410results about How to "Avoid high force" patented technology

A surgical clip applier with scissor-type operating handle and clip applying cartridge in which handle has housing of upper and lower shells that defines socket for receiving cartridge, includes a lever arm actuated linear translator for linear reciprocating movement delivered to the cartridge, and an anti-backup mechanism for full forward and release strokes of the handle, and in which cartridge includes jaws for applying clips, safety means to ensure opening of jaws for each cycle, a puller bar for receiving motion from handle and timing of jaw operation to clip feed, a magazine for feeding clips to jaws in proper sequence, and a lockout mechanism to render applier inoperative after using last clip.

Disclosed are polyester shrink films comprising a voiding agent dispersed within a continuous polyester phase. The voiding agent comprises at least one first polymer and at least one second polymer, in which the polymer components have selected physical properties such as glass transition temperature, melting point, tensile modulus, surface tension, and melt viscosity. The resulting shrink films have high opacity, a low coefficient of friction, lower density, low shrink force, and good printability. The films are useful for sleeve label and other shrink film applications, and their lower density allows them to be readily separated from soft drink bottles, food containers and the like during recycling operations. Also disclosed is a process for separating a void-containing polyester from a mixture of polymers.

A mask system includes a cushion adapted to seal with a face of a patient. In one form an unobtrusive full-face masks system is provided which is comfortable and has a wide fit range. The cushion may include a sealing structure (127-10) and a supporting structure (127-20). The supporting structure may include gaps or spacing in a nasal bridge region (NBR) and/or a lip region CHN.

A balloon anchor provides for the anchoring of a surgical instrument, such as conventional trocar sheath, within a puncture opening formed by a trocar. When used on a trocar sheath, the anchor is secured to the smooth outer surface of the sheath for extension through the puncture opening as the trocar within the sheath forms the opening. Adhesive or mechanical means are provided to secure the balloon the instrument. No modification to the structure of the instrument is required. Once in place within the opening, the balloon is inflated to the interior of the tissue to anchor the instrument in place. Certain embodiments also provide for inflation of the balloon within and/or to the exterior of the opening.

Floor panels are shown, which are provided with a vertical locking systems on short edges including a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels.

A gas operated autoloading firearm having an improved bolt carrier. The gas piston system may include a barrel defining a longitudinally-extending bullet pathway, a gas block defining a piston bore, a passageway fluidly connecting the bore with the bullet pathway for diverting combustion gas to the bore upon discharging the firearm, and a piston slidably disposed in the bore for reciprocating movement. The piston actuates a reciprocating bolt assembly including a bolt carrier slidably received in a receiver. The bolt carrier includes supporting and guiding surfaces configured to reduce receiver wear and bolt carrier drag.

A sieving membrane comprises a thin, microporous barrier to provide a high flux. The membrane structure can tolerate defects yet still obtain commercially-attractive separations.

An impactor having a housing including an upper portion and a lower portion at least a part of which extends perpendicularly from the upper portion, a ram having a first end positioned in the upper portion and positioned in axial alignment with the lower portion, an opposite end of the ram extending from the lower portion of the housing, at least one drive assembly including a first drive shaft operably coupled to a cam shaft, a cam operably coupled to the cam shaft, a cam operably coupled to the cam shaft, the drive shaft operably connectable to motor, wherein the cam is operable to rotate and positioned to contact the proximal end of the ram upon rotation of the cam, a circuit board comprising circuitry operable to receive instructions from a plurality of switches electrically coupled to the circuit board to operate the impactor, wherein the impactor is operable to deliver low amplitude pulsed strikes to a workpiece at variable frequencies.

A gas piston operating system for an autoloading firearm. The gas piston system may include a barrel having a longitudinally-extending bullet pathway, a gas block defining a piston bore, a passageway fluidly connecting the bore with the bullet pathway for diverting combustion gas from the pathway to the bore upon discharging the firearm, and a piston slidably disposed in the bore for reciprocating movement. In one embodiment, the piston includes a head having an axially-extending protrusion projecting towards the passageway. The protrusion is configured for slidable insertion into the passageway. The piston is movable from a first actuation position in which the protrusion is inserted into the passageway to a second actuation position in which the protrusion is at least partially withdrawn from the passageway. The protrusion acts to pretension a mechanical linkage between the piston and a reciprocating bolt assembly.

A photovoltaic frame fastener is provided. In one aspect, a photovoltaic frame attachment apparatus includes a strut or rail defining a generally U-shaped channel and a snap-in clip or fastener. In another aspect, a single-piece fastener includes a strut-engaging surface, at least one flexible wing matable with an opening in a strut, a flexible tongue internally projecting in a central manner from a top wall of a body, and a slot adapted to receive a portion of a photovoltaic panel frame. Yet another aspect of a photovoltaic frame fastener includes laterally projecting tabs abutting against a top of a strut.

The invention concerns a seatback for a vehicle seat, having an integrated protective device. The protective device includes a device that generates a torque acting in a pivoting direction on an upper back part, a rear-end impact detector that is-in effective connection with the torque-generating device in such a way that the device is activated in the event of the rear-end impact and the pivoting motion is initiated, and an immobilization device for retention of the upper back part in the normal use position.

A method and device for separating particles from a liquid having particles therein, using a filter sized to permit the liquid to flow through pores, while retaining a substantial portion of the particles on the filter, with an absorbent layer contacting the back of the filter to facilitate liquid movement away from the particles.

A pressure adjustment mechanism can provide ink to a subtank with the inside of the subtank being opened to outside air, by using a low driving force. A liquid tank holds liquid to be used by a printing apparatus. The liquid tank has a structure in which a capacity of the liquid tank can be changed so as to generate a negative pressure in the liquid tank. The liquid tank includes a case having an opening at one side of the tank, and a flexible film that covers the opening, and a compressed spring in the tank for pressing the film outwards.

A disclosed photoconductive drum includes a mechanism where, when the sleeve inner circumferential surface pressing member is in contact with the inner circumferential surface of the photoconductive sleeve member, a displacement of the first end surface member with respect to the photoconductive sleeve member in the center line direction leads to increasing a pressing force applied from the sleeve inner circumferential surface pressing member to the inner circumferential surface of the photoconductive sleeve member.

The invention relates to a connector device for plugingly connecting at least one media conduit. The conduit device (1) is composed of a housing part (2) comprising at least one receiving hole (4) for plugging in the conduit (6), and a clamping ring (8) which is arranged in the receiving hole (4) and cooperates with an inner cone (16) of the housing part (2) in order to lock the plugged-in conduit (6). The inner insertion piece (32) that is removably connected to the base piece (28) via a catching connection (30) and is provided with the inner cone (16). The insertion piece (32) is equipped with at least two radially elastic spring arms (40) so as to be able to remove the conduit (6), the free ends (48) of the spring arms (40) extending from the region of the inner cone (16) in the direction of the mouth side of the receiving hole (4). Radially outward-protruding catching extensions (42) of the spring arms (40) engage into corresponding catching holes (44) for detaching purposes. A contamination seal (34) comprising a sealing area (A) is disposed in the region of free ends (48) of the spring arms to circumferentially rest upon the media conduit (6). The catching extensions (42) of the spring arms (40) are disconnected, regarding the radial detaching movement thereof, from the sealing area (A) of the contamination seal (34) via a deformation zone (49) in such a way that the radial detaching movement of the catching extensions (42) is performed substantially without being influenced by the contamination seal (34) radially resting on the media conduit (6) because the deformation zone (49) is deformed.