Stilt Having Specific Step Patents (Class 482/76)
  • Patent number: 11964181
    Abstract: An upper body exercise apparatus for allowing a user to perform an upper body exercise includes a frame body, a physical exercise device mounted on the frame body, and a movable seat. The physical exercise device has at least one moving member for allowing the user to perform the upper body exercise. The movable seat has a seat post and a seat portion. The seat post has one end pivotally mounted on a base portion of the frame body about a pivot axis. The seat portion is mounted on the other end of the seat post. The movable seat is pivotable about the pivot axis between a use position where the user is able to perform the upper body exercise in a sitting position and an idle position where the user is able to perform the upper body exercise in a standing position.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 23, 2024
    Assignee: Johnson Health Tech Co., Ltd.
    Inventor: Noel Johnson
  • Patent number: 9907991
    Abstract: A fitness bar catch includes a first side plate, a central plate perpendicular and adjacent to the first side plate, a second side plate perpendicular and adjacent to the central plate and parallel to the first side plate, a stud extending perpendicular from the second side plate, a bar rest extending from the second side plate, and a safety mechanism extending from the first side plate. The safety mechanism may be engageable to prevent lateral movement of the fitness bar catch relative to a vertical support member.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: March 6, 2018
    Assignee: Specialty Fitness Systems, LLC
    Inventor: Jerry K. Leipheimer
  • Patent number: 8919362
    Abstract: A telescoping cane with folding platform has a telescoping mechanism to adjust the height. A bottom portion of the cane is pivotally attached to a platform. The platform pivots upward into a parallel position with a shaft of the cane for a stowed position. In a deployed position, the platform is pivoted to a perpendicular position. The wider base of the platform assists a user in balancing his stance when using the cane. The pivoting assembly is further provided with a locking mechanism to maintain the platform in a deployed or stowed position. The cane is also equipped with a platen to assist with placement of user's foot upon the platform, which aids in stabilizing the cane when attempting to rise from a seated position.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: December 30, 2014
    Inventor: Billy Mortenson
  • Patent number: 8337369
    Abstract: An adaptable mounting plate is secured to and thereby combined with a stilt boot plate. The mounting plate pivotally couples a quick-release ratcheting strap and an adjustable arched heel backer to the stilt boot plate. The mounting plate and backer keep a user's feet in correct position, thereby providing both lateral and forward stability needed during movement. The pivotal quick release ratcheting strap simultaneously drives the user's heel into the arched heel backer, ensuring a secure coupling therebetween, and draws the user's shoe or boot tightly down against the stilt boot plate. The toe strap is also preferably a quick-release ratcheting strap, and is preferably attached in existing toe strap mounting holes. Likewise, the upper calf support utilizes the same type of quick-release ratcheting strap as the ankle, and is preferably mounted with nylon lock nuts through mounting holes on the calf support.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 25, 2012
    Inventor: Zachary T. Jacobson
  • Patent number: 8215325
    Abstract: A calf, ankle, foot, or leg rest device which can be snapped onto a cane for use or snapped off when only the use of the cane is desired. The invention also encompasses the combination cane and rest device. Many people who either have a permanent leg, knee, or foot disability or are recovering from a leg, knee, or foot operation are required to keep their leg in a horizontal position while seated. The rest device is a J-shaped soft padded bracket that is rigidly attached to the cane. The height of the bracket along the cane is adjustable to provide comfort and ease of use. The cane may be positioned at a convenient horizontal distance from the user as desired. In this way, the user may rest his or her calf, ankle, or heel on the rest device. Once the rest device is engaged by the user's leg, the cane is perfectly balanced on the ground. A user can comfortably keep his leg in a horizontal position for hours.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: July 10, 2012
    Inventor: John A. Montanti
  • Patent number: 8172730
    Abstract: A stilt device having a front extendible strut and a cooperating rear extendible strut pivotally connected to a base member and a shoe plate, the front and rear extendible struts being disposed in a parallelogram relationship. The rear extendible strut has a rear member and a rear extendible member. A leg support pole is supported at one end by the rear extendible member and extends for its other end to be connected to a workman's leg to provide stability and to thereby enable the replacement of height determining extendible members, the distance from the shoe plate being a common vertical difference that is unchanged the extension of the extendible struts or by components thereof. For stilts of increased height the springs of the damping assemblies are selectively stiffened.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: May 8, 2012
    Assignee: Emmert Second Limited Partnership
    Inventor: Raymond L. Emmert
  • Publication number: 20110130251
    Abstract: A stilt device having a front extendible strut and a cooperating rear extendible strut pivotally connected to a base member and a shoe plate, the front and rear extendible struts being disposed in a parallelogram relationship. The rear extendible strut has a rear member and a rear extendible member. A leg support pole is supported at one end by the rear extendible member and extends for its other end to be connected to a workman's leg to provide stability and to thereby enable the replacement of height determining extendible members, the distance from the shoe plate being a common vertical difference that is unchanged the extension of the extendible struts or by components thereof. For stilts of increased height the springs of the damping assemblies are selectively stiffened.
    Type: Application
    Filed: December 1, 2009
    Publication date: June 2, 2011
    Applicant: EMMERT SECOND LIMITED PARTNERSHIP
    Inventor: Raymond L. Emmert
  • Patent number: 7946966
    Abstract: This invention provides a device for increasing the apparent height of persons, such as may be called for in theatrical and cinematographic applications. The device enables active normal-appearing walking and other motion, and is sufficiently compact to be used under costumes, and sufficiently light to enable extended use.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: May 24, 2011
    Inventors: Kimberly Ann Graham, Pavel Amigud, Brandy Marie Cannon, Jasmine Gilbert, Ernest Joeseph Leimkuhler
  • Patent number: 7794366
    Abstract: A height adjustable stilt comprises a base and an extensible leg having a lower end secured to the base and an upper end. A foot support extends laterally from the extensible leg and is supported by the extensible leg. The foot support is height adjustable relative to the base as the extensible leg is extended or retracted. A height adjuster is configured to selectively extend the foot support relative to the base and configured to selectively fix the position of the foot support relative to the base.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: September 14, 2010
    Inventors: Kevin D. Smith, Patrick Chaney
  • Patent number: 7780581
    Abstract: An apparatus attachable to a foot of a user, such as in a leg extension mechanism (stilt device). First and second support members extend from opposing sides of a foot support surface adapted to support the foot. A retention strap has opposing first and second ends each removeably attachable to the support members by the user, preferably by an opposing pair of buckle assemblies. The strap, the support members and the foot support surface maintain the strap in a semi-circular arc nominally symmetric about a centerline of the surface, with the arc having a width greater than a width of the foot support surface to facilitate insertion of the foot between the surface and the strap along the centerline. The support members are preferably slideably adjustable to accommodate different foot widths. A toe guide is also preferably slideably adjustable to align the toes of the foot along the centerline.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: August 24, 2010
    Assignee: Emmert Second Limited Partnership
    Inventor: Raymond L. Emmert
  • Patent number: 7678027
    Abstract: An exercise ball device for exercising by a user while in a prone position. The exercise ball device includes a semi-circular shaped housing having an outer curved surface and an interior curved compartment having an inner curved surface. The housing has a retaining member positioned on the perimeter edge of the housing. The exercise ball device also includes a rolling ball positioned within the interior curved compartment, and the rolling ball is removably restrained within the interior curved compartment by the retaining member. Further, the outer curved surface of the housing has a restraint member attached thereto for receiving the hand of a user. Additionally, the rolling ball is approximately the same size as the interior curved compartment so that the rolling ball rotates or rolls within and relative to the housing.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: March 16, 2010
    Inventor: Maulik Sanghavi
  • Publication number: 20100062910
    Abstract: A hand-held walking stilt comprising a base that contacts a walking surface, where the base has a foot stand to support a user's foot a set distance above the walking surface, where the foot stand defines an opening for a pole. The base also has at least one base flange extending into the opening. There is also a pole adapted to extend through the opening in the foot stand, and to extend above the base away from the walking surface, with the pole having at least one pole flange that interconnects with the base flange to hold the base and the pole together.
    Type: Application
    Filed: September 2, 2009
    Publication date: March 11, 2010
    Applicant: Pull-Buoy, Inc.
    Inventor: Kurt K. Carbonero
  • Patent number: 7258652
    Abstract: A quick action lock for vertically adjustable legs of a stilt or workbench utilized by construction workers, as for example, installers of wallboard. The lock includes a pair of horizontally aligned squeeze spring fingers completely positioned within the confines of the telescoping struts of the legs for biasing a pair of stop pegs outwardly into alignable holes formed in such struts.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: August 21, 2007
    Assignee: Wallboard Tool Company
    Inventors: Timothy J. Florio, Elvin R. Jensen
  • Patent number: 6719671
    Abstract: What is described here is a device for facilitating the locomotion of a person by himself or herself by means of a spring system for removable attachment to both legs of the person, which spring system enables the person, by compression and deflection of at least one spring element, to walk on the ground by jumping step by step. The invention is distinguished by the provisions that the spring element is a leaf spring having an arc-shaped configuration, on the concave side of which a leverage mechanism is provided that is fixedly connected for rotation to the leaf spring via two separate fixing means and a base plate on which the respective foot of the person may be placed and which is connected, on the one hand, via at least one rotary pin bearing and one connecting rod to the first fixing means and, on the other hand, to the other fixing means either directly or via a central support rigidly connected to the base plate.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: April 13, 2004
    Inventor: Alexander Böck
  • Patent number: 6648803
    Abstract: A stilt having a multiple-articulating, three segment base provides enhanced stability and a better translation of walking forces. The intermediate base segment is attached to both toe and heel base segments in a manner that permits relative rotational movement between each segment. Providing an intermediate base segment having a length that is equal to or greater than the toe and heel base segments enables a more natural forward translation of walking forces, instead of requiring the heel to absorb most of the energy as in previous stilt designs.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: November 18, 2003
    Inventor: Jeffrey T. Jay
  • Patent number: 5713818
    Abstract: This exercise device extends the forearms of a human user to permit running on all fours as an animal runs. The device, usually used as a set of two, is long enough to approximately equalize the user's hip to foot distance and the distance from the user's shoulder to the device's extended end. It has a brace to be grasped by the user's hand with the back of the hand in the forward direction, with an arm embracing member to grasp the elbow end of the forearm, and a forearm support in contact with at least a portion of the wrist end of the forearm at its forward facing surface. The brace is connected to a post. The brace and post are slidable engaged and coupled by a shock absorbing coupling. The outer end of the post terminates in a foot that, during use, permits the brace and post to rotate about an axis perpendicular to the forward direction.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: February 3, 1998
    Inventor: Gian Luigi Longinotti Buitoni
  • Patent number: 5645515
    Abstract: An improved spring-loaded parallelogram stilt. An improved leg support attachment is provided in which the leg support is attached by a capturing bracket to the rearward vertical support. A nut and bolt pass through the capturing bracket, the bottom of the leg support and through a plastic block captured within the inside of the hollow tubular vertical leg support. A yoke structure is provided at the shoe platform level for providing further connection and adjustable support for the leg support. The yoke structure is of two pieces which surround the tubular leg support and has an inner surface made of a resilient material. The yoke structure is slidably engaged with a slot in a bracket attached to the outside of the shoe platform. The lower leg support attachment employing the capturing bracket and the yoke structure serve to prevent the leg support from accidentally becoming detached from the stilt.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: July 8, 1997
    Inventors: William D. Armstrong, Joe Lin
  • Patent number: 5643150
    Abstract: Disclosed is a foldable exerciser horse which has simple and collapsible structure. A user can use it as an exerciser bike while enjoys the fun of riding a horse.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: July 1, 1997
    Inventor: Kuo-Ron Lee
  • Patent number: 5514054
    Abstract: A pair of stilts, each stilt (12; 80) having a user foot support (14; 82) coupled to an upper leg (18; 84) and to a lower leg (16; 86). The upper leg (18; 84) is secured to the leg of a user. A foot (20; 102) is coupled to the lower end of the lower leg (16; 86). The upper leg (18; 84) includes two side members (18b; 88, 90) each configured to resist torsional forces and thus to provide stability. Each stilt may include a knee protector (124) mounted to the upper end of the upper leg (84) and arranged to prevent hyperextension of the knee of the user.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: May 7, 1996
    Inventor: Michael G. Rowan
  • Patent number: 5498220
    Abstract: An improved toe-articulated stilt is described wherein there are at least three vertically oriented parallel support columns and a plurality of journaling components to allow at least a two piece foot support to control at least a two piece base which contacts the ground responive to the positioning of the foot support components. Calf leg embracing upright columns are articulately journalled to bracket connecting the two rearmost vertical support columns and terminate at substantially the top of the calf of a leg an is connected by a calf engaging cushioned strap.
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: March 12, 1996
    Inventor: Gary Ensmenger
  • Patent number: 5295932
    Abstract: A pair of stilts are provided. Each of the stilts has a resilient flexible foot which can be hinged or integral with the lower stilt leg portion. The resilient flexible foot has first and second projections defining a channel that receives a third projection from the lower stilt portion. The third projection has a horizontal slot to register with vertical slots in the first and second projections. In another embodiment the stilt further includes a shin protector.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: March 22, 1994
    Inventor: Michael G. Rowan