Vehicle Housing With Means To Receive Wheel Or Axle Patents (Class 301/111.05)
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Patent number: 11485174Abstract: A quick release mechanism for a wheel includes a hub and a clip, which interact with a wheel or roller that may or may not be part of the invention per se. The hub is disposable on a drive shaft such that it will rotate with the drive shaft. An optional hub cap is disposable on the wheel and has an opening that is complimentary to the geometry of the hub to allow engagement thereof such that the hub the hub cap rotate together. The clip is disposable on the hub in a closed or an open position so that the hub cap cannot or can be removed from the hub.Type: GrantFiled: November 14, 2019Date of Patent: November 1, 2022Assignee: Tailos, Inc.Inventors: Steve Supron, Steven Whitehead, David Moroniti, Micah Green
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Patent number: 9010876Abstract: A spindle assembly includes a main housing, a spindle mounted for rotation within the housing, a wheel hub attached to the spindle, a coupling located adjacent to an inner end of the spindle, and a disconnect shaft located within a bore of the coupling. The disconnect shaft is moveable in an axial direction between an engaged position in which a splined portion of the disconnect shaft mates with splined portions of both the spindle and the coupling to prevent the spindle from rotating independently of the coupling, and a disengaged position that allows the spindle to free-wheel relative to the coupling. A sprocket or gear is connected to an inner end of the coupling to connect the spindle assembly to a drive motor. An actuator is connected to an inner end of the disconnect shaft to move the shaft between its engaged and disengaged positions.Type: GrantFiled: June 22, 2012Date of Patent: April 21, 2015Assignee: Allis-Roller LLCInventors: Anthony J. Stelter, David A. Dull
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Patent number: 8783431Abstract: A fast detachable side wheel device, comprising: a first wheel cover, a second wheel cover, a wheel body, and a movable component. Firstly, wheel body is fixed in first receiving groove of second wheel cover as a replaceable component. Through positioning of a dovetail groove of first wheel cover and a dovetail tenon of second wheel cover, thus vibration, collision, or detachment of wheel body due to outside force can be avoided. Then, the movable component is used to control the positioning or detaching states between first wheel cover and second wheel cover, thus achieving fast and labor saving assembly and detachment of side wheels.Type: GrantFiled: May 11, 2011Date of Patent: July 22, 2014Inventor: Chen-Chuan Wu
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Publication number: 20120326489Abstract: A spindle assembly includes a main housing, a spindle mounted for rotation within the housing, a wheel hub attached to the spindle, a coupling located adjacent to an inner end of the spindle, and a disconnect shaft located within a bore of the coupling. The disconnect shaft is moveable in an axial direction between an engaged position in which a splined portion of the disconnect shaft mates with splined portions of both the spindle and the coupling to prevent the spindle from rotating independently of the coupling, and a disengaged position that allows the spindle to free-wheel relative to the coupling. A sprocket or gear is connected to an inner end of the coupling to connect the spindle assembly to a drive motor. An actuator is connected to an inner end of the disconnect shaft to move the shaft between its engaged and disengaged positions.Type: ApplicationFiled: June 22, 2012Publication date: December 27, 2012Inventors: ANTHONY J. STELTER, David A. Dull
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Patent number: 8186778Abstract: The portable electronic device includes a body, a bottom panel configured for supporting the body, at least two linear wheel assemblies assembled to the bottom panel in the body corresponding to the at least two first opening, and a directional wheel assembly assembled to the bottom panel in the body corresponding to the second opening. At least two first opening and a second opening defined in the bottom panel. Each linear wheel assembly and the directional wheel assembly include a wheel member and a driving member respectively. The driving member of each linear wheel assembly drives the wheel member of the corresponding linear wheel assembly to extend through the corresponding first opening and retract in the body. The driving member of the directional wheel assembly drives the wheel member of the directional wheel assembly to extend through the second opening and retract in the body and to rotate.Type: GrantFiled: September 30, 2009Date of Patent: May 29, 2012Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Kim-Yeung Sip, Xiong Li
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Patent number: 8002363Abstract: A quick release structure for front wheels of baby strollers includes an upper mount disposed on one leg support thereof. A fixing pin is arranged on the upper mount for inserting into a locking hole on the leg support. Moreover, a lower mount assembled with a wheel is set on the bottom of the upper mount. A connection rod at the top of the lower mount is inserted into the upper mount. A fixing groove for locking with the fixing pin is formed around the side wall close to the top of the connection rod. A positioning slot is provided on the bottom of the upper mount for mounting a L-shaped positioning rod pivoted on the lower mount. Thus the stroller can keep moving forward without changes in directions by pressing the positioning rod to be locked into the positioning slot for the purposes of easy assembling, storage and transportation.Type: GrantFiled: August 26, 2009Date of Patent: August 23, 2011Inventor: Pao-Hsien Cheng
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Patent number: 7571966Abstract: A removable wheel device includes a wheel unit, a housing, and a locking unit. The wheel unit includes a wheel body and a wheel axle formed with an annular groove. The wheel axle is extendible removably into the housing. The locking unit includes an actuator connected pivotally to the housing, an elastic member mounted between an operating end portion of the actuator and the housing, and a locking pin connected to a force transmitting end portion of the actuator. The operating end portion is depressible to move the force transmitting end portion from a locking position, where the locking pin extends into the annular groove to prevent removal of the wheel axle from the housing, to an unlocking position, where the locking pin is disengaged from the annular groove to permit removal of the wheel axle from the housing.Type: GrantFiled: March 2, 2007Date of Patent: August 11, 2009Assignee: Wonderland Nurserygoods Co., Ltd.Inventors: Shun-Min Chen, Wen-Qu Hu
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Publication number: 20080203670Abstract: A sealing apparatus includes a slinger which includes a cylindrical portion, and radially-extending portions and provided respectively at axially-opposite ends of the cylindrical portion and an elastic member which includes a base portion fixed to a surface of an inner radially-extending portion of a radially-extending core metal member, and a lip portion connected with the base portion. The lip portion is formed by a first axial lip contacting one radially-extending portion of the slinger and a second axial lip contacting the other radially-extending portion of the slinger. The elastic member is formed such that in an axial cross-section, the distance between a cylindrical portion-opposing surface of the elastic member radially opposed to the cylindrical portion and the cylindrical portion is increasing generally uniformly axially outward.Type: ApplicationFiled: February 5, 2008Publication date: August 28, 2008Applicant: JTEKT CORPORATIONInventors: Kazutoshi Yamamoto, Masahiro Tabata
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Patent number: 7351171Abstract: A rear hub has a hub shaft and a hub outer that is configured to be mounted in a freely rotatable manner to the hub shaft. The hub outer has an outer main body and an adapter. The outer main body is arranged on the radially inward side of a sprocket, and has a first rotation preventing section that engages with an engaging section 64 of the sprocket in such a manner that the outer main body cannot rotate relative to the sprocket. The adapter is mounted in a freely rotatable manner on an adapter mounting section of the outer main body. The adapter includes a second rotation preventing section that engages with the engaging section of the sprocket in such a manner that the adapter cannot rotate relative to the sprocket.Type: GrantFiled: June 2, 2004Date of Patent: April 1, 2008Assignee: Shimano Inc.Inventors: Takanori Kanehisa, Takuji Tatsumi, Kozo Kitagawa
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Patent number: 7195322Abstract: A luggage wheel assembly comprises an L-shaped bezel including a hollow lower portion of arcuate section, and a well defined by the lower portion for receiving a wheel; and a shock absorber extended from the wheel into the lower portion. Lower, oblique first slot and upper, oblique second slot are provided on either side of an inner wall of the lower portion respectively. A wheel mount comprises a lower hole at either side, an upper hole at either side, an axle inserted through the first slot and the lower hole at one side, a hub of the wheel, and the lower hole and the first slot at the other side, two pins inserted through the upper holes and the second slots, and two C-shaped clips put on projected shanks of the pins on the second slots for fastening. The invention can eliminate wobbles occurred when towing on uneven surfaces.Type: GrantFiled: August 4, 2004Date of Patent: March 27, 2007Assignee: Chaw Khong Technology Co., Ltd.Inventors: Jer Hong Lin, Boon Hwa Lau
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Patent number: 7165815Abstract: A wheel assembly includes a main body, two wheels, two positioning shafts, and two retaining rods. In practice, the retaining portion of each of the retaining rods is urged on the positioning plates of the respective positioning shaft to position the locking portion of each of the positioning plates on the inner side the respective pivot hole of the main body so as to lock each of the two positioning shafts on the main body, so that each of the two wheels is attached on the main body rigidly and stably, thereby preventing the two wheels from detaching from the main body during a long-term utilization.Type: GrantFiled: April 12, 2004Date of Patent: January 23, 2007Inventor: Li-Ting Huang
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Patent number: 6758534Abstract: A mounting element for the wheels of rolling containers comprises: a load-bearing member rigidly attachable to a bottom edge of a container designed to be rolled along a surface; an arm supporting at least one wheel designed to enable the container to be rolled on the surface; a pivot connecting the load-bearing member to the arm; and a helical spring located between load-bearing member and the arm. The latter, together with the load-bearing member defines a substantially sealed chamber within which the spring is enclosed and protected, and presents three end portions located at respective vertices of a triangle, a first portion being rotatably attached to the pivot, a second portion rotatably supporting the wheel and a third portion being attached to the spring.Type: GrantFiled: January 15, 2003Date of Patent: July 6, 2004Assignee: Ghepard, S.r.L.Inventor: Umberto Lampugnani
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Patent number: 6607250Abstract: A caster block for receiving a caster wheel for a wheelchair, in which a housing defines a central bore and spaced-apart bores for bolts to connect the caster block to the wheel chair. A resilient core in the central bore defines recesses in opposing distal ends for bearing races. A shaft of a caster wheel extends through the core. A wheel lock for restraining a wheel on the wheel chair has a bottom plate with a flange extending to one side to define a recess between an accurate cavity and a mounting block. An edge of a top plate matingly engages the cavity. The top and bottom plate sandwich a frame member. A handle with a lock arm pivotally connects to the bottom plate. A pin extends from the lock arm, and engages a wheel upon movement of the handle, to secure the wheel from rotation.Type: GrantFiled: December 18, 2001Date of Patent: August 19, 2003Inventor: James B. Papac
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Publication number: 20030137189Abstract: A mounting element for the wheels of rolling containers comprises: a load-bearing member rigidly attachable to a bottom edge of a container designed to be rolled along a surface; an arm supporting at least one wheel designed to enable the container to be rolled on the surface; a pivot connecting the load-bearing member to the arm; and a helical spring located between load-bearing member and the arm. The latter, together with the load-bearing member defines a substantially sealed chamber within which the spring is enclosed and protected, and presents three end portions located at respective vertices of a triangle, a first portion being rotatably attached to the pivot, a second portion rotatably supporting the wheel and a third portion being attached to the spring.Type: ApplicationFiled: January 15, 2003Publication date: July 24, 2003Applicant: GHEPARD S.r.L.Inventor: Umberto Lampugnani
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Patent number: 6409283Abstract: A wheel assembly for a trunk-attached carriage includes an integrally formed wheel bracket having a vertical, a side and a bottom plate for mounting onto a lower rear corner of a trunk, a compression spring, a short wheel axle, a locking member, and a wheel. The wheel bracket defines a wheel-space for the wheel to locate therein. The wheel axle transversely extends across behind the vertical plate of the wheel bracket to pass through an axle hole on the wheel, so that the wheel is rotatably mounted on the wheel axle and connected the wheel bracket. An end of the wheel axle close to the side plate of the wheel bracket is connected to a diameter-reduced inner end of the locking member, so that the wheel axle can be turned into a locked position on the wheel bracket by turning a diameter-expanded outer end of the locking member. And, by turning the locking member in a reverse direction, the wheel axle can be removed from the wheel bracket for replacement of any damaged component of the wheel assembly.Type: GrantFiled: March 2, 2001Date of Patent: June 25, 2002Inventor: Yung-Shun Hsieh
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Patent number: 6382736Abstract: A wheel device has a fixed seat, a wheel support seat disposed in the fixed seat, and a wheel inserted in the wheel support seat. The wheel has a center hole. The fixed seat has a convex housing. The wheel support seat has a hollow interior, two opposite oblong holes, and two opposite enlarged holes. Two springs are inserted in the oblong holes of the wheel support seat. A shaft passes through the enlarged holes of the wheel support seat and the center hole of the wheel. A bolt fastens the wheel support seat and the fixed seat together.Type: GrantFiled: February 7, 2001Date of Patent: May 7, 2002Inventor: Wen-Chen Chang
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Publication number: 20010043008Abstract: A luggage wheel is secured by threading a screw into a threaded hole at the bottom of the wheel mount until the screw is engaged with the annular groove of the pin, which is inserted into the through hole of the wheel. The luggage wheel is replaced by screwing off the screw, disengaging it from the pin, and then pulling off the pin from the wheel. By using this method, a quick and simple replacement of the damaged wheel is fulfilled.Type: ApplicationFiled: March 8, 2001Publication date: November 22, 2001Applicant: Chaw Khong Technology Co., Ltd.Inventor: Chung Hsien Kuo