73results about How to "Facilitate maneuvering" patented technology

A marine vessel running controlling apparatus controls running of a marine vessel and includes a pair of propulsion systems which respectively generate propulsive forces on a rear port side and a rear starboard side of a hull, and a pair of steering mechanisms which respectively change steering angles defined by directions of the propulsive forces with respect to the hull. The apparatus includes a target combined propulsive force acquiring section, a target movement angle acquiring section, a steering controlling section which controls the steering angles of the respective steering mechanisms such that a turning angular speed of the hull is substantially equal to a predetermined target angular speed, a target propulsive force calculating section which calculates target propulsive forces to be generated from the respective propulsion systems based on the target combined propulsive force, the target movement angle and the steering angles of the respective steering mechanisms, and a propulsive force controlling section which controls the respective propulsion systems so as to attain the target propulsive forces.

An intraocular and intracorneal lens includes an optical portion and a corrugated haptic portion. Corrugations of the haptic portion may be linear or arcuate, and such corrugations may be present on both anterior and posterior surfaces of the haptic portion. The intraocular lens may be deformed before or during insertion in an eye of a patient, and may be positioned in the posterior chamber of the eye such that the optical portion is spaced anteriorly from the crystalline lens of the eye. In alternative embodiments, an intraocular or intracorneal lens of the invention may be inserted in the anterior chamber, or within the cornea, of an eye of a patient. An alternative intraocular lens includes an optical portion having a peripheral optic zone and an inner non-optic zone. Methods for correcting visual deficiencies of a patient, by insertion of an intraocular or intracorneal lens of the invention in an eye of the patient, are also disclosed.

A surgical instrument and method for facilitating the capture of objects during surgery are provided. The surgical instrument includes a flexible tube defining a cable passageway and being configured for insertion of at least portion of the flexible tube into a body cavity of a patient. The surgical instrument further includes flexible cable slidably disposed in the cable passageway. A snare loop is attached to the cable end and both are adapted so that the snare loop can be selectively retracted or extended within the cable passageway by sliding the cable proximally or distally within the cable passageway. The loop member is adapted for selectively encircling and engaging at least a portion of an object in the body cavity. The system also comprises a tether, the tether attached to the loop member at one end and to the flexible tube at the other, so that extension of the flexible cable causes the snare loop to deform in a predetermined manner.

A cart for transporting items used in welding operations includes a platform, wheels, a handle and a connector. The platform is dimensioned such that an associated container of welding consumables can rest on the platform. The wheels connect to the platform to facilitate movement of the cart. The handle connects to and extends upwardly from the platform. The connector allows for selective connecting of the cart to an associated welding cart.

The invention pertains to a covering structure for covering swimming pools, including several pairs of parallel arches that serve to support flexible panels, the arches being made from a curved profile having lateral walls delimiting a series of parallel guide grooves arranged one above another and perpendicularly to a plane of the arch and receiving the panels, and a protective and elevating border disposed on a lateral edge of at least one of the panels contacting at least one of the internal faces of the guide groove, the height of said border being sufficient to prevent the latter from contacting the profile.

A stent delivery catheter comprises a catheter body having a proximal end, a distal end, and a guidewire lumen extending from the distal end to at least part way between the proximal end and the distal end. A balloon is disposed over the catheter body near the distal end, and a stent is positioned over the balloon. The stent has a proximal end, a distal end, and a side opening between the proximal end and the distal end. A side sheath is coupled to the catheter body and has a proximal end, a distal end, and a guidewire lumen extending between the proximal end and the distal end. The proximal end of the side sheath is located between the proximal end of the catheter body and the balloon, and the side sheath exits out of the side opening of the stent.

This loading bay comprises a compact structure carrying at least one fold-away ramp and a shelter for closing off the space between the shed and the truck box body at the side and at the top during loading or unloading operations. Said compact structure adjoins the wall (P) of the shed on the outside and is set up with the possibility of being removed longitudinally on guide means for positioning the movable assembly in a position opposite any one of the openings (H) providing access to the shed. The loading bay comprises, additionally, motorized actuating means, at least one bar of sensors for detecting the position of the truck while said truck is being moved closer into position, a light-signalling device and a light and / or acoustic signal warning of the approach of a truck.

A motorized vehicle is of a type which is used to travel on snow and which is equipped with at least one ski and one caterpillar track. The motorized vehicle comprises: handlebars (2) which are solidly connected to a chassis (3) of the vehicle (1); a pair of skis (4) which are solidly connected to the chassis (3) and which are not symmetrical in relation to the longitudinal and transverse axes thereof, the width of each ski decreasing from front to rear and the outer side (5) being curvilinear; and a platform (6) for a standing user, the width of the platform being greater than the maximum distance separating the two skis (4).

The present invention provides an improved hand truck having a tiltable platform for carrying heavy objects, which is safe to use and easily maneuverable, and requires the minimum amount of energy required for movement of heavy objects. The present invention provides a tiltable hand truck with minimal risk of injury and minimal risk of accidents for the operator while operating the present invention. The present invention provides a method for transporting a heavy load using a tiltable platform, which makes it easy for heavy objects to be transported with minimal effort.

A camera arrangement for a vehicle, with a camera unit constructed to be pivoted between an active position and an inactive position, and a chamber accommodating the camera unit, wherein in the inactive position a sealing cover that seals the chamber is arranged on the camera unit, with the camera unit being inaccessible from outside, and wherein in the active position the camera unit is pivoted out of the chamber for optically capturing a surrounding area and the camera unit seals the chamber. A method for installing the camera arrangement in a vehicle is also disclosed.

A four-wheel shopping cart includes a substantially rectangular base surrounded by vertical side, front and rear walls to form an open-topped, cargo basket. The front wall opens fully to provide access to the cargo area, while the rear wall is shorter than the others to allow easy access from behind while shopping. A transverse axle mounted below the rear wall supports hinged legs that fold upwards alongside the side walls so the cart can be placed conveniently into a vehicle for transportation. The legs unfold and lock to support the cart on castors for shopping, and may include height adjustment means for lowering the basket to a comfortable level for usage and for raising it to place it into the shopper's vehicle. A pair of small, adjustable wheels mounted on opposite front corners of the base pivot partially to facilitate maneuvering the cart within the vehicle.

In an actuation device for a friction clutch which is arranged in the drivetrain of a motor vehicle between a drive unit and a transmission, comprising a pressure medium force cylinder arrangement by means of which the friction clutch can be actuated via a release member, a measuring arrangement which detects an actual release, a control / regulating valve arrangement which is connected with a pressure medium source, with a pressure compensation opening or a pressure compensation reservoir and with the pressure medium force cylinder arrangement and which is controllable electrically, by means of which valve arrangement the pressure medium force cylinder arrangement can be actuated depending on the actual release and on a reference release which can be predetermined, the control / regulating valve arrangement can be actuated via control / regulating electronics depending on the actual release, on an electrically presettable command variable and on a characteristic line converting the command variable into the reference release, wherein several different characteristic lines are provided which can be selectively activated depending on a desired driving behavior and / or depending on driving states and / or operating states of the vehicle for actuating the valve arrangement.

A sport board control device and footwear combination, comprising a plurality of foot pads with a plurality of hook and loop grip elements disposed on an upper surface. The foot pads are segmented and positioned on a top surface of a sport board. A plurality of segmented foot pads are spaced on the top surface of the sport board, and have a plurality of hook and loop grip elements disposed on an upper surface. A footpiece formed and configured to fit onto a person's foot and including a substantially planar reinforced sole portion and a plurality of hook and loop fastening elements on a bottom surface, so that the plurality of hook and loop fastening elements may grip to the plurality of foot pads with a plurality of grip elements.

A flying electric generator for obtaining power from wind currents which includes a fuselage having fore and aft portions and an intermediate portion, a rotor assembly including at least two forward rotors mounted on a pair of forward extending support arms extending from the fuselage and at least two rear rotors mounted to a pair of rearward extending support arms extending from the fuselage and at least one first forward wing mounted to a forward portion of the fuselage and extending outwardly on opposite sides of the fuselage and at least one second rear wing mounted to a rear portion of the fuselage and extending outwardly on opposite side of the fuselage.

An encasement system is disclosed. All of the embodiments include an outer encasement, which may be a decorative encasement, for example, normally provide on mattresses by mattress manufacturers. Unlike outer encasements provided by mattress manufacturers, the outer encasements disclosed herein are removable, for example, in order to replace one or more layers of a foam mattress core. The embodiments herein may include a cover and / or an inner encasement to facilitate rotation of the mattress core relative to the foundation of the bed. The encasement system is available as a passive device which provides the features mentioned above and an active device which additionally can be used to selectively lift the mattress to facilitate bed making.