35results about How to "Transmission of force" patented technology

A breathing mask device, a sealing lip device for a breathing mask device, a molding tool and a method for producing a corresponding breathing mask device and sealing lip device are described. An aspect of the invention is to provide ways that make it possible to create a breathing mask device that, with sufficiently strong tightness is distinguished by particular wearing comfort and which moreover can be produced advantageously in times of industrial production standpoints. According to an embodiment, a breathing mask device for administering a breathable gas is provided and includes a body structure that is sealed against a contact surface of a user's face, a sealing lip device that in combination with the body structure in part defines a breathing mask interior, a gel structure for at least intermittent and partial transmission of the retention forces, acting on the body structure, to the user's face area, and a gel material defining the gel structure is received in a gel receiving chamber defined at least in part by an elastically deformable receiving wall. The elastomer material intended for forming the receiving wall is integrally formed onto a wall portion of the breathing mask device, and is lifted or separated from this wall portion to form the gel receiving chamber.

A face mask support for continuous positive airway pressure comprises a circumferential band with biasing means support at the crown of the head on the medial line of the head. The circumferential edge of the cap extends from just below the forehead of a patient to below the inion protrusion at the nape of the neck. A biasing means which is preferably of length of spring steel is formed so as to extend from the biasing means support hold a nasal or face mask apposed to the face of a patient. The circumferential band is stabilized by a band extending from the circumferential band at the region of the ear to the biasing means support.

A film delivery device comprising a first assembly (4) which can be connected to a wrapping machine and a second assembly (5) which is pivoted to turn, relative to the first assembly (4), about a horizontal hinge axis (6) between a closed position (I) and an open position (II). A first prestretch roller (7) is in the first assembly (4). A second prestretch roller (8) is in the second assembly (5). The film can be threaded by S-threading between the prestretch rollers (7, 8). The second assembly (5) is hinged at the lower end to the lower end of the first assembly (4) to turn about said horizontal hinge axis (6). The second assembly (5) comprises a pivoted and spring-loaded first deflecting roller (22) which is arranged downstream relative to the first prestretch roller (7). In the open position (II) of the second assembly (5), that part of the first deflecting roller (22) which is close to the lower end thereof is resting against the surface of the first prestretch roller (7).

A balloon catheter which is good in cross ability and is also good in gripping property so as not to cause slipping during kissing technique includes a tubular body having a balloon 3provided in a distal section 12 of a shaft 1, the shaft 1 being flexible in the distal section 12 and stiff on its proximal side, whereby gripping property and cross ability are adjusted with good balance. Specifically, the gripping property is adjusted to 3.2 N to 6.0 N, and the cross ability is adjusted so that its initial value is not higher than 0.65 N and its middle value is 0.40 N.

An industrial robot for moving an object in space comprising a stationary platform, a movable platform arranged for supporting the object, and a first, a second and a third arm to which the platforms are joined. The first arm comprises a first actuator, a first supporting arm influenced by the first actuator and being rotatable around a first axis, and a first linkage. The second arm comprises a second actuator, a second supporting arm influenced by the second actuator and being rotatable around a second axis, and a second linkage. The third arm comprises a third actuator, a third supporting arm influenced by the third actuator and being rotatable around a third axis, and a third linkage. The first and third axes are arranged in parallel and the second supporting arm is freely journalled around a transverse axis that is substantially arranged at right angles to the second axis.

An apparatus for converting linear reciprocal motion to rotary motion is provided. The apparatus comprises a reciprocating assembly comprising a reciprocating component and a reciprocating rod. The reciprocating component is rigidly attached to the reciprocating rod and is supported by a housing. The reciprocating rod is slidably connected to an idler gear via a guide pin. Multiple gear racks are disposed on the reciprocating rod for transmitting motion to one or more gearing elements. The gearing elements are disposed on opposing sides of the reciprocating rod and are in alternate mesh with the gear racks to transmit the motion to the idler gear. Each of the gearing elements and each of the gear racks together define a fixed moment arm. The gearing elements mesh with the idler gear rigidly mounted on a power shaft to convert linear reciprocal motion of the reciprocating assembly to rotary motion of the power shaft.

A pedal system that has a force resetting device essentially including a pedal lever with a pedal return spring that can bring the pedal lever into the neutral position (PN), an electric motor that can be swiveled about a pivot (M) and can, in the energized state, apply a resetting force (F) to the pedal lever in the direction of the neutral position (PN) of the pedal lever, a motor return spring for resetting the electric motor in the direction of the neutral position (MN) of the electric motor, and a control unit for controlling the electric motor. The electric motor includes a rotor and a stator which is arranged on the shaft of the electric motor, between the rotor and the drive disk.

A cigarette tobacco filler device includes a cigarette tobacco loader for loading tobacco leaves into a tobacco receiving cavity, wherein the cigarette tobacco loader includes a loader body and a loader arrangement. The loader body has a loading cavity and a loading opening aligned with the tobacco receiving cavity. The loader arrangement includes a loading pusher movably supported by the loader body to move between first and second positions, and a loader handle pivotally coupled at the loader body with a rotational drive module to move the loading pusher between said first and second positions. At the first position, a loading gap is formed between the pusher end of the loading pusher and the loading opening for receiving the tobacco leaves within the loading gap. At the second position, the pusher end of the loading pusher is driven for pushing the tobacco leaves within the loading gap into the tobacco receiving cavity.

A suspension heel is provided for use with footwear, such as high heeled shoes, to provide cushioning to the wearer. The suspension heel includes a heel shaft connected to the shoe sole and a compliant heel plug attached to the heel shaft. The shaft includes a cavity or other receptacle for receiving the compliant heel plug. The suspension heel provides cushioning as well as stability for the wearer of the footwear, while maintaining aesthetic style. A relief detail formed by the compliant heel plug and the shaft provides compliance by compressing when a force is applied. For instance, as a person walks in the shoe, ground contact applies a force to the suspension heel. The relief detail deforms or compresses in response to the force, attenuating it and providing cushioning to the wearer.

A liquid supply system for an immersion lithographic projection apparatus is disclosed in which a space is defined between the projection system, a barrier member and a substrate. The barrier member is not sealed such that, during use, immersion liquid is allowed to flow out the space and between the barrier member and the substrate.

A structure of the artificial teethridge and fang includes an artificial teethridge which has an arched top and an arched bottom, wherein the top and the bottom of the artificial teethridge are curved toward the same direction. The thickness of the artificial teethridge is relatively thicker at central part and gradually becomes thinner toward two lateral sides. A fang is installed on the top and the fang has a narrower fang top and a wider fang bottom, whereby the artificial teethridge and the fang form a mechanical conduction structure. The bottom surface of the artificial teethridge has a complementary structure which can be tightly matched and fixed on each point of the top surface of the alveolar bone without any gap, whereby the bottom of the artificial teethridge further includes a fastening fixture.

The invention relates to the assembly of a drive shaft with the cutting head hub of a submersible granulator. Said assembly comprises a connector hood which can be fixed to the drive shaft in such a way that it remains free to move. The connector hood is provided with threading for screwing the cutting head hub onto the drive shaft, said drive shaft being supported on a spherical extremity situated on the inside of the connector hood, and a cogged crown with inner-sided cogs is placed on the cutting head side of the drive shaft. The connector hood has inner-sided cogs which interlace with the cogs on the outer side of the cogged crown. The outer surface of each cog on the cogged crown is convex.

The present disclosure relates to a securing element for securing objects, such as vehicle seats, or for clamping loads, such as luggage, to a bodywork component and a securing system having a securing element. In order to confer increased strength on the securing element and furthermore to be able to secure it to the bodywork component in an inexpensive manner with a connection of high strength being produced, it is proposed that it has a composition comprising a sheet metal component and an elongate reinforcement element, the reinforcement element being surrounded with respect to the longitudinal direction thereof at least in a region at least in a partially peripheral manner by the sheet metal component so as to be able to transmit force.

An elevator door system includes a motor rotating a vertical reel, and an elevator door. The door can be formed of a plurality of vertically aligned rigid panels or can be a sheet of material which is rigid or reinforced in the vertical direction or can have any other appropriate form making it suitable for being wound upon and unwound from the reel. The door is mounted to a flexible force transmission member provided along an entire width of the door and interconnected to the reel. Accordingly, the forces generated by the motor for opening and closing the door are substantially transmitted through the transmission member rather than being imparted onto the door itself Hence, in use the strain on the door is greatly reduced and therefore the quantity of material used for the door and consequently its cost and mass can be reduced without deteriorating performance.

The invention discloses a high speed electromagnetic suspension track structure. The high speed electromagnetic suspension track structure comprises a base, a filling layer and a track board; the baseis located at the bottom of the track structure, serves as a transmission component for support upper part load and force, and transmits the upper part load to a bridge, roadbed or tunnel; the trackboard is located at the top of the track structure, serves as a support and guiding structure of a high speed maglev, and is used for achieving track holding operation of the maglev; and the filling layer is arranged between the base and the track board, plays a role of adjusting space coordinates of the track board, and is used for achieving high precision mounting of the track board. According to the high speed electromagnetic suspension track structure, function parts of the track structure are separated from a spandrel girder to be arranged individually, and can be directly arranged on thebridge, on the roadbed or in the tunnel, the two ends of the track structure can serve as rescue channels to solve the challenge of rescue, the track board is only needed to be machined and manufactured in a high precision mode, construction below the track board can be controlled to be constructed according to conventional accuracy, difficulty of construction can be effectively lowered, and theconstruction cost is greatly lowered.

The present invention relates to reinforced structural timbers. Such timbers may include an elongated structural member comprised of one or more elongated non-metallic composite materials and one or more pieces of embedded metal assembled to form a composite structural element.

A detachable connecting device for connecting first and second functional components to each other has a connecting element arranged in a connecting element receptacle of the first functional component so as to be force-transmitting. A bushing that is circumferentially closed is arranged on the connecting element. A bushing receptacle is provided on the second functional component. The bushing together with the connecting element is arranged in the bushing receptacle for realizing force transmission between connecting element and second functional component. The bushing receptacle has a circumferential side relative to the connecting axis that is provided with an insertion section with insertion opening to insert the bushing from outside of the circumferential side into the interior of the bushing receptacle or to remove the bushing from the interior of the bushing receptacle through the circumferential side.