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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 74/362 - Multiple key


Subclass of Class 74 - Machine element or mechanism
Definition: Transmissions where there are a plurality of manually operable
No. of patents: 7
Last issue date: 08/21/2007


NumberTitleIssue Date
7259536Solar powered mobile
A solar powered mobile, comprising a drive housing fitting within a case, a solar cell panel fitted within the top of the drive housing, a clear cover over the solar cell panel, a removable DC motor with speed control driven by the solar cell panel, gears connecting...
08/21/2007
6617811Protective device for an electric steering system
A protective device for an electric steering system of a motor vehicle having a control, an electric motor, a control circuit and a gear mechanism. The electric motor is connected to a brake circuit which applies an electrical load to the motor if the rot...
09/09/2003
5924950Even increment, non-overlapping bicycle transmission
A transmission for transmitting power from an input shaft to a driving wheel and changing rotating speed ratios is disclosed. The transmission comprises a drive shaft, a set of drive gears, a driven shaft, a set of driven gears, one counter gear, one retu...
07/20/1999
5732595Slidable transmission shaft for a manual transmission
A slidable transmission shaft for a manual transmission includes a plurality of closely-spaced splines at a second end, a first plurality of keys at a first end, which are slidably engagable to an impeller fastened to the crankshaft of a motor vehicle for...
03/31/1998
5542309Gearbox
This gearbox whose arrangement is derived from that of motorcycle gearboxes, comprises organs according to the invention enabling it to be adapted, in particular for a motor vehicle. The selector shaft (10) which ensures the ratio shift by means of forks ...
08/06/1996
4635495Multi-speed reversible power transmission
A multi-speed power transmission utilizing ten gears, seven clutches and four shafts provides eight forward speeds and four reverse speeds. The transmission is coaxial in that the input and the output shafts are on the same centerline. The transmission re...
01/13/1987
4267741Vehicle gearbox
A gearbox for motor vehicles having an input shaft with an input gear; a countershaft with a drive gear for the countershaft, said driving gear engaging the input gear; a transmission main shaft with a number of gears depending on the number of gear ratio...
05/19/1981
 
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