Other

Drip Fitness LLC

Robert H Silver

James C Fletcher

Cyril Feldstein

Gilbert W Lewis

Russell J Sinacori

Virgil H Culler

Edward N Duran

Darren Tarver

Jules V Osher

Climber exercise machine comprises a frame connected to a base through a base connection, the frame pivotable about the base connection. A right handle and a left handle are connected to respective right and left sides of the frame, the right handle moving within a first range of motion, the left handle moving within a second range of motion. A right pedal and a left pedal are connected to the respective right and left sides of the frame, the right pedal moving within a third range of motion, the left pedal moving within a forth range of motion. The right handle, the left handle, the right pedal, and the left pedal movable generally in the same plane. An angle between the frame and a plane parallel to an underside of the base is adjustable while the climber exercise machine is mounted by a user.

Climber exercise machine

A method and apparatus for determining the presence of substances in human fluids, utilizing variable wavelength beam of light, which is analyzed by spectrographic methods after passage through the vitreous humor of the eye.

Method and apparatus for the determination of substances in human fluids

A method and apparatus for the chemical treatment of plants using a mixing tank connected to the inlet side of a pre-existing irrigation system having a shutoff valve and antisiphon valve. The tank is connected through an antisiphon valve and a throttling valve at the top of the tank to the high pressure side of the pre-existing shutoff valve and antisiphon valve using a saddle connector valve and flexible tube. The bottom of the tank is connected to the low pressure side of the pre-existing shutoff valve and antisiphon valve using a second saddle connector valve and flexible tube. Chemical to be dispersed is placed in the tank. The connector valves are first both opened while the throttling valve remains closed. Next the shutoff valve is opened to commence irrigation. Low pressure water backflows to fill the tank through its bottom connection, and the low water pressure is read on a gauge connected to the tank. The throttling valve on the tank is then opened sufficiently to increase tank pressure a calibrated amount. After sufficient time has lapsed for the calibrated chemical flow rate, the connector valves are closed, and the flexible tubes may be disconnected to drain and store the tank or move the tank to another irrigation system.

Method and apparatus for the chemical treatment of plants

A force transducer for measuring dynamic force activity within the heart of a subject essentially consists of a U-shaped beam of low elastic compliance material. Two tines extend from the beam's legs and a long coil spring is attached to the beam. A strain gauge is coupled to one of the beam's legs to sense deflections thereof. The beam with the tines and most of the spring are surrounded by a flexible tube, defining a catheter, which is insertable into a subject's heart through an appropriate artery. The tines are extractable from the catheter for implantation into the myocardium by pushing on the end of the spring which extends beyond the external end of the catheter. The tines are retractable back into the catheter, prior to catheter removal from the subject, by pulling on the externally exposed spring end.

Catheter tip force transducer for cardiovascular research

A myocardium wall thickness measuring transducer comprises a circular beam of high compliance and an elongated spike which extends in the plane in which the beam is disposed. The spike is connected at one point to the beam while a working end of the spike to which a barb is attached, extends through an opening in the beam at a substantially diametrically opposite point. The beam portion, surrounding the opening, is free to move or be displaced relative to the spike. A sensitive strain gauge is bonded to the beam to sense changes in the tension thereof. The working end of the spike is inserted through the epicardium into the myocardium so that the spike and the beam are in a plane substantially perpendicular to the epicardium at the point of insertion. The spike is inserted, to a depth at which a minimal beam deforming force is applied by the myocardium to the beam portion surrounding the opening. As the heart contracts and myocardium thickness increases larger beam-deforming forces are applied to the beam which increase the beam tension, which is sensed by the strain gauge whose changing output is supplied to an appropriate recorder.

Myocardium wall thickness transducer and measuring method

A miniature transducer for sensing muscle displacement substantially consists of a curved beam of high elastic compliance connected at its ends to two prongs. The prongs have sharpened tips which are insertable into the muscle under observation. A sensitive strain gauge is bonded to the beam preferably at the point of greatest curvature. The strain gauge output is directly related to changes in the beam curvature. As the muscle under observation expands the spacing between the prongs increases which decreases the beam curvature. On the other hand, when the muscle contracts the prongs' spacing decreases, thereby increasing the beam curvature.

Growing community of inventors

Van Nuys, CA, United States of America

Robert H Silver