Ratchet-actuated Patents (Class 446/420)
  • Patent number: 10808779
    Abstract: A ratchet device for providing anti-reverse locking for a grounded slack comprises a pinwheel having flexible angled spokes circumferentially protruding therefrom and a pinion ring into which the pinwheel fits includes a plurality of angled teeth with which the angled spokes mate. The spokes flex and slide over the pinion ring teeth when the ratchet is advanced in a forward direction, and lock against the teeth when the ratchet is not being advanced.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: October 20, 2020
    Assignee: BENDIX COMMERICAL VEHICLE SYSTEMS LLC
    Inventors: Stephen Howe, Lawrence F. Gilboy
  • Patent number: 7496094
    Abstract: A method for arbitrating use of wireless medium for transmission of wireless signals within a selected local geographic region. The selected local geographic region comprises a first set of a plurality of devices to be allowed to transmit wireless signals and a second set of one or more devices to be substantially restricted from transmitting wireless signals. The method includes providing identity information associated with the first set of wireless devices. The method includes transmitting over a wireless medium at least one packet for each of the wireless devices in the first set. The at least one packet for each of the wireless devices includes an identity information, including an address, associated with that wireless device. That wireless device is a recipient of the one packet on the wireless medium. The at least one packet also has a selected value in a duration field of at least the one packet.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: February 24, 2009
    Assignee: AirTight Networks, Inc.
    Inventors: Krishnamurthy N. Gopinath, Pravin Bhagwat
  • Patent number: 7285127
    Abstract: A pacifier rattle toy, with duel, gripped handles. There are gears at the end of the handles that are placed in the rattle. There are corresponding flappers to the said gears in the rattle to make a clicking noise. A feature of this pacifier toy would be a pacifier that has the capability of being locked down, and also taken off. This is useful for cleaning. Another function of this unique feature would be; if the parent chooses, for teething, the pacifier could be filled with water, and frozen. By having a pacifier on a handle you are giving the child the choice of when he/she would like to use a pacifier. This freedom encourages self-confidence. This new pacifier toy encourages fine motor skills and three of the five senses. This pacifier toy is to also include a stand by which the pacifiers may stably sit in the freezer while they are freezing.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: October 23, 2007
    Inventor: Amy Elizabeth Jewett
  • Patent number: 6368178
    Abstract: A toy figure having an arm or leg incorporates an internal clicking sound-generating mechanism. For toy figures molded from deformable plastic material, the sound-generating mechanism is within an arm or leg of the toy, and includes first and second members relatively movably engageable with each other inside a closed chamber. A clicking sound is produced thereby, typically when the arm or leg is bent. The arm or leg is formed by an insert molding operation with the plastic material molded to shape completely around the sound-generating mechanism. For other toy figures, such as stuffed animals, the filling or stuffing surrounds the sound-generating mechanism, and the portions of the sound-generating mechanism that engage each other are arranged inside a closed chamber, or at least within an enclosure shaped to substantially exclude the filling or stuffing.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: April 9, 2002
    Assignee: Jakks Pacific, Inc.
    Inventor: Stephen Gregory Berman
  • Patent number: 6010389
    Abstract: The gun mounted turkey call device of the present invention is a slate style turkey call device integrated into a hunting gun, preferably integrated into the stock of a gun, and further includes a striker with an end striking portion to strike the plate to replicate a wild turkey call. In use, a hunter holds a gun incorporating the gun mounted turkey call device of the present invention in a near ready firing position while he or she uses the striker to strike the gun mounted turkey call device.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: January 4, 2000
    Inventor: George William Terll
  • Patent number: 5928057
    Abstract: The invention is a rattle particularly for use at sporting events to generate an interesting noise. The rattle is preferably manufactured by plastic injection moulding and has two components only, namely a handle and a rotor journalled for relative rotation therebetween. The handle has a grip portion, and a toothed portion remote from the grip portion and preferably the toothed portion is manufactured by moulding integrally with the grip portion. The rotor has at least one vane adapted to sweep the toothed portion as the rotor rotates relative thereto and is assembled onto the handle by passing the toothed portion axially. A retainer retains the rotor and handle together while permitting said relative rotation. Preferably, the toothed portion has two sets of teeth and the rotor has twin vanes to sweep respective teeth.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: July 27, 1999
    Inventor: Stefan Teczynski
  • Patent number: 5855500
    Abstract: A candy holder noisemaker device designed to make a clacking or ringing sound. The device has a main housing, a switch, a motor and a power supply. The housing encompasses a gearing system with cam rods, clacker arms with attached clacker balls, a clacker bell and a replaceable lollipop. The housing can be made of plastic or any suitable material. Located within the main housing is the power supply that makes contact with the switch, which in turn operates the motor. An upper housing contains the gearing system with the can rods. When the gearing system is engaged, the cam rods make contact with spring loaded clacker arms. This causes the clacker balls, which are attached to the clacker arms and located above the upper housing, to strike alternately on the sides of the clacker bell making a clacker or ringing sound. The clacker bell is attached to the top of the upper housing so the clacker bell can move slightly when struck by the clacker balls.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: January 5, 1999
    Inventors: Thomas J. Coleman, William K. Schlotter, IV, Princess Ann Coleman, Ann M. Schlotter
  • Patent number: 5853315
    Abstract: A sound generating toy capable of generating sound without any power supply and while being simplified in structure, as well as exhibiting more reality. The toy includes a toy body including a head, in which a mouth (4), a door member (5) pivotally moved when the mouth is charged with a toy food (3), a spiral spring wind-up mechanism (6) actuated in association with the door member, a spiral spring unit (7) and a sound output unit (A) are arranged. When an eccentric rotating member (15) mounted on an output shaft (14) of the spiral spring unit is rotated to engage with a sound generating means (8), the sound generating means cyclically generates sound.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: December 29, 1998
    Assignee: Takara Co., Ltd.
    Inventor: Ryouichi Satoh
  • Patent number: 5800243
    Abstract: A toy figure having an arm or leg which is moulded from deformable plastic material and incorporates an internal clicking sound generating mechanism. The sound generating mechanism has a closed chamber and includes first and second members which are relatively movably engageable with each other inside the chamber for producing a clicking sound within the chamber upon relative movement where the arm or leg is bent. The arm or leg is formed by an insert moulding operation with the plastic material moulded to shape completely around the sound generating mechanism.
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: September 1, 1998
    Assignee: Jakks Pacific, Inc.
    Inventor: Stephen G. Berman
  • Patent number: 5238440
    Abstract: A toy top comprises a base plate having a plurality of apertures therein, a rotatable disk which is mounted beneath the base plate, a plurality of balls which are received on the base plate and a transparent dome enclosing the balls and the base plate. The device is operative by depressing a central plunger to rotate the disk beneath the base plate. The rotatable disk has a plurality of projections thereon which pass beneath the apertures in the base plate so that they engage any of the balls received in the apertures to bump or pop the balls out of the apertures as the disk is rotated.
    Type: Grant
    Filed: February 27, 1992
    Date of Patent: August 24, 1993
    Assignee: Playskool, Inc.
    Inventor: Andrew T. Morin
  • Patent number: 5115756
    Abstract: A pennant assembly (10) including a pennant unit (11) rotatably supported on a pole unit (12) by a support unit (13) and further including a noise making unit (14) operatively deployed between the support unit (13) and the pole unit (12) whereby noise will be generated as the support unit (13) rotates relative to the pole unit (12).
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: May 26, 1992
    Inventor: John J. Maffei
  • Patent number: 5007602
    Abstract: A click mechanism in a fishing reel is adapted to produce a click sound on relative rotation between a shaft having a first member non-rotatably connected thereto, and a second member which is rotatably mounted on the shaft. The click mechanism comprises a snap-action click ring which is provided between the first member and the second member. First teeth are formed on the side of the first member facing the snap-action click ring. Second teeth are formed on the side of the second member facing the snap-action click ring. The snap-action click ring comprises a first resilient tongue and a second resilient tongue which extend in the same direction in the circumferential direction of the snap-action click ring but are outwardly bent in opposite directions in the axial direction thereof. The first resilient tongue engages the first teeth, and the second resilient tongue engages the second teeth.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: April 16, 1991
    Assignee: Abu Garcia Produktion AB
    Inventor: Karl L. Carlsson
  • Patent number: 4979925
    Abstract: An amusement device in the form of an openable box is provided wherein a top half and bottom half of the box are formed separately and a hinge member is also formed separately so that the box halves can be interchanged with other box halves to change the exterior appearance of the device. The hinge member may also include a noise maker which is activated by opening and closing of the two box halves to increase the amusement level of the device.
    Type: Grant
    Filed: June 20, 1989
    Date of Patent: December 25, 1990
    Assignee: Earl O. Bergersen
    Inventor: Earl O. Bergersen
  • Patent number: 4810226
    Abstract: A calling device and a motion toy for using the calling device are disclosed. The motion toy comprises a body frame having a machine frame inside thereof. Foreleg frames, hind leg frames, and a tail frame are rotataly mounted on the body frame. A nose frame is mounted for back and forth movement on the main frame. A first driving gear is rotatably mounted in the machine frame to actuate the foreleg and hind leg frames. A second driving gear is rotatably mounted in the machine frame to actuate the tail and nose frames. A changeover gear is mounted on the machine for rotation about an axis and sliding movement along the axis for alternate engagement with either the first or the second driving gear. A motor is operatively connected to drive the changeover gear. The calling device of the motion toy includes a calling gear having teeth thereon rotatably mounted on the machine frame.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: March 7, 1989
    Assignee: Iwaya Corporation
    Inventors: Hajime Takahashi, Masahiro Toda
  • Patent number: 4728311
    Abstract: A toy helicopter is provided having a rotor that gradually accelerates to simulate the start-up of a full-scale helicopter, wherein the gradual acceleration is induced by frictional interaction between the surface of a drive shaft and the surface of a bore formed in the rotor hub. Actuation is accomplished by lifting an actuating shaft which extends from the rotor hub and drive shaft to activate a motor; returning the actuating shaft to its resting position deactivates the toy. The toy also provides a flashing light and audio mechanism to further simulate the operation of a full-scale helicopter.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: March 1, 1988
    Inventor: Ronald G. Magers
  • Patent number: 4642066
    Abstract: An apparatus for launching toy vehicles utilizes a hexagonal magazine, rotatably mounted on a frame, having a plurality of pairs of open-ended chambers therein. The magazine is rotated to align a pair of chambers having toy vehicles therein with, respectively, a first and a second ram disposed on the frame, positioned, by an arm, against the urging of springs, back from the openings of the chambers, and locked in place. The rams are selectively, independently releasable, upon forward motion of the arm, which simultaneously engenders a revving sound, to enter corresponding chambers and launch toy vehicles therefrom.
    Type: Grant
    Filed: May 30, 1985
    Date of Patent: February 10, 1987
    Inventors: Melvin R. Kennedy, Dietmar Nagel, Avi Arad
  • Patent number: 4576584
    Abstract: A turkey call capable of realistically imitating both the gobbling and clucking sounds made by wild turkeys. A hollow body has an internal sound chamber covered at one end by a vibratile diaphragm. An air bulb is mounted on the opposite end of the body and can be squeezed to vary the gobbling sound produced by the diaphragm. A hammer and anvil mechanism in the sound chamber reproduces the clucking sounds made by wild turkeys and can be activated independently of the diaphragm.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: March 18, 1986
    Assignee: Ferguson Manufacturing, Inc.
    Inventor: T. Don Hill