33results about How to "Increase or decrease height" patented technology

An improved golf club head has at least one fin, rib or arch extending inside the club head structure and varying in height. The fins run along the inside of the club head perimeter structure. The fins are perpendicular to the face resulting in stiffening and strengthening of the club head, thereby resisting structural deformation and mechanical shockwave migration that occurs upon impact with the golf ball. The fins traverse the length or a portion of the length of the club head along an internal perimeter. The fins are incorporated on either the crown and/or the sole, but can be added to other portions of the club head, such as the skirt or club face should additional stiffening and strengthening be desired. The fins, can vary in size and shape and location depending on the desired stiffness and on the size, shape and material of the club head.

An expandable medical implant for supporting bone structures is disclosed. The implant may include an outer member and an inner member receivable in the outer member. One of the outer and inner members includes a tapered surface and the other of the outer and inner members includes a scalloped surface. The implant may also include a locking element disposed between the tapered surface and the scalloped surface. The tapered surface may be movable relative to the locking element to transversely shift the locking element into engagement with the scalloped surface to inhibit a decrease in the overall implant height.

The present invention relates to a mobile vehicle or wheelchair having the ability to provide stabilized transport to at least one individual on a variety of surfaces, slopes and/or terrains. In one aspect, the invention provides adjustment features allowing the mobile vehicle or wheelchair to accommodate individuals of various sizes and shapes. For example, the invention comprises a seat and an adjustable footrest which can be lengthened or shortened to accommodate different size individuals, including children. In one embodiment the distance between the footrest and the seat can be increased or decreased to accommodate different leg lengths of different individuals. The mobile unit or wheelchair of the invention may travel across smooth and very rough surfaces, slopes of varying or different angles and various outdoor terrains (including grassy, rocky, sandy, muddy and/or hilly terrains). In one aspect of the invention, the height of any part of the unit or the overall height of the device may be adjusted preferably to raise or lower the center of gravity. For example, the height of the device may be lowered to provide more stable transportation. In another aspect, the device may be adjusted to increase or decrease the size of the footprint (or any part of the footprint) of the device. For example, the footprint of the device may be enlarged to provide more stable transportation. Preferably, both the height of the device (or any part of the device) and the size of the footprint (or any part of the footprint) may be adjusted preferably to provide more stability.

The invention discloses a fin type marine vertical tube vortex-excited vibration self power generation monitoring device comprising a housing, a fin, a pressure resistant cabin and an underwater instant plug device. A fixed shaft is arranged in the position of the central axis of the housing; the housing is provided with a plurality of permanent magnets and a corresponded insulation support inside; a plurality of rows of transverse spiral grooves are formed on the axial surface of the housing at equal intervals; the fin comprises a shaft sleeve, a fan-shaped coil box and a plurality of fin pieces, a plurality of groups of coils are arranged on the fan-shaped coil box longitudinally at equal intervals, the central angle of the fan-shaped coil box is provided with the shaft sleeve vertically, and the shaft sleeve is in a hollow cylindrical shape and sleeves the fixed shaft through a twist spring; the fin pieces are rectangular, and one edges of the fin pieces are connected to the arc surface of the fan-shaped coil box vertically; the pressure resistant cabin is installed at the bottom of the housing, and the underwater instant plug device is arranged at the connection of the pressure resistant cabin and housing. The device can be widely applied to marine vertical tube production monitoring.

A height adjustable pillow is a hypoallergenic pillow having a closable pillow case and preferably five cushions within that may be added or removed one at a time to adjust the height of the pillow. The top cushion is stitched diagonally corner to corner to make it easier to place an infant on the pillow so that the infant's head is able to rest comfortably in a chosen position without rolling to a less comfortable position

A suspension assembly (40) in an automobile vehicle includes a support frame (42), a control arm (44) movable relative to the support frame (42), and a torsion bar (46) connected to the control arm (44) for resisting movement of the control arm (44). An adjustment lever (50, 150, 250, 350, 450, 550, 650) is connected to the torsion bar (46) for placing the torsion bar (46) in torsion. A hub (74, 174, 274, 374, 474, 574, 674) is positioned in a socket in the adjustment lever (50, 150, 250, 350, 450, 550, 650) for connecting the adjustment lever (50, 150, 250, 350, 450, 550, 650) to the torsion bar (46) at a plurality of primary drive positions at first angular increments as defined by a hexagonal connection. The hub (74, 174, 274, 374, 474, 574, 674) is connected to the adjustment lever (50, 150, 250, 350, 450, 550, 650) by an indexing system to allow positioning of the adjustment lever (50, 150, 250, 350, 450, 550, 650) at a plurality of intermediate drive positions other than the first angular increments defined by the hexagonal connection to the torsion bar (46).

A portable kneeling support pad used protect the user's knees and to stress on the knees when kneeling or standing up from a kneeling position. The support pad includes a flat rectangular base with a chemical resistant, resilient top surface. Attached near one end of the base is a perpendicularly aligned support pole with a perpendicularly aligned hand grip attached to the end of the support pole. The base includes a support pole bore with a coaxially aligned stub. The stub is perpendicularly aligned with the top surface of the base and designed to engage the support post. Disposed around the upper end of the stub is an adjustable clamp that enables the user to selectively rotated the support pole 360 degrees around the stub and slide the support pole over the stub to decrease or increase the height of the hand grip over the support pad.

The invention discloses a connecting piece for a fabricated building. The connecting piece comprises stand columns and fixing rings arranged on the stand columns in a sleeving mode, wherein more thanone connecting sleeve is installed on the outer wall faces of the fixing rings in an annular structure, fixing holes are formed in the tops and the bottoms of the connecting sleeves, the portions, located at the upper ends and the lower ends of the fixing rings, of the stand columns are sleeved with adjusting rings, opposite faces of the adjusting rings abut against the end faces of the fixing rings, a bottom plate is installed on the bottom faces of the stand columns, and more than one screw hole is formed in the bottom plate. The connecting piece is simple in structure, the stand columns arein threaded connection with each other through more than one pipe body, so that the length of the stand columns can be adjusted according to conditions, the lifting height of prefabricated parts canbe increased or decreased, the prefabricated parts which are synchronously connected together can move along with movement of the adjusting rings, lifting of the prefabricated parts is achieved, and meanwhile, the moved fixing rings can be quickly pressed and positioned through the adjusting rings which are pressed up and down.

The invention discloses a method for transforming a slope type wharf into a roll-on-roll-off wharf. The method comprises the following steps that S1, the roll-on-roll-off wharf is constructed on the slope type wharf at the lowest water level of the river surface all year round, specifically, an initial steel truss is installed on the front portion of the top face of the head end horizontal section of the slope type wharf, the bottom of the initial steel truss is fixedly connected with the head end horizontal section of the wharf through bolts, the head end horizontal section behind the initial steel truss and a plurality of inclined sections of the slope type wharf are filled with a gravel structure till the top face of the gravel structure and the top face of the initial steel truss are located on the same horizontal plane, first steel plates are laid on the top face of the initial steel truss and the top face of the gravel structure, then, a rubber fender is installed on the front wall of the initial steel truss; S2, equipment is loaded and unloaded; and S3, the height of the wharf is adjusted. By the adoption of the method, segmented transportation of ultra-large equipment is avoided, and the ship unloading efficiency is improved.

The invention relates to a combined method and device for deep dehydration of a working solution in preparation of hydrogen peroxide by anthraquinone process. The combined method includes: employing reduced pressure flash and centrifugal degassing to remove free water and most dissolved water from the working solution, combining the traditional hydrocyclone separation, enhanced gravity settlementand combined fiber demulsification, and performing structural improvement on the basis. Optimal combination of reduced pressure flash, centrifugal degassing and the improved traditional oil-water separation technology can complete deep dehydration of the working solution, and the dehydrated working solution is almost free of insoluble water. The invention also provides device applicable to the separation method, and the device consists of a shell, a cyclone, a feed pipe, a coarse graining module, a fiber agglomeration module, a modified corrugated plate, a pressure reducing valve, a jet pipe,a spiral fluid director and other parts. The device provided by the invention has the characteristics of no moving component, high separation efficiency, small land occupation, low water content of the working solution at the outlet, and selective opening and closing of a low pressure flash pipeline according to actual index, and has strong applicability.

There is herein described a heat battery design for horizontal and vertical planes and a heat battery using a separate volume compensator. In particular, there is described an improved heat battery design which overcomes the problem of over-pressurisation within a battery cell during use.

A suspension device includes a spring, a jack, a reservoir chamber which reserves the oil, a first pump, a second pump an opening and closing unit. The second pump is configured to cause the oil to flow into the housing chamber and to cause the oil to flow out from the housing chamber.

The invention discloses an adjustable shoe-making machine base. The shoe-making machine base comprises a rectangular base body and a shoe-making machine bottom plate, a rectangular hole and two guiding holes are formed in the rectangular base body, guide rods fixed on the bottom surface of the shoe-making machine bottom plate are inserted in the guiding holes, a drive block is sleeved with the rectangular hole, the upper inclined surface of the drive block is pressed against the lower inclined surface of a driven block fixed on the shoe-making machine bottom plate, and the drive block is connected with a drive shaft. According to the shoe-making machine base, the height of the shoe-making machine bottom plate during use can be increased or decreased, the convenience of use and the safety of transportation can be greatly improved, and the production cost is reduced.

The invention relates to a multipurpose combined bookshelf. The multipurpose combined bookshelf comprises bookcases and a base (7) and is characterized in that the bookcases have three-dimensional box-type bookcase structures which have the same size and the same height and are perpendicularly combined and mounted, wherein the bookcases consist of an upper-end combined bookshelf bookcase (2), a lower-end combined bookshelf bookcase (6) and a middle combined bookshelf bookcase (9); the upper part of the upper-end combined bookshelf bookcase (2) is provided with a sound box (5), a control panel (4) and different function buttons (3). The multipurpose combined bookshelf has the characteristics of convenience for moving and rotating, simple structure, multiple functions, small size, light weight, low cost, simple use and installation and the like.