U.S. patents available from 1976 to present.
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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 60/539 - Cam drive of plural masters


Subclass of Class 60 - Power plants
Definition: Apparatus in which a plurality of pulsator pumps are operated
No. of patents: 9
Last issue date: 07/10/2007


NumberTitleIssue Date
7240393Automatic clean device
An automatic clean device includes a base body, a transmission element, a cleaning element and an elastic member. Wherein the transmission element and the cleaning element are disposed on the base body, the elastic member has an end connected to the cleaning element...
07/10/2007
7060327Corrosion protective methacrylate adhesives for galvanized steel and other metals
Compositions for bonding galvanized surfaces are disclosed. The compositions include either (i) a first part that includes at least one (meth)acrylate component in combination with a free radical inhibitor component and a phosphate ester component and a second part ...
06/13/2006
6996874Air jet for machine tool to clean cutting dust
An air jet for a machine tool to clean cutting dust has a housing with a hole and an outlet. An eccentric member has a cam and is provided in the housing which the eccentric member is driven by a power resource of the machine tool for rotation. An annular transmissi...
02/14/2006
6672841Pumping and metering device
The present invention relates to a pumping device for delivering and metering fluids, in particular medical fluids such as dialysis fluids, with a piston unit having a driving device and a piston and with a membrane unit which has a membrane and a first c...
01/06/2004
5775104Hydraulic apparatus for actuating a punch for a clutch facing machine
A rotary drive unit powers a double-acting cam and a Geneva drive. The cam actuates two double-acting pumps which supply pressurized hydraulic fluid to a double-acting motor. A punch is reciprocated by the motor to punch sectors from a sheet material. The...
07/07/1998
4289178Liquid pressure control system
A liquid pressure control system for advancing logs (19) towards a rotary cutter wheel (10) in timed relationship to successive cuts by cutters on that wheel (10). A cam arrangement (52) on the cutter wheel (10) actuates jerk pumps (71 and 72) to dispense...
09/15/1981
4187762Drive and motion synchronizing apparatus for a hydraulic system
An apparatus providing for the generation, control and application of power to a cyclic functioning machine, using fluids under pressure to transmit and control energy by means of a rotary, segmented cam wheel. The cam wheel provides a plurality of interc...
02/12/1980
4112681Hydraulic coupling and speed multiplying mechanism
This hydraulic coupling and speed multiplying mechanism consists of an annular cylinder block having several rows of radial transmitting cylinders wherein are operatively disposed the corresponding radial pistons. The pistons in each circular row are unif...
09/12/1978
3955739Hydraulically operated riveting machine
A hydraulically actuated power cylinder reciprocates a driver to exert a compressive force to upset a rivet with the power cylinder's movement being made to correspond to the movement of a pump cylinder by a fluid connection therebetween. The pump cylinde...
05/11/1976
 
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