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 74/373 - Selective


Subclass of Class 74 - Machine element or mechanism
Definition: Transmissions wherein there are a plurality of manually
No. of patents: 16
Last issue date: 05/13/2008


NumberTitleIssue Date
7370742Shifting device
In a shifting device comprising a shiftable double member arrangement and a shifting element for shifting the double member arrangement, the shifting element is arranged at least partially at a side of and next to, the double member arrangement. ...
05/13/2008
7258363Landing gear assembly for a trailer
A landing gear assembly for supporting a trailer. The landing gear assembly having first and second legs and a connecting member. Each leg is configured to selectively extend and retract in length. The connecting member operatively connects the first and second legs...
08/21/2007
7083196Height-adjustable support for semitrailers or the like
A height-adjustable support for semitrailers, having a stationary outer support tube, an inner support tube, which is arranged in a longitudinally displaceable manner therein, and a gearbox output shaft, on which is seated in a rotationally fixed manner a bevel whee...
08/01/2006
7028570Transmission
A transmission for a working machine including a drive transmission mechanism and a working transmission mechanism operated by swinging a shift lever is provided. The drive transmission mechanism has a key-sliding transmission mechanism axially mounted on a drive sh...
04/18/2006
6883395Gearbox shift system
A transmission shift system for idler wheels comprising at least one actuating device that actuates a respective sliding sleeve non-rotatably connected with a main shaft in order to bring the sliding sleeve to positive fit with an idler wheel to be shifted. It is pr...
04/26/2005
6732602Dual-gearshift forward backward control mechanism for remote control toy car
A dual-gearshift forward backward control mechanism installed in a remote control toy car to control forward/backward motion and high/low speed gearshift by means of power transmission through a set of gears and two idle gears and the shifting of a switching gear on...
05/11/2004
6523429Multi speed power take off
A power take off drive train for an agricultural tractor includes at least one input shaft and an output shaft that are rotatably mounted in a transmission casing, wherein the gear train provides for the output shaft to be rotated at one of three selected...
02/25/2003
6520041Three parallel shaft type automatic transmission
A driven gear G3b for a forward second gear G3 which is obtained by a hydraulic clutch C3 on a second input shaft 5 is disposed contiguous with a driven gear G4b for a first gear G4. A spacer collar 9 is provided on an output shaft 6 so as to be positione...
02/18/2003
5974907Machine tool transmission with an improved gear shifting device
A machine tool transmission for use in changing the torque and speed of a spindle rotatingly driven by an electric motor comprises a transmission casing, input and output shafts mounted on the transmission casing in a spaced-apart, parallel relationship f...
11/02/1999
5676018Landing gear for semitrailers
A landing gear for semitrailers includes a two-speed single reduction gear assembly having fewer, smaller, and simpler parts, resulting in a compact single reduction gear assembly and cost efficient landing gear unit with a unique clutch-shifting mechanis...
10/14/1997
5533416Transmission shift key
A shift key mechanism using a lateral pivot riding on milled ridges on the outer surface of a shift shaft in order to index a spring biased shift key to a gear location....
07/09/1996
4776226Power takeoff shaft for a farm tractor
A power takeoff mechanism for a farm tractor with two interchangeable power takeoff shafts which can be driven at different speeds and are connected by means of annular flanges of different diameters with a driving flange on the end of an output shaft whe...
10/11/1988
4671136Power transmission for four-wheel drive vehicle
A power transmission for a four-wheel drive vehicle includes a change-speed gearing mounted within a transmission casing, and an intermediate differential unit assembled within the transmission casing and drivingly connected to an output shaft of the chan...
06/09/1987
4331039Gear changer
A fine/coarse data selector apparatus for aircraft flight control systems and instruments is manually adjustable in either an incremental fine mode or an uninterrupted slew mode by means of a high resolution gear change clutch means which eliminates any g...
05/25/1982
4292860Transfer device associated with power transmission
A transfer device associated with a power transmission unit includes an input shaft for connection to an output shaft of the transmission unit, a first output shaft axially aligned with the input shaft, a second output shaft located parallely apart from t...
10/06/1981
3994254Transmission for a marine jet drive
The invention contemplates a multiple-speed transmission for coupling an engine to the impeller of a marine jet drive, such that an overdrive connection powers the jet drive under operating conditions up to a predetermined upper limit of cruising speeds a...
11/30/1976
 
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