US 9,162,102 B1Granted

Fitness machine with weight selection and weight indicator

AssigneeIncludefitness, Inc.

InventorsJames Ryan Eder, Jamison Joseph Float

Life of this patent

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Abstract

A means and method for automatically selecting an amount of weight to be connected to a cable system in a fitness machine. When a dial is rotated to select a weight, a connected computer receives the rotational position information, operates a program to determine the amount of each weight to attach to the cable system and actuates solenoids accordingly to attach the weight to the cable by inserting pins fully into weight stacks to connect weights to a rod connected to a cable. The computer also displays the selected weight on the dial. When the new weight is selected, one or more retracting solenoids draw any inserted pins partially out before any new pins are fully inserted to connect the weights to the rod. This ensures that the system is cleared before attaching any weights to the cable.

Claims2

Dependent claims

An apparatus for mechanically linking an amount of weight in a fitness machine to at least one flexible, elongated thread mounted at one end to a human interface and at an opposite end to a device that is attachable to various quantities of weight for raising a quantity of weight against the force of gravity using the human interface, the apparatus comprising:

(a) at least first and second stacked weights through which a rod extends, the rod having at least first and second apertures formed therethrough, wherein the first rod aperture is aligned with an aperture formed between the first and second weights and the second rod aperture is aligned with an aperture formed below the second weight;
(b) a pin insertion assembly disposed adjacent the weights, the assembly including:
(i) at least a first pin drivingly linked to a first prime mover, the first pin being aligned with the first rod aperture and the aperture formed between the first and the second weights for insertion of the first pin into its respective aligned apertures upon actuation of the first prime mover;
(ii) at least a second pin drivingly linked to a second prime mover, the second pin is aligned with the second rod aperture and the aperture formed below the second weight for insertion of the second pin into its respective aligned apertures upon actuation of the second prime mover;
and
(iii) at least a third prime mover mounted to a reset bar that is adjacent the first and second pins for retracting from insertion any of the first and second pins upon actuation of said at least a third prime mover;
(c) a dial on a visible region of the fitness machine, the dial being rotatable about an axis and having a display perceptible by a human user;
and
(d) a computer connected to the dial and said first, second and third prime movers for receiving information from the dial regarding dial orientation, for sending display information to the dial, and for actuating one of the first and second prime movers to insert one of said at least first and second pins into a respective one of the apertures.

6 more elements

A method of mechanically linking an amount of weight in a fitness machine to at least one flexible, elongated thread mounted at one end to a human interface and at an opposite end to a device that is attachable to various quantities of weight for raising a quantity of weight against the force of gravity using the human interface, the method comprising:

(a) extending a rod having at least first and second apertures formed therethrough through at least first and second stacked weights to align the first rod aperture with an aperture formed between the first and second weights and the second rod aperture with an aperture formed below the second weight;
(b) disposing a pin insertion assembly adjacent the weights, the assembly including:
(i) at least a first pin drivingly linked to a first prime mover, the first pin being aligned with the first rod aperture and the aperture formed between the first and the second weights for insertion of the first pin into its respective aligned apertures upon actuation of the first prime mover;
(ii) at least a second pin drivingly linked to a second prime mover, the second pin is aligned with the second rod aperture and the aperture formed below the second weight for insertion of the second pin into its respective aligned apertures upon actuation of the second prime mover;
and
(iii) at least a third prime mover mounted to a reset bar that is adjacent the first and second pins for retracting from insertion any of the first and second pins upon actuation of said at least a third prime mover;
(c) disposing a dial on a visible region of the fitness machine, the dial being rotatable about an axis and having a display perceptible by a human user;
(d) connecting a computer to the dial and said first, second and third prime movers;
(e) the computer receiving information from the dial regarding dial orientation;
(f) the computer sending display information to the dial that is displayed by the dial's perceptible display;
(g) the computer actuating at least one of the first and second prime movers according to the information received from the dial to insert one of said at least first and second pins into a respective one of the apertures to connect at least one of the weights;
and
(h) actuating the third prime mover, prior to actuating one of the first and second prime movers, in order to retract from insertion any of the first and second pins.

10 more elements

Dependencies are inferred from the claim text.

Facts

Application: 14/166,707Filed 28 Jan 2014 · us provisional application
Priority: 28 Jan 2013
Granted: 20 Oct 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

A63B 21/06
Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without…:…
E05B 1/0053
Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings: handles or handle attachments facilitating operation,…
E05C 1/06
Without latching action: with operating handle or equivalent member moving otherwise than rigidly with the bolt
Y10T 292/089
Operating means: lever