# US 9,039,584 B2 · Martial arts training device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,039,584 B2 - Document ID: US9039584B2 - Status: Granted - Kind: B2 - Application number: 13/551,269 - Filed: 2012-07-17 - Published: 2014-01-23 - Granted: 2015-05-26 - Earliest claimed: 2012-07-17 - Applicants: Stephen Chiang - Inventors: Stephen Chiang - Web page: https://patentgrep.com/patent/US9039584B2 ## CPC - A63B 69/22: mounted on, or suspended from, a fixed support - A63B 69/26: attached to the human body - A63B 2071/026: {stabilised by weight} - A63B 2210/50: Size reducing arrangements for stowing or transport - A63B 2244/10: Combat sports - A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H) ## Abstract A martial arts training system has a solid body formed of resilient material with a front surface, a back surface, side surfaces, a top surface, and a bottom surface. The front surface has a number of holes arranged thereon for receiving at least one accessory member. The system has at least one accessory having an attachment section shaped and sized to be received in a hole of the front surface and a training section adapted to extend from the front surface to form a contact target, such as an arm, leg, or weapon. ## Claims ### Claim 1 A martial arts training system comprising: a solid body formed of resilient material and comprising a front surface, a back surface, side surfaces, a top surface, and a bottom surface, the front surface comprising a plurality of holes arranged thereon for receiving at least one accessory; at least one accessory comprising an attachment section shaped and sized to be received in a hole of the plurality of holes of the front surface and a training section adapted to extend from the front surface; at least one handle; and a training stand, wherein: (a) the at least one handle is adapted to receive at least one hand of a training partner when being deployed in hand-held mode and to receive at least one attachment structure of the training stand when being deployed on the training stand; (b) the system is configurable by placement of the at least one accessory to simulate a first opponent having two arms and a leg; and (c) the system is configurable by placement of the at least one accessory to simulate a second opponent having a weapon. ### Claim 2 (depends on 1) The martial arts training system of claim 1, wherein the training section of the at least one accessory comprises an elongate and substantially cylindrical member which forms a contact target representing an opponent's arm. ### Claim 3 (depends on 2) The martial arts training system of claim 2, wherein the attachment section of the at least one accessory comprises an elongate and substantially cylindrical member having a diameter smaller than a diameter of the training section. ### Claim 4 (depends on 1) The martial arts training system of claim 1, wherein the training section of the at least one accessory comprises an elongate and substantially cylindrical member having a bend which forms a contact target representing an opponent's leg. ### Claim 5 (depends on 1) The martial arts training system of claim 1, wherein the training section of the at least one accessory comprises an elongate member which forms a contact target representing a rifle with a bayonet. ### Claim 6 (depends on 1) The martial arts training system of claim 1, wherein the training section of the at least one accessory comprises an elongate member which forms a contact target representing an opponent's forearm and hand holding a gun. ### Claim 7 (depends on 1) The martial arts training system of claim 1, wherein the training section of the at least one accessory comprises an elongate member which extends from the front surface at an angle from perpendicular and forms a contact target representing a sword or other martial arts/melee weapon. ### Claim 8 (depends on 1) The martial arts training system of claim 1, wherein the training section of the at least one accessory comprises a planar targeting pad which extends perpendicularly from the front surface and forms a contact target. ### Claim 9 (depends on 1) The martial arts training system of claim 1, wherein the at least one accessory is a targeting plug having a training section with a diameter greater than a diameter of the hole in which the training plug is received and which forms a contact target. ### Claim 10 (depends on 9) The martial arts training system of claim 9, wherein the targeting plug comprises ethylene vinyl acetate or polyurethane foam. ### Claim 11 (depends on 1) The martial arts training system of claim 1, wherein the at least one handle comprises: a first handle positioned on a portion of the back surface near the top surface; and at least a second handle positioned on one of the side surfaces. ### Claim 12 (depends on 11) The martial arts training system of claim 11, wherein the first handle and the at least one second handle are positioned to allow the training partner to hold the body during training use by gripping both the first handle and the second handle. ### Claim 13 (depends on 11) The martial arts training system of claim 11, wherein each of the handles comprises a center portion, between two end portions, which is adapted to be gripped, each end portion having a connector for attaching the handle to a surface of the body. ### Claim 14 (depends on 11) The martial arts training system of claim 11, wherein the first handle is oriented in a direction parallel with the top surface of the body. ### Claim 15 (depends on 11) The martial arts training system of claim 11, wherein the at least one second handle is oriented in a direction perpendicular to the top surface of the body. ### Claim 16 (depends on 11) The martial arts training system of claim 11, further comprising a third handle positioned on a side surface of the body opposite the side surface on which the at least one second handle is positioned. ### Claim 17 (depends on 16) The martial arts training system of claim 16, wherein the at least one second handle and the third handle are positioned to allow the training partner to hold the body during training use by gripping both the at least one second handle and the third handle. ### Claim 18 (depends on 1) The martial arts training system of claim 1, wherein the attachment section and the training section of the at least one accessory are configured so that a substantial portion of the at least one accessory extends from the front surface of the body when the attachment section is inserted into the hole. ### Claim 19 (depends on 1) The martial arts training system of claim 1, wherein the body is substantially rectangular in shape. ### Claim 20 (depends on 1) The martial arts training system of claim 1, wherein the plurality of holes is arranged in three columns which are positioned on the body to correspond to the left side, centerline, and right side of an opponent's torso. ### Claim 21 (depends on 1) The martial arts training system of claim 1, wherein the training stand comprises: an elongated member having a first end and a second end; a support structure connected to the first end of the elongated member; and at least one attachment structure positioned near the second end of the elongated member, the attachment structure being adapted to receive the first handle of the body to secure the body to the stand for training use. ### Claim 22 (depends on 21) The martial arts training system of claim 21, further wherein the support structure comprises a weighted base. ### Claim 23 (depends on 1) The martial arts training system of claim 1, wherein the body is semi-cylindrical in shape. ### Claim 24 (depends on 1) The martial arts training system of claim 1, wherein the body is shaped and sized to correspond to an opponent's upper torso and head. ### Claim 25 (depends on 1) The martial arts training system of claim 1, wherein at least one of the side surfaces comprises holes for receiving the at least one accessory member. ### Claim 26 (depends on 1) The martial arts training system of claim 1, wherein the body comprises ethylene vinyl acetate or polyurethane foam. ### Claim 27 (depends on 26) The martial arts training system of claim 26, wherein the body further comprises an outer covering formed of vinyl or plastic. ### Claim 28 (depends on 1) The martial arts training system of claim 1, wherein the at least one accessory comprises ethylene vinyl acetate or polyurethane foam. ### Claim 29 (depends on 1) The martial arts training system of claim 1, wherein the at least one accessory comprises plastic, metal, or wood. ### Claim 30 (depends on 1) The martial arts training system of claim 1, wherein the at least one accessory comprises straps or support members extending from an end portion of the training section nearest to the attachment section and having a connector at an end thereof. ### Claim 31 (depends on 1) The martial arts training system of claim 1, wherein the at least one accessory comprises a connector at an end of the attachment section. ### Claim 32 (depends on 30) The martial arts training system of claim 30, wherein the body comprises connectors positioned on the front surface around peripheries of the plurality of holes, the connectors being adapted to connect with the connectors of the straps or support members. ### Claim 33 (depends on 30) The martial arts training system of claim 30, wherein the body comprises connectors positioned on interior terminal surfaces of the plurality of holes, the connectors being adapted to connect with a connector at an end of the attachment section of the at least one accessory.