645results about How to "Structure miniaturization" patented technology

A bicycle seat height adjusting assembly comprises of a seat post that axially slides into an insert tube that fits into a bicycle frame in the place of a conventional seat post. The front of the insert tube has a plurality of evenly spaced locking holes sized to receive a locking pin. The locking pin with supplemental spring is positioned within the lower section of the seat post. A main air spring is positioned within the seat post to keep the main air spring free from dirt interference, allow the post to fully rise and lower, and enable the use of a maximum height pre-adjustment system. A first longitudinal groove positioned along the inner wall of the insert tube contains a spline rod with wedging projections. The spline rod is connected to a cable that extends out to an actuation lever that is positioned on the handlebars. As the actuation lever is pulled, the wedging projections push the locking pin out of the locking holes where the main air spring causes the seat post to rise.

A slide mounting bracket structure includes a main bracket, an auxiliary bracket, a first engaging member, a second engaging member, an actuating element, a linking member and an elastic element. The main bracket is provided with the actuating element and the linking member at its inner side, and the auxiliary bracket is provided with the first engaging member and the second engaging member at its outer side. The actuating element corresponds to the first engaging member. The linking member has a part penetrating the main bracket, and has a support stand corresponding to the second engaging member, which further drags the auxiliary bracket to engage in sliding, and brings a second folded plate to depart from a first folded plate.

A slide mounting bracket structure includes a main bracket, an auxiliary bracket, a first engaging member, a second engaging member, an actuating element, a linking member and an elastic element. The main bracket is provided with the actuating element and the linking member at its inner side, and the auxiliary bracket is provided with the first engaging member and the second engaging member at its outer side. The actuating element corresponds to the first engaging member. The linking member has a part penetrating the main bracket, and has a support stand corresponding to the second engaging member, which further drags the auxiliary bracket to engage in sliding, and brings a second folded plate to depart from a first folded plate.

An inlet apparatus for central vacuum cleaning systems is described that can be integrated with registers commonly used with heating and air conditioning vents in residential or commercial buildings. In particular, the apparatus opens to provide a vacuum inlet that will either remove debris directly, or through an attached hose, using the suction provided by the connected conventional central vacuum cleaning system. The apparatus contains a register body and an inlet that can be integrated with the conventional pipe ductwork used for central vacuum cleaning systems. The apparatus will seal closed when not in use in order to provide full suction to any other inlet currently in use.

A portable self erecting pet enclosure which provides protection to domesticated animals when the animals are introduced into hostile or new environments. The pet enclosure design has a support system and a nylon webbing cover. The support system is constructed of two concentric flat spring wire loops each having substantially the same diameter. The support system has a foundational bottom loop and a supporting frame loop. The foundational bottom loop defines the outer perimeter of the floor and the supporting frame loop is arranged in a saddleback configuration to support the roof. The supports are contained within support sleeves which are sewn onto the nylon webbing. The pet enclosure apparatus has a small insertion port and a large extraction port. The small insertion port is for easily inserting the animal into the enclosure. The large extraction port is designed so that the pet owner can easily remove the animal. The nylon webbing has a weave spacing which is narrow enough to prevent the animal's paws or jaws from extending out of the pet enclosure, but provides enough space for the cat to pull on the webbing which acts as a modified scratching post. The webbing is strong enough to resist tearing and or ripping of the fibers. The portable self-erecting pet enclosures can be arranged in groups and connected to one another or to a pet door of an existing house through the use of a conduit constructed of the same material.