203results about How to "Clean appearance" patented technology

The present invention relates generally to crossbow bowstring drawing mechanisms, also called cocking mechanisms in the art. More particularly, the present invention relates to a crossbow bowstring drawing mechanism that is integrated into a crossbow. The mechanism primarily consists of a pneumatically actuated piston and cylinder assembly, a compressed gas dispenser, and a string pick up arm. An after-the-fact bolt-on kit is also intended to be within the scope of this application allowing retrofit to existing bows not currently outfitted with this cocking feature. The bowstring cocking mechanism may utilize an internal power source such as compressed carbon dioxide (CO2) cartridge, or a plurality of cartridges to actuate the pneumatics that are part of the cocking mechanism on demand. Such actuation draws a bowstring from the un-cocked position to the cocked position. Likewise, such actuation will equally allow a controlled dry-fire, allowing the bowstring to be released from the cocked position to the un-cocked position; the pneumatics acting as a system damper, preventing damage to the bow limbs.

The present invention provides an indoor unit of an air conditioner. The indoor unit includes: a casing, a heat exchanger and at least one ventilation unit. The cabinet includes a plurality of exhaust ports formed on different surfaces thereof. The heat exchanger is installed in one side of the casing. The ventilation unit is installed inside the casing and includes an exhaust port selectively connected to one of a plurality of exhaust ports in the casing.

A notebook computer system with a modular function expansion structure and a removable function expansion module comprise a modular removable function expansion module. The modular function expansion module comprises at least one function expansion bin, a removable function expansion module and an electrical interface, wherein the function expansion bin is embedded in a notebook computer mainframe; the removable function expansion module can be inserted in the function expansion bin and work; and the electrical interface is connected with the removable function expansion module and the mainframe. The function expansion bin is of a single-layered or double-layered or three-layered structure; and at least a computer bus communication interface, a battery power supply interface, a data interface and an integrated interface or a combination of the computer bus communication interface, the battery power supply interface, the data interface and the integrated interface are included in the electrical interface of the function expansion bin. The removable function expansion module consists of a function component enwrapped by a shell and a module connector connected with the electrical interface, the outer appearance of the removable function expansion module or the outer appearance of the removable function expansion module after being superimposed and combined is matched with the inside space of the function module expansion bin. The invention has the advantages of stronger function expansion, configuration update and interchange and universal performance and can provide various types of quick switching external interfaces and function expansion.

A bathtub water tap includes a tap body, a fluid control device, a showerhead hose and a showerhead. The tap body has a hose passage and a water passage. The water passage has an outlet and an inlet for transporting water diverted by the fluid control device. The hose passage has a socket hole and a through hole. The showerhead hose is slidably mounted in the hose passage and has two opposite ends respectively connected to the showerhead and the fluid control device. The showerhead has an inside end held in the socket hole of the hose passage to position the showerhead with the tap body. Consequently, additional installations of the showerhead are not required. The showerhead will not occupy bathroom space, and the appearance of the entire water tap is tidy and clean.