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Class 242/390.8 - Electric


Subclass of Class 242 - Winding, tensioning, or guiding
Definition: Subject matter wherein the motor is powered by electrodynamic
No. of patents: 191
Last issue date: 01/10/2012


1          
NumberTitleIssue Date
8091821Method for controlling an electric belt retractor, and an electric belt retractor
A method for controlling an electric belt retractor (16) which has an electric motor (20) which can drive a belt spool (18) in a belt band retraction direction and/or in a belt band withdrawal direction, and a blocking catch which is able to be ...
01/10/2012
7744031Apparatus and method to reduce/eliminate lockup of seatbelt retractor during motorized pretensioning activation
A motorized seat belt retractor, comprising: a take-up spool configured to rotate in a winding direction and an unwinding direction; a motor for providing a driving force in a first direction and a second direction to the take-up spool, wherein the take-up spool rot...
06/29/2010
7735767Webbing take-up device
A webbing take-up device (10, 100) is disclosed, wherein a motor (44) is provided directly below a take-up shaft (20) between a pair of leg plates (16, 18) with a rotary shaft (50) of the motor (44) disposed perpendicularly ...
06/15/2010
7607604Seat belt tensioner
The disclosed seat belt tensioner may comprise a drive motor, a gear connected to the drive motor, and a seat belt spindle connected to the gear by a spindle clutch. The spindle clutch may have spindle clutch pawls, which engage in pawl teeth of the seat belt spindl...
10/27/2009
7559502Motor retractor
A motor retractor, comprising: a winding shaft which winds up a webbing for restraining a vehicle passenger; a motor which rotates the winding shaft in a webbing winding-up direction; and a control portion which, after release of the webbing wearing state of the pas...
07/14/2009
7416149Webbing take-up device
In a webbing take-up device, when the release of a webbing belt is detected from the signal of a buckle switch, a motor starts driving, the webbing belt is taken up, and a computing circuit increases a voltage Eb in accordance with an integrated time after the signa...
08/26/2008
7415777Simple controller for a power operated tape measure
A power operated tape measure enables measuring tape extension through a drive mechanism, as well as measuring tape retraction. A tape cartridge assembly including an annular reel, a measuring tape wound onto the reel, as well as a spring coupled with the reel, and ...
08/26/2008
7416151Webbing retractor
A webbing retractor has two torque transmitting routes for taking-up, such that rapid and reliable taking-up, and gentle taking-up are possible. When an engaging claw of a pawl restricts rotation of a ratchet plate, due to planetary gears rotating around a sun gear,...
08/26/2008
7380740Seat belt retractor and seat belt device
A seat belt retractor is provided in which two winding performances are achieved while reduced power consumption of a motor and simplified control of the motor are also achieved. A clutch gear is meshed with a carrier gear by rotation of a motor in the normal direct...
06/03/2008
7374124Winding apparatus for bandages and related methods
A portable, hand held winding apparatus, a kit, and a method of using the winding apparatus, for rolling up or winding elongate bandages and the like, are disclosed. The winding apparatus includes a hand held rotary drive device having a motor-driven rotatable conne...
05/20/2008
7374150Ergonomic fish tape
A fish tape reel has an ergonomic pistol grip and ergonomic hand grips at an inner periphery of a hollow housing. Fish tape is wound into the housing cavity by rotating the housing with respect to the pistol grip. This can be done manually by grasping the interior h...
05/20/2008
7370721Seatbelt tensioning device and method
A device and method for tensioning a vehicle seatbelt are disclosed. The device has a motor, a pulley, a first cable, and a seatbelt buckle. The motor has a motor output for transferring rotational energy developed in the motor. The pulley is in communication with t...
05/13/2008
7363679Vacuum system
A vacuum system has a cabinet that can be mounted to a wall. The cabinet includes a hose storage compartment with a hose drive assembly for automatically extending and retracting a vacuum hose. A portable vacuum unit can be removably docked to the cabinet and connec...
04/29/2008
7360795Torsion bar load limiter and pretensioner for seat belt system
An anchorage device for a motor vehicle is provided, including a pretensioning wheel, a pulley connected to the pretensioning wheel via a torsion bar first portion, a seat belt connecting member connected to the pulley, and a locking device coupled with the pulley v...
04/22/2008
7360675Wire bonder for ball bonding insulated wire and method of using same
An electrical contact device is provided for electrically grounding an uninsulated end-portion of insulated wire stored on a spool driven by a device comprises the following. An electrical connector fixes to the spool and is configured to receive an electrical conne...
04/22/2008
7350734Seat belt pretensioner
An in-line seat belt pretensioner is provided that includes a frame containing a first guide member and a second guide member for tensioning of seat belt webbing upon pretensioner activation. As the pretensioner is activated, the seat belt is tensioned by activation...
04/01/2008
7341216Device for controlling a seat belt retractor
A seat belt retractor has a winding shaft to wind a seat belt. A motive spring pretensions the winding shaft in the winding direction of the seat belt. An electric motor provides a torque that can be transmitted to the motive spring to change the spring force. A swi...
03/11/2008
7334590Anti-slip opening and closing device for sun umbrella
An anti-slip opening and closing device for an umbrella is described, which comprises a rope reeled on a roller positioned on a pole of the umbrella. The roller is screwed with a reel having a friction disc. The friction disc is set inside a notch of a ratchet wheel...
02/26/2008
7316368Direct current powered hose rewinding apparatus
The present invention relates to portable hose carts for handling and storage of flexible hoses, such as garden or air hoses. The cart is primarily constructed of plastic components having a centrally rotatable spool for winding of the flexible hose, an enclosure fo...
01/08/2008
7309039Fishing reel power device
A fishing reel power device is characterized by a variable speed motor and adapter combination which can be used with a conventional fishing reel for automatically winding the same. The adapter includes either recesses for receiving the handle and counterweight of a...
12/18/2007
7290732Systems, apparatuses and methods for cutting and spooling paper
Systems, apparatuses and methods for cutting and spooling paper are described. In one embodiment, a system for cutting a traveling web of paper that is being wound onto a first spool and transferring the paper web onto a second spool by feeding turn-up tape into a n...
11/06/2007
7284339Simple controller for a power operated tape measure
A power operated tape measure enables measuring tape extension through a drive mechanism as well as measuring tape retraction through at least one of a drive mechanism and spring biasing on a tape reel. A tape cartridge assembly including an annular reel and a measu...
10/23/2007
7278600Seat belt retractor and seat belt device
A seat belt retractor includes a spool for winding up a seat belt; a motor for generating rotational torque to rotate the spool; and a power transmission mechanism for transmitting the rotational torque of the motor to the spool. The seat belt retractor winds the se...
10/09/2007
7275710Aircrew restraint system
A mobile aircrew restraint system includes a track system and a trolley which runs along the track and carries a retractor which releases a webbing strap attached to a harness. The track is preferably an extruded or sectioned track which follows contours of an aircr...
10/02/2007
7240923Seatbelt retractor and seatbelt device
A seatbelt retractor for winding a seatbelt includes a spool for winding the seatbelt, a motor for generating rotational torque to rotate the spool, and a clutch mechanism. The clutch mechanism connects a power transmission path to transmit the rotational torque of ...
07/10/2007
7237640Vehicle seat belt apparatus
A vehicle seat belt apparatus includes a reel to wind a seat belt, a motor to control a belt tension of the seat belt by rotating the reel, and a lock section to allow rotation of the reel in a normal state, and to prevent rotation of the reel in a belt extracting d...
07/03/2007
7216827Seatbelt retractor and seatbelt device
A seatbelt retractor includes a spool for winding a seatbelt, a motor for generating rotational torque to rotate the spool, a clutch mechanism for connecting a power transmission path to transmit rotational torque of the motor to the spool in a connected mode and fo...
05/15/2007
7198222Drill-operated tool to assist in the opening of fiber-optic cables
A tool is provided for opening a cable having a length of filament disposed within a sheath. The tool has a mechanism for gripping an end of the filament and is equipped to be engaged with a powered mechanical rotation device that rotates a column about which the fi...
04/03/2007
7191972Belt retractor
The belt retractor has a belt spool (12) mounted rotatably in a frame (10) and a drive motor (28) coupled to the belt spool (12) via a belt drive (14, 24, 22). This drive motor (28) is a brushless direct current motor with a...
03/20/2007
7188633Retrofit motor and control for patio umbrellas
An electric opening and closing device that retrofits to new and existing patio and market umbrellas. Such umbrellas are commonly used to provide shade outdoors, and are usually installed through a hole in the center of a table or mounted freestanding in a support b...
03/13/2007
7178753Thread brake
A drum brake (1) having a rotatably journalled drum (2) and means for adjusting the torque applied to the drum (2) has several peripherally-extending take-up slots (4) for filaments (5) with the slots being spaced from each other i...
02/20/2007
7165439Battery powered hydraulic tool
A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction ...
01/23/2007
7150448Fish tape having electrical box locator circuit and method therefor
A fish tape assembly has a fish tape. A housing is provided for storing the fish tape. A location indicator circuit is coupled to a first end of the fish tape. The location indicator circuit being used to send a location signal indicating a location of the first end...
12/19/2006
7140571Electric seat belt retractor system
An electric retractor extracts and retracts a seat belt in response to tension in the seat belt. The electric retractor may include a spool rotatably attached to a retractor frame. A seat belt is wound on the spool. The spool is rotated by a motor via a worm gear sy...
11/28/2006
7111488Battery powered hydraulic tool
A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction ...
09/26/2006
7108284Webbing retractor
A webbing retractor which, by causing relative rotation between a prime mover rotating body and a rotating disc, connects the prime mover rotating body and a driven shaft which is connected to a take-up shaft of a webbing belt. A planet gear is pivotally supported a...
09/19/2006
7090161Webbing retractor
A webbing retractor has two torque transmitting routes for taking-up, such that rapid and reliable taking-up, and gentle taking-up are possible. When an engaging claw of a pawl restricts rotation of a ratchet plate, due to planetary gears rotating around a sun gear,...
08/15/2006
7086625Belt retractor for a seat belt
A belt retractor for a seatbelt comprising a retractor pawl which blocks the seatbelt from being pulled out of the belt retractor in the event of an accident, and having a tightening device which tightens the seatbelt in a hazardous situation, the tightening device ...
08/08/2006
7086622Fishing reel winding arm adapter for winding a fishing line
This invention relates to an article of manufacture, and specifically to a fishing reel winding arm adapter for winding line onto a fishing reel spool using a high-carbon plastic cylindrical body with an attached drive member that allows an electric screwdriver to b...
08/08/2006
7083136Webbing retractor
A mechanism of a webbing retractor which can instantaneously apply driving force of a motor to a spool. At a base plate of a prime mover which is driven to rotate, two pawls are disposed at opposing positions at an outer side of an adapter connected to a take-up sha...
08/01/2006
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