from the transmitter arrangement to the first anchor to transition the first anchor from at least one of the retracted position to the extended position and from the extended position to the retracted position; and wherein the first anchor includes a control interface having a receiver, the receiver configured to receive the control signal from the transmitter arrangement of the remote control; wherein the receiver is configured to receive a first input signal corresponding to the retracted position and a second input signal corresponding to the extended position; and wherein the first input signal is generated by a proximity sensor configured to detect when a portion of the anchor is in proximity therewith. ### Claim 3 (depends on 2) The shallow water anchor of claim 2, wherein the proximity sensor is a Hall effect sensor. ### Claim 4 (depends on 2) The shallow water anchor of claim 2, wherein the first input signal is a count signal indicating a number of revolutions of a motor of the anchor. ### Claim 5 A shallow water anchor for a watercraft, comprising: a first anchor; a mount operably mounting the first anchor to the watercraft, the first anchor movable relative to the mount from a retracted position to an extended position, and from an extended position to a refracted position; a remote control including a user interface and a transmitter arrangement for communicating with the first anchor; and wherein actuation of at least one control of the user interface sends a control signal from the transmitter arrangement to the first anchor to transition the first anchor from at least one of the retracted position to the extended position and from the extended position to the retracted position; and wherein the first anchor includes a control interface having a receiver, the receiver configured to receive the control signal from the transmitter arrangement of the remote control; wherein the control interface is operably configured to associate a unique control signal in a respective one-to-one relationship with a plurality of remotes. ### Claim 6 A method for controlling a shallow water anchor system of a watercraft, the method comprising the steps of: actuating a control of a remote control of the shallow water anchor system; sending a control signal from the remote control upon said actuating; receiving the control signal at a receiver of at least one anchor of the shallow water anchor system; and changing a position of the at least one anchor upon receiving the control signal, wherein the step of actuating the control includes depressing a button of the remote control multiple times in succession. ### Claim 7 (depends on 6) The method of claim 6, further comprising a step of selecting the at least one anchor from a plurality of anchors of a shallow water anchor system prior to the step of sending the control signal. ### Claim 8 (depends on 7) The method of claim 7, wherein the step of sending the control signal includes sending the control signal to the selected at least one anchor of the plurality of shallow water anchors. ### Claim 9 A shallow water anchor system for a watercraft, comprising: a plurality of shallow water anchors, each including a receiver; a remote control including a transmitter arrangement; and wherein the transmitter arrangement is configured to pair with each one of the receivers of the plurality of shallow water anchors to control each one of the plurality of shallow water anchors independently. ### Claim 10 (depends on 9) The shallow water anchor system of claim 9, wherein the remote control includes an anchor selection button for selecting one of the plurality of shallow water anchors for individual control thereof. ### Claim 11 (depends on 10) The shallow water anchor system of claim 10, wherein the remote control includes an anchor indicator for displaying an indicator representing the selected one of the plurality of anchors. ### Claim 12 (depends on 9) The shallow water anchor system of claim 9, wherein the remote control is configured to pair with each one of the receivers of the plurality of shallow water anchors such that the remote control is operable to send a control signal to a select one of the receivers of the plurality of shallow water anchors to alter only a configuration of a shallow water anchor associated with the select one of the receivers. ### Claim 13 (depends on 12) The shallow water anchor system of claim 12, wherein the remote control includes at least one control button and is configured such that at least two actuations of the at least one control button in rapid succession are required to send the control signal to alter the configuration of the shallow water anchor associated with the select one of the receivers. ### Claim 14 (depends on 9) The shallow water anchor system of claim 9, wherein the remote control is configured to pair with each one of the receivers of the plurality of shallow water anchors such that the remote control is operable to send a control signal simultaneously to each one of the receivers of the plurality of shallow water anchors. ### Claim 15 (depends on 14) The shallow water anchor system of claim 14, wherein the remote control is configured to pair with each one of the receivers of the plurality of shallow water anchors such that the remote control is operable to send a control signal to all of the receivers of the plurality of shallow water anchors to alter a configuration of each shallow water anchor of the plurality of shallow water anchors simultaneously. ### Claim 16 (depends on 15) The shallow water anchor system of claim 15, wherein the remote control includes at least one control button and is configured such that at least two actuations of the at least one control button in rapid succession are required to send the control signal to alter a configuration of each shallow water anchor of the plurality of shallow water anchors simultaneously. ### Claim 17 A shallow water anchor system for a watercraft, comprising: a plurality of shallow water anchors, each including a receiver; a remote control including a transmitter arrangement; and wherein the transmitter arrangement is configured to pair with each of the receivers of the plurality of shallow water anchors to control each one of the plurality of shallow water anchors simultaneously. ### Claim 18 (depends on 17) The shallow water anchor system of claim 17, wherein the remote control is configured to pair with each one of the receivers of the plurality of shallow water anchors such that the remote control is operable to send a control signal to all of the receivers of the plurality of shallow water anchors to alter a configuration of each shallow water anchor simultaneously. ### Claim 19 (depends on 18) The shallow water anchor system of claim 18, wherein the remote control includes at least one control button and is configured such that at least two actuations of the at least one control button in rapid succession are required to send the control signal to simultaneously alter a configuration of each shallow water anchor of the plurality of shallow water anchors. ### Claim 20 (depends on 19) The shallow water anchor system of claim 19, wherein the remote control includes an anchor selection button for selecting a control configuration wherein the remote control sends the control signal to all of the receivers of the plurality of shallow water anchors to alter a configuration of each shallow water anchor simultaneously. ### Claim 21 (depends on 17) The shallow water anchor of claim 17, wherein the transmitter arrangement is configured to pair with each one of the receivers of the plurality of shallow water anchors to control each one of the plurality of shallow water anchors independently. ### Claim 22 (depends on 21) The shallow water anchor system of claim 21, wherein the remote control is configured to pair with each one of the receivers of the plurality of shallow water anchors such that the remote control is operable to send a control signal to a select one of the receivers of the plurality of shallow water anchors to alter only a configuration of a shallow water anchor associated with the select one of the receivers. ### Claim 23 (depends on 22) The shallow water anchor system of claim 22, wherein the remote control includes at least one control button and is configured such that at least two actuations of the at least one control button in rapid succession are required to send the control signal to alter the configuration of the shallow water anchor associated with the select one of the receivers.