A child car seat attached to a dolly with the dolly having a handle attached to the dolly near the rear of the dolly. A wheel is attached to the dolly below the handle, and all components of the invention are constructed so that the overall center of gravity for the invention when a child typical of those who use child car seats occupies the child car seat will be in front of and near an imaginary vertical line drawn through the center of rotation for said wheel. Optionally, the invention includes one or more of the following: a stop placed upon the bottom of said dolly near the front of said dolly so that it will contact a surface upon which said dolly is located when said dolly is not tilted for movement, a friction-reduction device attached to the back of said handle, a second friction-reduction device attached to the bottom of said dolly, and a lock for attaching the dolly to a tray on a seat of an automobile or for attaching the child car seat to such tray when the child car seat is removably attached to the dolly.
A trailer coupler locking device having a shackle which has a top joined to two substantially straight legs with a curved section that is preferably a generally convex curve. The base contains a cylinder lock symmetrically located between two apertures for accommodating the substantially straight legs of the shackle. A plug member is located on top of the base; preferably the plug member is a stepped ball. Associated with the cylinder lock are two bolts, one of which has an end that enters the first aperture for the straight legs and another of which has an end that enters the second aperture for the straight legs. A blocking member works with the cylinder lock to control the movement of the straight legs and preferably has three positions for doing so which are associated with the positions of the preferred cylinder lock, which is a three-position lock.
Compact Integral Lock For Receiver Tube Type Towing Accessories
A compact integral locking means for receiver tube coupled type towing accessories such as fixed drop ball mounts, adjustable height ball mounts, towing bars, bicycle racks, cargo boxes, and many other receiver tube type towing accessories. The current invention provides a integral locking means for lockingly engaging or coupling a towing accessory within a receiver tube that is attached to a tow vehicle. The integral locking means comprises a slide pin, a slide pin actuation means, and a slide pin actuation control means or mechanism. The slide pin actuator control means controls the slide pin actuator means. the slide pin actuator means moves one or more slide pins from a locked or receiver tube coupled position to a unlocked or uncoupled position. When the integral key lock equipped towing accessory is locked or coupled to the receiver it can only be removed with the appropriate key and if equipped with a button or lever verses a keyed lock cylinder then the button or lever is used to engage or disengage the towing accessory from the receiver tube of the tow vehicle. Providing a towing accessory with a compact integral locking mechanism better deters the tampering with and or theft of the towing accessory and or attached trailer. In the preferred key lock embodiment of the invention, the towing accessory can only be inserted into the receiver tube when the key is in the lock cylinder and it is positioned in the unlocked position, the key can only be removed once the accessory has been successively coupled with the receiver tube and the key is in the locked or coupled key position.
Wall Forming System For Retaining And Non-Retaining Concrete Walls
a novel wall forming system for retaining and non-retaining concrete walls () comprising of at least one flat wall foam panel (), at least one radius wall foam panel (), at least one corner wall foam panel () having the following features; a rod—male type connection () on one end and a groove—female type connection () on opposite end of all panels, allowing interlinking of panels in a straight line or swiveled one way or the other to form various angles or forming a radius line or forming a 90 degree angle. Panels having a header U-shaped horizontal cavity () for receiving a horizontal rebar () and horizontal concrete fill () to give strength at top of panels and having at least one “I” beam shaped vertical cavity () to receive a vertical rebar () and vertical concrete fill () to give vertical strength to panels and having a wet-set locking design bottom edge () being projected into a common concrete footing () for locking panels to footing, and having at least one vertical concrete post () located at least one “I” beam shaped vertical cavity (), having alternate attachment of panels to footing by using a notched out masonry block (). All exterior surfaces of panels may have stucco, stones brick, plastic or concrete type finish ().
A first conveyance arrest system includes a trolley arrest cylinder comprising a piston rod mechanically coupled a trolley receiver. The trolley receiver engages a conveyance trolley, displaces the piston rod and pressurizes a working fluid within the trolley arrest cylinder. The trolley arrest cylinder comprises a port that vents pressurized fluid within the trolley arrest cylinder and provides a vent resistance to fluid escaping the trolley arrest cylinder. A second conveyance arrest system includes a conveyance trolley slideably coupled to a conveyance guide, and a trolley arrest cylinder mechanically coupled to the conveyance trolley. The second conveyance arrest system also includes a conveyance stop configured to engage a stop engagement end of a piston rod and thereby pressurize fluid within the trolley arrest cylinder in response to movement of the trolley toward the conveyance stop.
A spinal traction device is disclosed. In one embodiment, the device includes an elongated base having a first end and a second end, a first upright support member coupled to the first end and extending substantially perpendicularly from the base, the first upright support member comprising a first lifting mechanism and a first underarm support, and a second upright support member coupled to the second end and extending substantially perpendicularly from the base, the second upright support member comprising a second lifting mechanism and a second underarm support.
Disclosed is a lock apparatus for a trailer coupler. The lock apparatus includes a base that has a socket engagement feature that is receivable within a trailer coupler socket. The base of the lock apparatus further includes a locking assembly that has a locking mechanism, a user interface operable to actuate the locking mechanism, and a first and a second rotatable member coupled to the locking mechanism. A rotational axis extends through the first and second rotatable members. The lock apparatus further includes a pivoting shackle that has a middle section disposed between a first end section and a second end section, with the first end section being coupled to the first rotatable member and the second end section being coupled to the second rotatable member. The pivoting shackle is pivotable about the rotational axis between at least a locked position and an unlocked position.
Apparatus, System, And Method For Expandable Photovoltaic Panel Electricity Generation
An apparatus, system, and method are disclosed for expandable photovoltaic electricity generation for a motorized vehicle. The present invention includes one or more retractable photovoltaic panels configured to increase solar energy collection when deployed. The invention further comprises a storage module configured to hold the photovoltaic panels when not in use. The storage module is portable with the motorized vehicle.