Class / Patent application number | Description | Number of patent applications / Date published |
242382100 | Material responsive (e.g., automatic lock) | 17 |
20110084157 | Self-Retracting Lifeline with Reserve Lifeline Portion - A self-retracting lifeline includes a reserve lifeline portion and comprises a housing, a drum rotatably operatively connected to the housing, and a lifeline. A stop member is operatively connected to an intermediate portion a distance from a first end of the lifeline. A bumper portion is operatively connected to the housing and includes a bore through which the lifeline extends, the bore being smaller than the stop member to prevent passage of the stop member through the bore and out of the housing. At least a portion of the bumper portion disconnects from the housing when a predetermined force is exerted on the bumper portion to allow the stop member to exit the housing. | 04-14-2011 |
20130099043 | SEATBELT-RETRACTING DEVICE - A device for retracting a seatbelt, having a shaft and main drive spring which prestresses the shaft in a retracting direction of the seatbelt, and a locking wheel rotatably arranged relative to the shaft, and a blocking device with a locking lever for blocking a rotational movement of the locking wheel in the retracting direction, and a compensating spring arranged such that when the locking wheel is blocked, said compensating spring transmits to the shaft a prestressing force counteracting the prestressing force of the main drive spring. The blocking device has a switching lever for activating the locking lever, the switching lever being arranged pivotably about an axis which is parallel to the axis of the shaft, and has a first engagement element and a second engagement element which is guided on a positive cam of a control disk which is connected in a rotationally fixed fashion to the shaft. | 04-25-2013 |
20130146698 | RETRACTOR FOR SEAT BELT - Disclosed is a retractor for a seat belt including a spool around which a webbing is wound, a frame rotatably coupled with the spool, a flywheel gear provided at a central portion thereof with a driving gear, having one-directional gear teeth formed along an outer circumferential surface thereof, and mounted on one end of the spool, a vehicle sensor locked with the one-directional gear teeth if the frame is inclined at a predetermined angle or more, a lever locked with the one-directional gear teeth if the webbing is withdrawn by a predetermined first length, and separated from the one-directional teeth if the webbing is introduced again so that the webbing is withdrawn by the second length, and an integrated plate including a driven gear, a first plate to adjust the lever according to a withdrawn length of the webbing, and a second plate integrated with the first plate. | 06-13-2013 |
20130277483 | Belt Retractor With a Switchable Force-Limiting Device for a Seatbelt of a Motor Vehicle - A seat belt retractor with a switchable load limiting device for a safety belt of a motor vehicle with a belt shaft and a locking device which upon actuation locks the belt shaft in the belt extraction direction. The load limiting device is located in the force flow between the belt shaft and the locking device between the load limiting levels. A switching device is used for switching the load limiting device. The switching device includes a gas generator for releasing a gas flow into a pressure chamber and an expandable hollow pot which can be driven by the gas flow. The expandable hollow pot is attached to the gas generator in a gas-proof manner and forms the pressure chamber. | 10-24-2013 |
20140042256 | WEBBING TAKE-UP DEVICE - If a V-gear abruptly rotates in a pulled-out direction due to reaction generated by rotation in a take-up direction being stopped when rotating in a take-up direction, a restriction body restricts swinging of a W-pawl in operation direction, so that lock of pulling-out of a webbing from a spool is suppressed. An insertion portion of a frictional spring of the restriction body is caught by an abut portion and a catching portion of a support hole. At an opening-side portion of the support hole, an enlarged portion is formed such that a position other than a position of the catching portion at the opening-side portion is enlarged compared to that of the catching portion. Even if the minimum-diameter of the support hole is small, strength of a molding portion for the support hole in a mold for the V-gear can be improved and lifetime thereof can be longer. | 02-13-2014 |
20140131501 | BELT RETRACTOR WITH A CHILD LOCK - A belt retractor ( | 05-15-2014 |
20140166799 | RECTRACTABLE OXYGEN SUPPLY-HOSE REEL AND MECHANISM HOUSING COVER FOR MEDICAL OXYGEN THERAPY DEVISES AND MEDICAL OXYGEN TREATMENT DEVISES. - This invention modifies and redesigns a spring-loaded, retractable supply hose mechanisms used to pan out, retract, and store hoses used for gases (e.g., oxygen), treatments, or fluids, specifically this inventor's prior art, the Retractable Oxygen Supply Hose Mechanism, U.S. Pat. No. | 06-19-2014 |
20140203132 | WEBBING TAKE-UP DEVICE - In a webbing take-up device, an open portion is formed in the other side, in a direction about a rotational axis of a switch pawl, of a sensor holder. In a state where an engagement piece is positioned on the outside of the open portion, the switch pawl is rotated about a shaft to cause the engagement piece to enter in a window portion, so, a distal end of the engagement piece, bent in a hook shape, faces to a regulation wall in an axial direction of the shaft. It is not necessary to elastically deform the engagement piece when bringing the regulation wall and the engagement piece into facing. Therefore, the engagement allowance in the engagement piece with the regulation wall can be enlarged and the distal end of the engagement piece can be prevented from crossing over the regulation wall and moving toward the shaft side. | 07-24-2014 |
20150041579 | BELT RETRACTOR, AND METHOD FOR LOCKING A BELT RETRACTOR - A belt retractor ( | 02-12-2015 |
20150298649 | Belt Retractor With a Switchable Force-Limiting Device - A vehicle seat belt retractor with a belt shaft ( | 10-22-2015 |
242382200 | Convertible to emergency locking | 5 |
20080230644 | Vehicle sensitive seat belt retractor control with suppressed Z-axis sensitivity - A vehicle sensitive retractor control system having reduced sensitivity to Z-axis acceleration experienced during normal driving. The retractor control system incorporates a rolling mass and a locking lever which, in a resting position, are arranged such that the locking lever does not engage a ratchet wheel of a seat belt retractor spool. In response to accelerations in the horizontal plane, the rolling ball mass becomes unseated from its resting position and engages the locking lever, causing it to pivot and lock the retractor. In response to Z-axis acceleration, the rolling mass is prevented from contacting the locking lever by a mass restrictor. A soft damping spring is also provided to bias the locking lever against a lever rest. The spring is sized to overcome the inertia of the locking lever and prevent it from “bouncing up” and engaging the ratchet wheel in response to Z-axis accelerations. | 09-25-2008 |
20090065621 | Attachment mechanism with interlocked belt retractor - A multi-mode belt retractor including an interlocked attachment mechanism. The belt retractor and attachment mechanism are physically integrated in a single unit. In one embodiment, the retractor is shifted between modes by the operation by the attachment mechanism such that securing the attachment mechanism to an anchor point shifts the belt retractor into a locked mode. Releasing the attachment mechanism from the anchor point shifts the belt retractor into a free-wheel mode. In one embodiment, only a single user-operable button is provided, thus minimizing the opportunity for improper operation. One embodiment of the attachment mechanism is symmetrical, making it operable by a user's left or right hand. | 03-12-2009 |
20130256442 | WEBBING TAKE-UP DEVICE - A restriction rotating body is provided at a carrier plate, on the opposite side of a sun gear to a planet gear. When an internal-toothed gear is displaced together with a sensor gear in the rotation radial direction thereof, the internal-toothed gear presses a shaft portion of the restriction rotating body, and further, a gear portion of the restriction rotating body presses the sun gear. Due thereto, the amount of relative displacement of the internal-toothed gear with respect to the sun gear can accordingly be reduced. Moreover, since the restriction rotating body does not mesh with the internal-toothed gear, the restriction rotating body can be easily assembled after assembly of the planet gear. The planet gear can accordingly be easily assembled prior to assembly of the restriction rotating body. | 10-03-2013 |
20130334355 | Mode Detection Switch Assembly for Self-Locking Dual-Mode Seat Belt Retractor - A dual-mode retractor for an automotive seat belt webbing is configured to switch between a first mode and a second mode, the first mode being one of an ELR mode and an ALR mode, and the second mode being the other one of the ELR mode and the ALR mode. The retractor switches between the first mode and the second mode via a relative movement between a first part and a second part of the retractor. The magnetic field of a permanent magnet mounted on the first part is picked up by a Hall effect sensor. An interrupter plate is mounted on the second part in a position relative to the magnet, in which the interrupter plate, in which the interrupter plate exposes the HED to the original magnetic field in the first mode and to a modified magnetic field in the second mode. | 12-19-2013 |
20190143933 | BELT RETRACTOR FOR A VEHICLE SAFETY BELT | 05-16-2019 |
242382400 | Predetermined length of material unwound | 2 |
20120160948 | Apparatus for Adjusting the Payout of Tether From a Reel Assembly - Disclosed is an apparatus for selectively adjusting the maximum payout of a tether from a reel assembly. The maximum payout can be selected by the user via a dial indicator on the end of the apparatus. By rotating the dial, an internal pawl is positioned relative to an associated ring gear. The ring gear includes a cut-out about its peripheral edge. The shaft of the reel assembly is rotatably interconnected to the ring gear via a series of gear reductions. After a predetermined about of tether has been paid out, the pawl encounters the cut-out about the ring gear. This, in turn, causes the pawl to engage the reel shaft to prevent further rotation. The maximum payout is determined by the initial spacing between the pawl and the cut-out. | 06-28-2012 |
20160159611 | Tether Lock - A retractor for an anti-theft display includes a rotatable locking member that may hold the retractor's spool in fixed position against further rotation. The retractor's spool carries an anti-theft tether that normally extends or retracts as a tethered product is lifted to and from a retail display. The locking member holds the tether in fixed position. | 06-09-2016 |