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408 results about "Weight lifting" patented technology
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Weight bar slide assembly
ActiveUS7549950B1Eliminate needIncrease freedomDumb-bellsChiropractic devicesEngineeringWeight lifting
A weight bar slide assembly, for use with weightlifting equipment having vertical guide bars that provide for an accurate simulation of the free weight lifting motion. The weight bar slide assembly has a weight bar sleeve to rotatably receive a weight bar. A rod is attached to the weight bar sleeve and extends outwardly therefrom. A rod sleeve rotatably receives the rod. The rod may rotate along its longitudinal axis inside the rod sleeve. The rod sleeve is attached to a vertical guide. The vertical guide is movably mounted to a vertical guide bar. The longitudinal axis rotation of the rod within the rod sleeve allows for the freedom of motion found in the free weight lifting motion. The weight bar slide assemblies attached to opposing ends of the weight bar may move linearly along the vertical guide bar independently of each other.
Owner:RECREATION SUPPLY
Weight lifting power cage with slave rack
Owner:RECREATION SUPPLY
Weight lifting device having selector device
Owner:CHEN YAO NENG
Adjustable weight dumbell
An adjustable weight exercise device where the weights nest one inside the other to stack the weights. A handle or bar is provided to lift the weights with. A pin extending through a weight and the handle connects the weights to the handle. Each weight has a separate aperture to connect the handle to the weight. Since the weights are nested the handle will lift the weight it is connected to and all the weights nested inside thereby adjusting the weight of the exercise device. The nested weight system can be used with dumbells, barbells or weight lifting exercise machines to quickly, safely and easily change the weights to be lifted.
Owner:RIPLEY BARRY
360 degree rotator attachment for exercise equipment
InactiveUS20050085352A1Smooth rotationSmooth movementDumb-bellsMovement coordination devicesSports equipmentEngineering
Disclosed is a weight lifting apparatus having mechanism for assisting in adding a rotational element to the traditional front / back (or flexion and extension) activities during the lifting of weights or other athletic resistance activitiesl. This invention to provides an attachment apparatus that provides a weight holding means that is able to offer 360 degrees of smooth movement which allows complete rotational positionability for use with any stationary or moving resistive weight apparatus. This invention also provids an apparatus wherein the weight holding means also provides a safety measure which can limit the speed of rotation or even stop this motion in the event that the weight is dropped or rotational exertion limits are reached.
Owner:BAXTER BRENT ALAN
System for monitoring fitness performance
A workout system for monitoring fitness and generating a workout summary is disclosed. The system includes a workout module that integrates with weight lifting equipment. The workout module includes one or more motion detectors that detect repetitions and / or tempo of weights lifted or displaced and a computer that logs and stores the repetitions and / or the tempo that weights are lifted or are displaced. The workout module also preferably includes a resistance, a radio frequency, an optical or a magnetic weight sensor or reader that automatically reads and determines values of weights used in the workout. The workout module also preferably includes a radio transmitter to transmit workout data and workout parameters to a remote computing device.
Owner:SALMON DMILES +1
Weight lifting power cage with slave rack
A weight lifting power cage for use by a weight lifter includes a frame assembly including a pair of side frames and a rear lateral frame interconnecting the pair of side frames. A carriage is carried by the side frames and is movable simultaneously vertically and front to back. The carriage retains a weight bar mount for retaining a weight bar spanning between each side frame. The weight bar is movable by the carriage vertically and front to back.. The movable carriage also carries a pair of vertical weight rack bars. An engagement mechanism enables the weight lifter to rack the weight bar from a weight lifting position without stepping forward or backward.
Owner:RECREATION SUPPLY
Exercise machine for providing weight lifting exercises similar to those provided by a free weight barbell
An exercise machine for performing barbell type free weight lifting exercises has a power cage or Smith press type frame, an elongated bar held on the frame in a substantially horizontal resting position, and an adjustable exercise mass assembly that allows a user to select an exercise weight from among a plurality of choices of different exercise weights provided by the exercise mass assembly. The exercise mass assembly is separate from the bar and any auxiliary weight plates carried on the bar. A cable and pulley system operatively connects the bar to a movable portion of the exercise mass assembly that provides the selected exercise weight. A powered actuator sets up the bar for performing a weight lifting exercise by lifting the movable portion of the exercise mass assembly up above a second portion of the exercise mass assembly that remains stationary during the particular weight lifting exercise.
Owner:POWERBLOCK HLDG
Weighted exercise vest
ActiveUS7490361B1CushionShoulder protectionOvergarmentsProtective garmentEngineeringShoulder Support
A weighted exercise vest includes a plurality of pockets for holding small items, and standard free gym weights. Each pocket includes a pocket opening and a pocket flap for securely retaining the items and weights within each corresponding pocket opening. The vest includes shoulder support pads for protecting the shoulders of a user by cushioning the weight of a weight-lifting equipment, such as a barbell, permitting a person to use the vest with alternative exercise regimens. The vest also includes shoulder panels and side panels including adjustable fastening means for adjusting the size of the vest to conform to different users.
Owner:FLOYD NORIKO M
Weight lifting simulator apparatus
ActiveUS20070142187A1Enhanced inertia effectCompact designMuscle exercising devicesWeight liftingFixed position
Weight lifting simulator apparatus includes a primary pneumatic cylinder providing the principal resistance for simulating weight lifting exercise with at least one secondary cylinder in free fluid interconnection with the primary cylinder whereby constant and balanced loading is achieved, with provisions for dynamic simulation of weight inertia effect, and control thereof, as in lifting a real weight. The primary and the secondary cylinders are associated with a guideway, the primary cylinder being fixed to the guideway and the secondary cylinder being slidable relative to the guideway and pivotable relative to the piston rod of the primary cylinder. Variation of the securement position of the primary cylinder on the guideway is available and valving is provided in the fluid interconnection.
Owner:KOLOMEIR
Exercise apparatus using weight and pneumatic resistances
An exercise apparatus combines weight and pneumatic resistance to provide a user with options to work against either or both types of resistances. In one mode, the exercise apparatus includes a user interface, such as, for example, a weight-lifting bar, that a user can move either toward or away from a stationary portion of the user's body. A weight (e.g., a free weight plate) can be selectively coupled to the user interface. A pneumatic resistance device can also be selectively coupled to the user interface independent of whether the user interface is also coupled to the weight. The pneumatic resistance device includes at least one valve to regulate the amount of resistance that the pneumatic resistance device applies to oppose movement of the user interface in at least one direction. At least one actuator may be provided for controlling the at least one valve, the actuator being configured to be manipulated by the user while the user is in an exercise position. The apparatus can also include a trolley that moves relative to a track. The trolley can move with the user interface so as to permit various positions of the user interface relative to the pneumatic resistance device.
Owner:KEISER
Quick release ratcheting apparatus for a weight lift bar system
ActiveUS6971974B2Quick and easy of removingQuick and easy of and placingDumb-bellsEngineeringWeight lifting
A quick-release ratcheting mechanism for a weight lifting bar system. The present invention utilizes a ratcheting device in conjunction with ratchet teeth which are located on the inside surface of an aperture of individual weight components. As such, when the individual weight components are placed onto the present invention, the present invention ratcheting system engages the weight component teeth, subsequently creating a fixed and secure engagement. If the user desires to remove the individual weight component, a quick-release handle disengages the ratchet mechanism and allows free removal of an individual weight component. As a further feature the present invention, the preferred embodiment incorporates a unique passive interlocking means between each adjacently placed individual weight component and a unique geometric configuration which enhances the stability of the present invention.
Owner:STRENGTH INNOVATIONS
Ergonomic handgrip for weight lifting plates
Owner:ORTHOTECH SPORTS MEDICAL EQUIP INC
Dumbbell Retention Device
A weight lifting apparatus is provided for converting traditional dumbbell weights into a kettlebell. The apparatus includes a support structure with a handle member, a pair of arm members that extend downward therefrom, a clamping mechanism, and a locking mechanism. Each arm member includes a clamping mechanism to receive a traditional dumbbell's transverse member. The clamping mechanism has a locking mechanism to safely and easily secure the dumbbell to the support structure thereby enabling the user to utilize the modified dumbbell to perform kettlebell exercises.
Owner:VIXATHEP SIMON
Apparatus and method for lifting weights
InactiveUS7662073B1Possesses structural strengthPossesses durabilityMuscle exercising devicesEngineeringWeight lifting
A dynamically adjustable weight lifting aid that eliminates hand grip strength as the limiting factor in weight lifting, including a strap and a slidable sleeve encircling the strap. The strap has a wrist loop at one end and an attachment loop at the other end. The attachment loop is suitable for removably attaching the strap to a weight bar or other handle on a weight lifting system or machine. The wrist loop is suitable for receiving a person's wrist. Specifically, the person's hand is inserted through the wrist loop, and the person's palm contacts the slidable sleeve. The wrist loop cradles the person's wrist, and the effective diameter of the wrist loop is dynamically adjustable by the person's hand by sliding the slidable sleeve in either direction along the length of the strap. The person may then lift a weight of the weight lifting system by pulling on the strap.
Owner:BALDWIN GEAR
Weight exercise device
InactiveUS20050148445A1Uniform resistanceEasy to storeRefuse transferringStorage devicesVertical planeRange of motion
A weight training device for providing substantially uniform resistance throughout the range of motion of each of a variety of weight lifting exercises. Upstanding front and rear stanchions are attached to front and rear portions of a base, respectively. In a first embodiment, the front stanchion is rigidly attached to the base, the rear stanchion is pivotally attached to the base, and a lever arm assembly is pivotally attached to the front stanchion and includes a dolly cage attached to the rear stanchion that forces the rear stanchion to pivot toward and away from the front stanchion as the assembly is pivoted in a vertical plane by a weight trainee against the resistance of weight suspended from the assembly. In a second embodiment, the front stanchion is mounted for reciprocal, vertical motion on a rod attached to the base. A plurality of weight plates are disposed below the front stanchion in vertical, stacked relation, any or all of which can be suspended from the front stanchion by insertion of a stack pin through any one of the plates and into an aperture in a stack pin rod suspended from the front stanchion. A lever arm assembly has a front portion pivotally attached to the front stanchion and a rear portion pivotally attached to the rear, pivoting stanchion, such that when a trainee pivots the assembly in a vertical plane against the resistance of the weights, the rear stanchion pivots toward the front stanchion.
Owner:CARLE JOHN T
Tricep and bicep exercise bar
This invention is a weight lifting exercise bar with handle grip members selectively rotatable relative to the longitudinal axis of the exercise bar so that the exerciser can perform weight lifting exercises benefiting different muscle groups using a single exercise bar and a single set of weights. A set of ball bearings sandwitched between a pair of concentric rings, the outer ring being secured to exercise bar and the inner ring carrying the handle grip member. The inner ring member having the ability to smoothly rotate three hundred and sixty degree's, clockwise and or counterclockwise, independently of the outer ring member by the use of the ball bearings sandwitched between the inner ring member and the outer ring member. This invention allows for the handle grips to be rotated independently and freely while raising and lowering the exercise bar during it's intended use.
Owner:DE LANO MICHAEL MARTIN
Exercise apparatus using weight and pneumatic resistances
An exercise apparatus combines weight and pneumatic resistance to provide a user with options to work against either or both types of resistances. In one mode, the exercise apparatus includes a user interface, such as, for example, a weight-lifting bar, that a user can move either toward or away from a stationary portion of the user's body. A weight (e.g., a free weight plate) can be selectively coupled to the user interface. A pneumatic resistance device can also be selectively coupled to the user interface independent of whether the user interface is also coupled to the weight. The pneumatic resistance device includes at least one valve to regulate the amount of resistance that the pneumatic resistance device applies to oppose movement of the user interface in at least one direction. At least one actuator may be provided for controlling the at least one valve, the actuator being configured to be manipulated by the user while the user is in an exercise position. The apparatus can also include a trolley that moves relative to a track. The trolley can move with the user interface so as to permit various positions of the user interface relative to the pneumatic resistance device.
Owner:KEISER
Weight lifting device
A weight lifting system including a handle or bar that is adapted to be connected to a weight plate. The weight plate includes a central opening that extends through the weight plate. One end portion of the handle is inserted into one end of the opening within the weight plate. A bolt is extended into the opening of the weight plate, from the opposite side, and threaded into a threaded bore formed axially within the end portion. A shoulder is formed intermediately within the opening of the weight plate. As the bolt is turned and threaded into the threaded bore, the end portion of the handle is drawn towards the shoulder while a head portion of the bolt moves towards the shoulder. By securely tightening the bolt within the threaded bore, the bolt head is brought into contact with the shoulder and thereby the inward movement of the bolt is limited. The opening in the weight plate and the bolt are sized such that when the bolt is securely tightened within the threaded bore of the end portion of the handle, the head of the bolt will be recessed within the opening of the weight plate and will not protrude past the adjacent side of the weight plate. To conceal the bolt head and the bolt, a cap can be secured to the end of the opening adjacent the bolt head.
Owner:BRICE JOHN P
Free weight training simulation apparatus
A weight training apparatus that simulates free weight lifting exercise. It allows the user to load regular Olympic plates to adjust weight resistance, and thereby eliminate the need to pick-up or replace a dumbbell set each time he wants to adjust the weight resistance. The apparatus comprises a cage like frame and a vertically adjustable table with arm extension supports with a series of handles and weight loadable pin attached to each arm. The arm extensions can swivel, rotate in a circular manner and independently to provide the feel of the unrestrained free motions many free weight lifters prefer when working with regular dumbbells or free weights.
Owner:GEDEON JANVIER MAXIME
Weight lifting device having selector device
A weight lifting device includes a handle having two end segments, a number of weight members each having a slot to receive either of the end segments of the handle, and an anchor plate rotatably attached to each of the weight members and having an opening selectively aligned with the slot of the weight member, to selectively receive either of the end segments of the handle. The anchor plate is rotatable relative to the weight member to offset the opening of the anchor plate from the slot of the weight member, and to selectively anchor the weight member to the handle. The desired number of weight members may thus be selectively attached to the handle.
Owner:CHEN YAO NENG
Weight lifting spotting device
InactiveUS20070072750A1Eliminate needAdjusted quickly and easily to different positionsWeightsEngineeringWeight lifting
A portable self spotting weight lifting safety apparatus comprising uprights positioned on either side of a weight lifting bench. Barbell support arms extending from the uprights and into the pathway of barbells. Rotating screws located in the uprights raise and lower the support arms. When assistance is necessary, the exerciser presses a foot actuated switch which in turn operates a motor to rotate the screws to raise the support arms.
Owner:ANDREWS WASIM
Weight exercise device
InactiveUS7101322B2Uniform resistanceEasy to storeRefuse transferringLoading/unloadingVertical planeRange of motion
Owner:CARLE JOHN T
Apparatus And Methods Of Using A Flexible Barbell For Enhancing The Benefits Of Weightlifting
A system, and method, for training athletes to increase power is provided in a flexible barbell for enhancing weight lifting exercises. The flexible barbell has an elongated shape comprising ends. At least one flexible bar may be included when an elongated shape with a center is used. Weights are attached to the shape near the ends. The shape bends relative to a tangent to the center in response to the center of the flexible barbell being moved.
Owner:TSUNAMI BAR SPORTS LLC
Weight plate with center post locking cartridge and locking fork
A weight plate for physical fitness weight lifting equipment so that the weight plate may be coupled to other weight plates and lifted in a stack. The weight plate includes a pivotal switch arm having a first end at which to receive a pushing force to cause the switch arm to rotate and an opposite end at which a fork is carried. A post runs through a center bore hole of the weight plate. The weight plate also includes an intermediate channel and a locking cavity that are aligned with one another at opposite sides of the bore hole. When the pivotal switch arm is rotated to a locked position, the fork is rotated through the intermediate channel, into surrounding engagement with the center post, and completely through the bore hole for receipt by the locking cavity by which the weight plate is reliably coupled to the post.
Owner:CORE HEALTH & FITNESS
Weight lifting simulator apparatus
InactiveUS20070129223A1Enhanced inertia effectEasy to operateMuscle exercising devicesElectrical resistance and conductanceInterconnection
Weight lifting simulator apparatus includes a primary pneumatic cylinder providing the principal resistance for simulating weight lifting exercise with at least one secondary cylinder in free fluid interconnection with the primary cylinder whereby constant and balanced loading is achieved, with provisions for dynamic simulation of weight inertia effect, and control thereof, as in lifting a real weight. The primary and the secondary cylinders are associated with a guideway, the primary cylinder being fixed to the guideway and the secondary cylinder being slidable relative to the guideway and pivotable relative to the piston rod of the primary cylinder. Variation of the securement position of the primary cylinder on the guideway is available and valving is provided in the fluid interconnection.
Owner:KOLOMEIR
Weight lifting simulator apparatus
ActiveUS7569004B2Enhanced inertia effectEasy to operateMuscle exercising devicesEngineeringInterconnection
Weight lifting simulator apparatus includes a primary pneumatic cylinder providing the principal resistance for simulating weight lifting exercise with at least one secondary cylinder in free fluid interconnection with the primary cylinder whereby constant and balanced loading is achieved, with provisions for dynamic simulation of weight inertia effect, and control thereof, as in lifting a real weight. The primary and the secondary cylinders are associated with a guideway, the primary cylinder being fixed to the guideway and the secondary cylinder being slidable relative to the guideway and pivotable relative to the piston rod of the primary cylinder. Variation of the securement position of the primary cylinder on the guideway is available and valving is provided in the fluid interconnection.
Owner:KOLOMEIR
Weight Lifting Machines and Methods
Weight lifting machines and methods are described including angularly adjustable leg press unit and hack squat unit whereby the user may quickly change between any desired angular orientation of the units relative to the floor.
Owner:RICHARDS TODD
Calorie counter for weight lifting
An apparatus, device, and method for measuring and displaying the amount of calories expended by a person engaged in weight lifting. In an exemplary embodiment, the apparatus senses the displacement of a weight through the use of a sensor and a computer translates that displacement into caloric expenditure. A display provides the user with a visual report of the amount of caloric expenditure as well as other fitness parameters of the workout. The cumulative amount of calories expended over a length of time may also be provided to the user. The user can control the information displayed and the operations performed through the user interface. The apparatus and device may allow for more than one user at a time. Audible signals may be generated to inform the user about different fitness parameters.
Owner:MAX RACK
Weight lifting power machine with slave rack
Owner:RECREATION SUPPLY
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