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Patent No. 6125480

Vehicle mounted toilet seat

An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.

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Class 318/566 - Maneuver, force, or load-limiting


Subclass of Class 318 - Electricity: motive power systems
Definition: Subject matter in which means are provided for limiting
No. of applications: 7
Last issue date: 02/09/2012


Application No.Application TitleIssue Date
20120032627BLADE PITCH CONTROLLING DRIVE FOR A WIND TURBINE
The invention relates to a blade pitch controlling drive for a wind turbine, comprising an electrical converter, an electric motor that is electrically coupled to the converter, a monitoring unit operable to monitor an electric output current supplied by the converter t...
02/09/2012
20110043156COMPRESSOR CONTROL
The invention relates to improvements in compressors and, in particular, to an improvement in a method of controlling variable speed dynamic compressors to avoid ‘motor overload as a result of choking. 1 The invention therefore comprises a method of controlling...
02/24/2011
20100141197Robot arm and method of controlling the same
Disclosed are a robot arm having high back-drivability to interact with a human being, which is safely stopped, and a method of controlling the robot arm. When the operation of the robot arm having high back-drivability to interact with a human being is converted into a...
06/10/2010
20100060225DRIVE DEVICE, TRAVEL DEVICE, AND DRIVE DEVICE CONTROL METHOD
The present invention may be applied to a drive device, a travel device, and a drive device control method which are suitable for use in a robot arm and a twin cycle, for example. By eliminating (reducing) the opportunity of the use exceeding a rated torque of a servo m...
03/11/2010
20090295322STATE MEMORIZING DEVICE FOR MOVABLE MEMBER
A state memorizing device for a movable member, includes a lock state determining portion for determining whether or not the movable member, driven by a motor, is in a locked state, based on a motor current, an initial positional information memorizing portion for memor...
12/03/2009
20090200978ROBOT CONTROLLER HAVING COMPONENT PROTECTING FUNCTION AND ROBOT CONTROL METHOD
A robot controller and a robot control method, by which each element constituting a robot is protected. An output of a rotary encoder attached to a servomotor is read, and the motor speed is obtained by calculating the difference between a current speed and another spee...
08/13/2009
20090188295SERVO-PRESS MACHINE
A servo-press machine determining whether or not a drive power supply voltage between a positive power supply path and a negative power supply path that connect a power supply device and a motor rotation control section is lower than an induced voltage of a servomotor, ...
07/30/2009
 
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