Top Shoes Patents (Class 188/29)
  • Patent number: 11912325
    Abstract: An improved auto-chocking enabled cargo dolly that is towable by ground support equipment. The dolly has a frame, wheels attached to the frame that support the frame and rotate to allow movement of the frame, a tow bar, a linkage in communication with the tow bar and that actuates when the tow bar is raised, and a wheel engagement chocking system fixed to the dolly frame and disposed to selectively engage at least one of the wheels attached to the dolly frame. The wheel engagement system is responsive to a position of the linkage, where the wheel engagement chocking system applies pressure directly to at least one of the wheels to hold the wheel(s) in place when the linkage is actuated by the tow bar.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: February 27, 2024
    Assignee: FedEx Corporate Services, Inc.
    Inventors: Reuben F. Burch, V, Katherine King, Howard McKinney, Aaron Prather, Kevin Frommelt, Shaq Khan
  • Patent number: 11826634
    Abstract: Disclosed is a power-driven shoe. The shoe includes a shoe sole having a plurality of rotatable wheels arranged below the shoe sole in an overlapping fashion. The distance between the rotational axis of the wheels is less than or equal to the diameter of the wheel, such that vertical obstacles can be overcome in both the positive and negative displacement directions for increased ground stability. The shoe sole includes a toe part and a sole part that are connected to each other, via a hinge, in both a rotational and translational configuration, such that at least one front wheel or at least one middle wheel are independently in contact with the ground while maintaining at least one rear wheel in contact with the ground throughout a bi-pedal gait cycle, allowing for comfort during a user's natural range of motion.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: November 28, 2023
    Assignee: Shift Robotics, Inc.
    Inventors: Xunjie Zhang, Abram Pleta
  • Patent number: 11796018
    Abstract: A vehicle wheel torque brace for inhibiting rotation of a vehicle wheel includes a brace body including a relatively thick stopper portion and a relatively thin wedge portion that is stepped down in thickness relative to the wedge portion. The wedge portion decreases in thickness from one side of the brace body to an opposite side of the brace body. A contact pad is carried by the wedge portion. The contact pad and wedge portion are shaped and sized to be wedged between a tire of the vehicle wheel and a strut assembly to inhibit rotation of the vehicle wheel.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 24, 2023
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Ronald Scott Friend, Robert Aaron Allex, Brian McElroy, David A. Britton, Billy D. Dooley
  • Patent number: 11666127
    Abstract: A moving mechanism configured to be assembled to an object to adjust a movement of the object is provided. The moving mechanism includes a bracket, a first wheel, a brake module, a control module, and a sensing module. The bracket is assembled to the object. The first wheel and the brake module are assembled to the bracket. The control module communicates with and drives the brake module. The sensing module communicates with the brake module, and the sensing module is configured to sense an orientation of the object. The control module adjusts a brake force of the brake module on the first wheel based on the orientation of the object.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: June 6, 2023
    Assignee: Wistron Corporation
    Inventors: Chi-Hsiang Yeh, Mang-Chia Ho, Jia-Cyuan Fan
  • Patent number: 11565169
    Abstract: Devices and methods of transport are disclosed. Various embodiments include structural aspects related to steering and changing the direction of conveyances including features which utilize leaning or shifting of weight as part of turning.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: January 31, 2023
    Assignee: Leverage Design Ltd.
    Inventor: Mark Timothy Kortschot
  • Patent number: 11484901
    Abstract: A chute for a drop spreader assembly that includes a body having a vertical axis. A funnel portion of the body has an open top to receive flowable material, a dispensing chute portion of the body has a distal dispensing opening and extending along an angle with respect to the vertical axis, and a plurality of directional vanes of the body protrudes into a flowpath within the dispensing chute portion to direct flowable material to an even distribution pattern through the distal dispensing opening. In some forms, the dispensing chute portion can be divided into a central portion and lateral portions separated from the central portion by gaps adapted to receive structure associated with a snow removal device therethrough. Each of the central and lateral portions can have a plurality of directional vanes protruding into a flowpath thereof.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: November 1, 2022
    Assignee: THE TORO COMPANY
    Inventor: Stephen David Veihl
  • Patent number: 11414078
    Abstract: A vehicle includes a controller and an operating unit. The controller controls an automatic vehicle hold (AVH) system maintaining the brake of the vehicle even after an operation of the brake pedal is canceled, and an idling stop system (ISS) stopping idling of an internal combustion engine. The operating unit switches the AVH and ISS between an enabled state and a disabled state in response to an occupant's operation. When the vehicle comes to a stop, the controller activates the AVH in a case where the operation of the brake pedal satisfies a first operation condition, and activates the ISS in a case where the operation of the brake pedal satisfies a second operation condition. The controller changes at least one of the first operation condition or the second operation condition when the AVH and the ISS are both switched to the enabled state by the operating unit.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: August 16, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Ryohei Hoshi, Fumiyuki Moriya
  • Patent number: 11224794
    Abstract: The subject of the invention is an in-line skate braking system designed to brake in-line skate wheels. This is achieved by an electric motor controlling the action of the brake segment on in-line skate wheels.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: January 18, 2022
    Assignee: Stopskate s.r.o.
    Inventor: Jaroslav Cerny
  • Patent number: 11148037
    Abstract: A self-balancing board is provided, comprising a primary wheel assembly, a platform, at least one sensor, a controller, a first auxiliary wheel assembly, and a first brake element. The primary wheel assembly comprises a primary wheel and a motor driving the primary wheel. The platform is secured to the primary wheel assembly and has a foot deck. The at least one sensor senses the orientation of the platform. The controller receives data from the at least one sensor and controls the motor in response to the received data. The first auxiliary wheel assembly is secured to the platform distal the primary wheel assembly, and is elevated from contacting a flat surface upon which the primary wheel rests when the foot deck is parallel to the flat surface. The first brake element is manually movable relative to the first auxiliary wheel assembly to engage the first auxiliary wheel assembly to provide resistance to rotation of the first auxiliary wheel assembly.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: October 19, 2021
    Assignee: KOOFY INNOVATION LIMITED
    Inventors: Ondy Song Qi Ma, Xiaodong Ge
  • Patent number: 10744051
    Abstract: Novel mobility devices are disclosed wherein one embodiment comprises a support frame and one or more boosters coupled to the frame. The booster preferably comprises a housing, a top support extending upward from the housing, and an opposing bottom support extending downward from the housing. The bottom support is preferably biased toward the housing. The housing may contain a sleeve having a top channel in communication with an opposing bottom channel. The top channel is configured to receive the top support, whereas the bottom channel is configured to receive the bottom support, a retaining ring, and a spring. The spring is disposed between a floor of the bottom channel and the retaining ring. The sleeve may also have a socket configured to receive a roller, wherein the roller has a bottom hole configured to receive the top support.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: August 18, 2020
    Inventors: Carolyn Virgo, Steven Montgomery, Robert Shuman
  • Patent number: 10589771
    Abstract: A cart has a wheel that is easily lockable and unlockable while being securely braked. The cart includes a platform having a wheel and on which freight is loaded, a handle bar including an inverted U shaped frame including a left frame, a right frame, and a connecting frame, a wheel locking and unlocking operation part provided on the inverted U shaped frame and configured to be pressed and elastically restored, and an operation part configured to operate by an operation of the wheel locking and unlocking operation part, and a folding operation part including a pedal provided at one end of the platform, a pedal connecting part connected to the pedal from a lower surface of the platform, and a folding operation rod supported by the pedal connecting part and configured to vertically move.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: March 17, 2020
    Inventor: Shin Dong Yeo
  • Patent number: 10058765
    Abstract: A self-balancing board is provided, comprising a primary wheel assembly, a platform, at least one sensor, a controller, a first auxiliary wheel assembly, and a first brake element. The primary wheel assembly comprises a primary wheel and a motor driving the primary wheel. The platform is secured to the primary wheel assembly and has a foot deck. The at least one sensor senses the orientation of the platform. The controller receives data from the at least one sensor and controls the motor in response to the received data. The first auxiliary wheel assembly is secured to the platform distal the primary wheel assembly, and is elevated from contacting a flat surface upon which the primary wheel rests when the foot deck is parallel to the flat surface. The first brake element is manually movable relative to the first auxiliary wheel assembly to engage the first auxiliary wheel assembly to provide resistance to rotation of the first auxiliary wheel assembly.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: August 28, 2018
    Assignee: KOOFY INNOVATION LIMITED
    Inventors: Ondy Song Ki Ma, Xiaodong Ge
  • Patent number: 9669287
    Abstract: A braking system for a wheeled apparatus and an improved wheeled apparatus, such as a skateboard, are described where the braking system allows for easy, quick and universal mounting onto the deck of a typical board.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: June 6, 2017
    Inventor: Nicanor A. Domingo
  • Patent number: 9610212
    Abstract: A walking assistance device configured to permit the independent movement of an individual via simulated weight reduction is described. The device is configured to partially suspend a portion of a user's weight via a seat-lifting system, facilitating the movement of a user with experiencing difficulty walking without assistance. The system of the device preferably employs a seat, a hydraulic or electric seat-lift mechanism, a seat restraint, a frame, wheels, a brake system, and a power source. The seat-lift mechanism is configured to rise and lower the seat, enabling the user to control the percentage of weight lifted, while the feet of the user remain in partial contact with the floor. The frame forms the structure and support of the device, and is configured to move laterally via wheels on the bottom of the frame of the device.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: April 4, 2017
    Inventor: Justin Frankian
  • Patent number: 9504903
    Abstract: Disclosed is a braking apparatus for a recreational wheeled board apparatus such as a skate board. The braking apparatus comprising braking members slidably mounted on an axle, wheel mounting assemblies, a trigger assembly and an actuating means. The braking assembly characterized in that the actuating means comprises opposed first and second actuating levers arranged to provide a balanced force to each of the braking members such that even braking of both wheel mounting assemblies is affected when the trigger assembly is engaged.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: November 29, 2016
    Assignee: BRAKEBOARD PTY LTD
    Inventor: Benjamin John Newman
  • Patent number: 9487263
    Abstract: A bicycle brake pad includes a cooling plate and a friction plate. The cooling plate has a first surface and a second surface. The cooling plate includes a pad supporting section and a heat dissipation section. The friction pad is connected to the pad supporting section of the cooling plate.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: November 8, 2016
    Assignee: Shimano Inc.
    Inventors: Toru Iwai, Takashi Fujitani
  • Patent number: 9180065
    Abstract: There is provided a brake rod assembly for a walker apparatus. The assembly includes a brake rod operatively connected to a brake for braking the walker apparatus. The assembly includes a connection member operatively connected to a brake handle. The assembly includes a gripping member that is spring-biased to slidably receive the brake rod. The gripping member has an adjustment mechanism rigidly connected thereto that adjustably engages a connection member. Actuation of the connection member tilts the gripping member upwards and engages the brake rod for braking the walker apparatus.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: November 10, 2015
    Assignee: Evolution Technologies Inc.
    Inventor: Julian Liu
  • Patent number: 9045189
    Abstract: In some embodiments, a scooter comprises a deck configured to support a rider, a front wheel and a rear wheel, a steering column, and a foot brake. The steering column can include a steering tube and a handlebar assembly, and the steering column can be used to steer the scooter by controlling a direction of the front wheel. The foot brake can be configured to apply a braking force to the rear wheel when the foot brake is pressed down. For example, the foot brake can be configured to rotate about a pivot axis when the foot brake is pressed down. The foot brake also can be configured to return to an un-pivoted position when the foot brake is no longer pressed down.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: June 2, 2015
    Assignee: BRAVO SPORTS
    Inventors: Jack B. Lovley, II, Joseph C. Klingl, Mark Groenhuyzen, Kenneth Edlauer
  • Patent number: 8516656
    Abstract: A combination castor includes a control unit, a linking unit, and at least two castor units. The control unit includes at least one mounting seat, at least one bushing mounted in the at least one mounting seat, and a pedal pivotally located at a side of the at least one mounting seat. The linking unit includes a propeller shaft extended through the at least one bushing and locked onto the pedal, at least one rotation plate secured on the propeller shaft, and at least two links each pivotally connected with the at least one rotation plate and the respective castor unit. Thus, when the pedal is stepped, the propeller shaft is driven to rotate the at least one rotation plate which drives the links to operate the castor units so as to brake or position the castor units simultaneously.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: August 27, 2013
    Assignee: Sunny Castors Co., Ltd.
    Inventors: Ming-Hsien Lin, Feng-Hsi Yang
  • Patent number: 8490757
    Abstract: A brake mechanism for a stroller includes an axle, a wheel and at least one brake fixing seat disposed at an inner side of the wheel. The brake fixing seat includes a brake assembly and a fixing seat. The brake assembly includes a pedal assembly and a brake member. The brake member has at least one abutting portion and at least one brake arm. The brake assembly includes a pushing member for pushing the abutting portion. A brake hub is disposed at the inner side of the wheel. A plurality of recesses is formed on the brake hub and arranged compactly. The axle passes through the pedal assembly, the brake member, and the fixing seat. The pedal assembly is used to drive the pushing member to push the abutting portion and the brake member moves toward the brake hub until the brake arm extends into the recesses.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: July 23, 2013
    Assignee: Wonderland Nurserygoods Company Limited
    Inventors: Ruibin Chen, Zong-Wang Cui
  • Patent number: 8454034
    Abstract: There is provided a brake pad assembly for a walker apparatus. The walker apparatus has a frame and a wheel pivotally connected to the frame. The assembly includes a brake pad mechanism having a brake pad. The brake pad mechanism is spring-biased to position the brake pad spaced-apart from and adjacent to the wheel. The brake pad mechanism is configured to cause the brake pad to abut the wheel when the brake pad mechanism is actuated. The assembly includes an arch-shaped brake housing. The brake pad mechanism pivotally mounts to the arch-shaped brake housing. The arch-shaped brake housing extends completely over the brake pad mechanism for fully protecting the brake pad mechanism.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: June 4, 2013
    Assignee: Evolution Technologies Inc.
    Inventor: Julian Liu
  • Patent number: 8448960
    Abstract: There is provided a walker apparatus having a brake, a braking handle, a brake wire, a brake rod, and a brake rod assembly. A gripping member connects to the brake wire. The gripping member includes a plate having a first end, a second end and an aperture near the second end. The plate connects to the brake wire near the first end and the plate slidably receives the brake rod through the aperture near the second end. The gripping member includes a clamp that engages the brake wire via a set screw. The gripping member is spring-biased to remain free of the brake rod in a non-actuated mode. When the braking handle actuates the brake wire, the plate tilts with the first end elevating relative to the second end, thereby causing the plate to engage with and abut the brake rod for thereby actuating the brake rod to brake.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: May 28, 2013
    Inventor: Julian Liu
  • Patent number: 8418315
    Abstract: A combination castor brake system includes a linking device, and a plurality of castor assemblies connected with the linking device. Each of the castor assemblies includes an operation unit, a braking unit connected with the operation unit, and at least one roller connected with the braking unit. The operation unit of each of the castor assemblies includes a mounting seat, a slide, and at least two limit rods. The braking unit of each of the castor assemblies includes a housing, a top cap, a control shaft, an elastic member, and a braking member. The roller of each of the castor assemblies is rotatably mounted on the housing of the braking unit. Thus, the linking device can drive and operate the castor assemblies to brake and position the castor assemblies simultaneously.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: April 16, 2013
    Assignee: Sunny Castors Co., Ltd.
    Inventors: Ming-Hsien Lin, Feng-Hsi Yang
  • Patent number: 8326480
    Abstract: Method for monitoring the state of a tire, in which at least one analysis value (UR i), from which the state of a tire is determined, is formed from wheel speed signals (?rot i) of the vehicle wheels, wherein the analysis value (UR i) is an absolute rolling circumference of a tire or a variable which represents the absolute rolling circumference of a tire, in particular a dynamic tire radius which is determined by evaluating wheel speed signals (?rot i) and signals from at least one sensor in order to measure the speed of the vehicle over an underlying surface, and the analysis value (UR i) is used to determine a loss of pressure and/or working loads of the tire, as well as a device for monitoring the state of the tire.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: December 4, 2012
    Assignee: Continental Teves AG & Co. oHG
    Inventors: Andreas Köbe, Frank Schreiner, Daniel Fischer
  • Patent number: 8267412
    Abstract: There is provided a walker apparatus having a frame, a wheel pivotally connected to the frame, and a brake pad assembly. The assembly has a brake housing configured to partially cover the wheel. The assembly has a brake pad mechanism including a brake pad lever pivotally mounted to the housing. The brake pad lever is actuated via a first end and has a second end spaced-apart therefrom. The brake pad mechanism has a brake pad connected to the brake pad lever adjacent to the second end of the brake pad lever. The brake pad lever is spring-biased to position the brake pad spaced-apart from and adjacent to the wheel. The brake pad lever is configured to cause the brake pad to abut the wheel when the lever is actuated. The brake housing extends about the brake pad mechanism for fully protecting the brake pad mechanism.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: September 18, 2012
    Assignee: Evolution Technologies Inc.
    Inventor: Julian Liu
  • Patent number: 8251380
    Abstract: There is provided a walker apparatus having a brake, a braking handle, a brake wire, a brake rod, and a brake rod assembly. A gripping member connects to the brake wire. The gripping member includes a plate having a first end, a second end and an aperture near the second end. The plate connects to the brake wire near the first end and the plate slidably receives the brake rod through the aperture near the second end. The gripping member includes a clamp that engages the brake wire via a set screw. The gripping member is spring-biased to remain free of the brake rod in a non-actuated mode. When the braking handle actuates the brake wire, the plate tilts with the first end elevating relative to the second end, thereby causing the plate to engage with and abut the brake rod for thereby actuating the brake rod to brake.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: August 28, 2012
    Assignee: Evolution Technologies Inc.
    Inventor: Julian Liu
  • Publication number: 20120032410
    Abstract: There is provided a walker apparatus having a frame, a wheel pivotally connected to the frame, and a brake pad assembly. The assembly has a brake housing configured to partially cover the wheel. The assembly has a brake pad mechanism including a brake pad lever pivotally mounted to the housing. The brake pad lever is actuated via a first end and has a second end spaced-apart therefrom. The brake pad mechanism has a brake pad connected to the brake pad lever adjacent to the second end of the brake pad lever. The brake pad lever is spring-biased to position the brake pad spaced-apart from and adjacent to the wheel. The brake pad lever is configured to cause the brake pad to abut the wheel when the lever is actuated. The brake housing extends about the brake pad mechanism for fully protecting the brake pad mechanism.
    Type: Application
    Filed: October 11, 2011
    Publication date: February 9, 2012
    Inventor: Julian Liu
  • Patent number: 7914011
    Abstract: A brake for a skate is actuated by dorsiflexion (the medical term for a foot motion that raises the toes when a person is standing) and not by plantar flexion (the opposite motion). The braking motions of the toes are thus the natural motions used to maintain balance. The actuating motion (A) moves a lifter (110) and rotates a brake shoe (150) about a pivot (130). The brake shoe preferably includes fiber-reinforced elastomer.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: March 29, 2011
    Inventor: Nick Bromer
  • Patent number: 7857108
    Abstract: A cart having a frame for conveying cargo. The cart includes at least one brake assembly mounted within the frame of the cart. The brake assembly is configured to provide braking by engaging and disengaging a rear wheel axle. The cart further includes a control mechanism configured to selectively engage and disengage the brake assembly by rotation of a cart handle. In addition, the cart includes a brake release device configured to disengage the brake assembly when carts are nested.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: December 28, 2010
    Assignee: Smarte Carte, Inc.
    Inventors: Keith Louis Amdahl, Dan L. Otterson
  • Patent number: 7810822
    Abstract: A patient support apparatus includes a frame, a plurality of casters coupled to the frame, and a push handle that is coupled to the frame and that is gripable to maneuver the patient support apparatus along a floor. The patient support apparatus also has a brake handle that is coupled to the push handle and that is movable to brake at least one of the casters.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: October 12, 2010
    Assignee: Hill-Rom Services, Inc.
    Inventors: Gregory J. Figel, Kenneth Q. Rudolf, David A. Albersmeyer, Richard Henry Heimbrock, James L. Walke, Brian P. Michael, Glenn C. Suttman, Jonathan D. Turner, Brian T. Wiggins, Martin D. Weiler
  • Patent number: 7758055
    Abstract: A system for locking the wheels of a dolly for a cleaning device has a brake arm that has one end that is hinged to the base of the dolly. The brake arm pivots between a disengaged position and an engaged position where a stop on an opposite end of the brake arm engages the circumference of one of the wheels on the dolly. A spring biases the brake arm to the disengaged position. The spring can be mounted on a pin that is seated on the base and extends through a slot in the brake arm. An operator-engagable lever is used to move the brake arm from one position to another. The lever can be hinged to the pin, pivoting into and out of a locked position in which the lever presses the brake arm into the engaged position. A cam surface on the lever is shaped so that moving the lever to one side of a critical point causes the lever to be biased toward the locked position, and moving the lever to the other side of the critical point causes the lever to be biased toward the unlocked position.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: July 20, 2010
    Assignee: Shop-Vac Corporation
    Inventor: David Martinez
  • Publication number: 20100059956
    Abstract: Brake assemblies, and scooters and skateboards incorporating the same. The brake assemblies include an actuator that is positioned rearward of the body of the scooter or skateboard and includes a brake member that is selectively pivoted or otherwise moved into braking contact with a rear wheel assembly responsive to rider-applied braking inputs to the actuator. In some embodiments, the rear wheel assembly includes a truck with a chassis that is pivotally coupled to the body and to which the rear wheels are rotatably mounted. In some embodiments, the brake member is adapted to apply braking forces to a ground-contacting surface of at least one of the rear wheels responsive to braking inputs applied by a rider to the actuator. In some embodiments, the brake assembly is configured to maintain its orientation relative to the rear wheel regardless of the pivotal orientation of the body relative to the chassis.
    Type: Application
    Filed: October 5, 2009
    Publication date: March 11, 2010
    Applicant: Acom Products, LLC
    Inventor: Scott H. Stillinger
  • Patent number: 7644787
    Abstract: A vehicle having a chassis comprises a turbofan engine mounted on the chassis for providing thrust to propel the vehicle over a surface, and four wheels located about and mounted on the chassis wherein at least two of the wheels are substantially spherical or partially spherical in shape. Braking systems, steering systems and stabilizing mechanisms may be provided in accordance with various aspects of the invention.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: January 12, 2010
    Inventor: James V. Phelan
  • Publication number: 20090321193
    Abstract: Disclosed herein are various embodiments of brakes for non-motorized mobile apparatus and brakes for transport apparatus such as non-motorized scooters. In an exemplary embodiment, a brake assembly for a non-motorized mobile apparatus may generally include one or more wheel assemblies. A housing may be mounted on an upper surface of at least a portion of the mobile apparatus, adjacent the one or each wheel assemblies. One or each housing may be adapted to support a rotatable braking means or device, which, in turn, may include a biasing device or biasing means adjacent at least one wheel. In a first position, the rotatable braking means may be biased away from the at least one wheel. In a second position, the rotatable braking means may be biased to engage a surface of at least one wheel to slow or stop the mobile apparatus.
    Type: Application
    Filed: June 25, 2009
    Publication date: December 31, 2009
    Inventors: Thomas Richard Jackman, Jayson Leslie Puklowski
  • Patent number: 7546908
    Abstract: A wheel assembly has a wheel bracket, a connecting base, a wheel and a brake device. The wheel bracket has a holding slot. The connecting base is rotatably mounted on the wheel bracket. The brake device is mounted on the wheel bracket, corresponds to the wheel and has a brake plate and a pushbutton. The brake plate is pivotally connected to the wheel bracket and has a first end, a second end and a securing tab. The first end corresponds to the wheel, and the second end corresponds to the connecting base. The securing tab is formed on the brake plate and is securely held inside the holding slot in the wheel brake to pivotally connect the brake plate to the wheel bracket. The pushbutton is pivotally attached to the wheel bracket and corresponds to the first end of the brake plate.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: June 16, 2009
    Inventor: Chin-Lin Chang
  • Patent number: 7455305
    Abstract: A skate brake particularly suited for an inline skate includes a braking carriage formed of left and right plates spaced apart by axles that support rollers thereon. The rollers engage the wheels of the skate when the carriage is maneuvered to the appropriate elevation, and the momentum of the wheels is arrested as a result of a frictional bearing of the rollers against the carriage surface. The carriage is raised and lowed by a rocker mounted below the skate and coupled to the carriage plates, where rotation of the rocker drives the plates and the carriage downward such that the rollers contact one or more wheels. The rocker is actuated by a linkage that includes a pushrod and a second rocker that is mounted to the skate boot, allowing the user to control the braking carriage by applying pressure to a rear location of the boot.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: November 25, 2008
    Assignee: Alex Bellehumeur, Trustee of the Alex Bellehumeur Family Trust dated August 24, 1988
    Inventors: Alexander R. Bellehumeur, James Woods
  • Patent number: 7448476
    Abstract: A cart having a frame for conveying cargo. The cart includes at least one brake assembly mounted within the frame of the cart. The brake assembly is configured to provide braking by engaging and disengaging a rear wheel axle. The cart further includes a control mechanism configured to selectively engage and disengage the brake assembly by rotation of a cart handle. In addition, the cart includes a brake release device configured to disengage the brake assembly when carts are nested.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: November 11, 2008
    Assignee: Smart Carte, Inc.
    Inventor: Dan L. Otterson
  • Publication number: 20080099286
    Abstract: Function of braking is performed by pivotally mounted wheel frames which are divided and move see-saw movement. The see-saw movement of wheel frames or main frame induce resistance between wheels and brake pads which are locate at frontend and rearend of the main frame.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 1, 2008
    Inventor: Max Dalho Lee
  • Patent number: 7216877
    Abstract: A brake system operable to inhibit movement of a non-powered transportable cart. The cart has a platform with opposite front and rear ends, at least one pivotal caster wheel adjacent and supporting one of the front or rear ends, and a pair of fixed wheels. The brake system has a brake arm with a brake bar extending laterally therefrom. The brake arm is pivotal between a disengaged position and an engaged position. When in the disengaged position, a gap is defined between the brake bar and the fixed wheels to allow the fixed wheels to rotate freely. When in the engaged position, the brake bar engages the fixed wheels to prevent them from rotating. A brake latch is carried by the platform and has a catch sized to receive the brake arm to releasably maintain the brake arm in its engaged position.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: May 15, 2007
    Assignee: Magline, Inc.
    Inventors: Jeffry R. Frahm, Matthew A. Royalty
  • Patent number: 7182178
    Abstract: Disclosed is a brake caster with stroke adjustment mechanism, including a retainer, a king pin, a catch spring, a catch/release button, a plunger block, and a brake pad. The upper part of the king pin is fitted with the spring coil; the catch/release button is fitted with the catch spring; and a threaded polygonal lock nut is placed over the catch/release button in the hollow space of the plunger block, which has the brake pad installed on the bottom end; the plunger block being coupled with the catch/release button is slipped onto the king pin lengthwise along the threads. By twisting the plunger block in and out around the neck of the plunger block, the stroke distance can be adjusted according to different levels of rubber on the wheel, so that the service life of the caster can be effectively prolonged without numerous replacements of the wheels.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: February 27, 2007
    Inventor: Chia-Liang Chung
  • Patent number: 6978864
    Abstract: A wheelchair braking device providing a braking action that automatically disengages when an occupant is seated in the wheelchair. The braking device includes a support structure to which a sensing lever is pivotably mounted and to which a braking arm is slidably mounted. A biasing element is coupled to the braking lever to bias the braking arm in a first direction relative to the support structure and into engagement with a wheel of the wheelchair, thereby inhibiting rotation of the wheel. The sensing lever and braking arm are interconnected such that the biasing element operates through the braking arm to bias the sensing lever in an upward direction against the wheelchair seat. The interconnection between the sensing lever and braking arm causes the braking arm to disengage from the wheel when the sensing lever rotates in a downward direction.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: December 27, 2005
    Inventors: Jim Peron, Jonathan Leahy, Steven Dobbens
  • Patent number: 6854568
    Abstract: A caster braking device which comprises the following elements. A wheel has a protruding rim with an axial hole in a center of the protruding rim. A supporting seat has a round mask one side of which is connected to a vertical tube. An axial rod has one end installed with a stopper. A positioning rod has an upper end. A sliding seat has a U-like shape; two guide posts being transversally formed between two legs of the sliding seat so that a guide groove being formed between the two guide posts. The two guide posts are placed in the recess of the positioning rod. A pin passes through the pinhole of the positioning rod and the guide groove of the sliding seat so as to combine the positioning rod and the sliding seat.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: February 15, 2005
    Inventor: Sung Kun-Tsai
  • Patent number: 6851522
    Abstract: A brake attachment apparatus is provided for a wheelchair and includes a wheelchair connector assembly for connecting to the wheelchair, a brake operator arm which extends horizontally along a portion of the wheelchair, a brake operator arm hinge connected to the wheelchair connector assembly for connecting the brake operator arm to the wheelchair connector assembly, and a wheel brake member connected to the brake operator arm. When a patient rises from a sitting position in the wheelchair or is in a standing position and sits down in the wheelchair, the patient exerts downward pressure on the brake operator arm, and that downward pressure is transmitted to the wheel brake member for applying braking pressure on the wheels of the wheelchair to prevent the wheelchair from moving.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: February 8, 2005
    Inventor: Larry V. Wren
  • Patent number: 6817451
    Abstract: A brake system for a running stroller includes a pair of brake devices respectively secured to a pair of rear support rods of the stroller and controlled by a hand lever through a first steel wire, a synchronizer and a pair of second steel wires, when press the hand lever inward the two brake devices are simultaneously functioned to frictionally brake the brake disks on inner side of a pair of rear wheels of the stroller. A tread plate rotatably secured to a distal portion of a rear support rod can arrest the wheels of the stroller from any movement.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: November 16, 2004
    Inventor: Hung-Tsun Chen
  • Patent number: 6782976
    Abstract: A brake and wheel assembly featuring a brake band and an actuator capable of being moved between first and second braking positions. The brake band is carried by a support and is suspended tangentially across the surface of a wheel. The wheel is rotatably supported on an axle. The actuator is supported in the assembly, and applies a tangential force on the brake band so that first and second braking surfaces on the brake band frictionally engage the actuator in the respective first and second braking positions.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: August 31, 2004
    Assignee: HTC Products, Inc.
    Inventor: Timothy Hewitt
  • Patent number: 6708705
    Abstract: There is a walking cane, for supporting and balancing a user, and allowing a user to retard forward motion. The walking cane includes a base, having a wheel rotatably coupled thereto. The cane further includes a braking member, coupled to and positioned relatively above the base, having a contact portion that contacts the wheel to retard the wheel's rotation when a threshold downward force is applied to the cane.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: March 23, 2004
    Inventor: Mike Nasco, Sr.
  • Patent number: 6481728
    Abstract: A scooter has a braking structure including a footboard, a pivoting member for pivotally mounting the footboard on the scooter base, and a recovery member enabling the footboard to return to its original position. The footboard has a curved rear segment which is separated from the scooter rear wheel by a distance. As the curved rear segment is pressed by the foot heel of a rider of the scooter, the curved rear segment swivels on the pivoting member to press against the scooter rear wheel.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: November 19, 2002
    Inventor: Shou-Mao Chen
  • Patent number: 6478312
    Abstract: An inline skate and brake system including a plurality of skate wheels with a first braking surface and a plurality of brake members with a second brake surface and an actuation mechanism for causing movement of the brake element brake surfaces into and out of braking engagement with the brake surfaces of the wheels.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: November 12, 2002
    Inventors: Gary M. Petrucci, Louis F. Polk, III, George D. Stickler
  • Patent number: 6446982
    Abstract: At least one walking member is detachably connectable to an in-line skate to enable the wearer of the in-line skate to connect the walking member to the in-line skate, thus enabling the wearer to walk while wearing the in-line skate. Two walking members can be provided on alternative sides of the in-line skate wheels to provide a more stable platform for the wearer of the in-line skate. Since the two walking members are removable, the walking members do not detract from the aerodynamic and functional performance of the in-line skate, and can be manufactured together with the skate or, alternatively, can be added to the skate after purchase.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: September 10, 2002
    Inventors: Richard S. Gaster, Fred H. Stengel, Thomas J. Sherlock
  • Patent number: 6409187
    Abstract: A brake system for a movable cart, such as a tool cart or the like, including a brake mechanism for inhibiting rotation of at least one wheel of the cart, a brake release mechanism, and an actuator for manually actuating the brake release mechanism. The brake mechanism includes a lever arm pivotally coupled to the cart and having first and second portions disposed on opposite sides of a pivot axis. The lever arm has a braked position wherein the first portion is pressure-loaded against the cart wheel to inhibit rotation of the wheel. The brake release mechanism includes a cam member rotatably coupled to the frame and disposed adjacent the second portion of the lever arm. The actuator is operatively coupled to the cam member, such that actuation of the actuator rotates the cam member and causes the cam member to engage the second portion of the lever arm and pivots the lever arm to a released position wherein the first portion of the lever arm is disengaged from the cart wheel to permit rotation of the wheel.
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: June 25, 2002
    Assignee: FKI Industries Inc.
    Inventor: Harvey L. Crow, Jr.