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  Air cushionUSPTO Application #: 20070044345Title: Air cushion Abstract: An air cushion has a body and a supporting cushion. The supporting cushion is mounted inside of the body and has multiple hexagon-shaped holes. The holes are formed through the supporting cushion and construct as a hive structure. The hive structure is able to provide an excellent supporting effect to make a person's feet comfortable. (end of abstract) Agent: Hershkovitz & Associates - Alexandria, VA, US Inventor: Chi-Chen Yang USPTO Applicaton #: 20070044345 - Class: 036029000 (USPTO) Related Patent Categories: Boots, Shoes, And Leggings, Soles, Cushion, Pneumatic The Patent Description & Claims data below is from USPTO Patent Application 20070044345. Brief Patent Description - Full Patent Description - Patent Application Claims
BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to an air cushion, and more particularly to an air cushion with a hive structure that is able to provide an excellent supporting effect. [0003] 2. Description of Related Art [0004] With reference to FIGS. 6 and 7, a conventional air cushion is mounted on a bottom of a shoe and comprises a housing (30), an upper cushion (31), a center cushion (32), a spring (33), a lower cushion (34) and two air valve pipes (35). The center cushion (32) has a bottom surface and a spring recess (321). The spring recess (321) is formed on the bottom surface of the center cushion (32). [0005] The lower cushion (34) has a top surface and a spring recess (341). The spring recess (341) is formed on the top surface of the lower cushion (34). [0006] The spring (33) is mounted between the spring recesses (321) of the center cushion (32) and the lower cushion (34). [0007] The housing (30) covers the upper cushion (31), the center cushion (32), the spring (33) and the lower cushion (34) and has a side. [0008] The two valve pipes (35) are mounted at side of the housing (30). [0009] When the spring (33) is pressed, force applied from the ground can be eliminated to protect a person's feet. However, the spring (33) also presses against the housing (30) so that the spring (33) will stab through the housing (30) to inject the person's feet. [0010] Furthermore, the spring (33) does not have an enough supporting effect to support the person's weight. The person is easy to feel uncomfortable, when the person wears a shoe with the conventional air cushion. [0011] To overcome the shortcomings, the present invention provides an air cushion to obviate or mitigate the aforementioned problems. SUMMARY OF THE INVENTION [0012] The primary objective of the present invention is to provide an air cushion that has an excellent supporting effect. [0013] The air cushion has a body and a supporting cushion. The supporting cushion is mounted inside of the body and has multiple hexagon-shaped holes. The holes are formed through the supporting cushion and construct as a hive structure. The hive structure is able to provide the supporting cushion an excellent supporting effect to make a person's feet comfortable. The air cushion does not need any spring to absorb force occurring by a person stepping so that the person's feet will not be injected. [0014] Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS [0015] FIG. 1 is a perspective view of an air cushion in accordance with the present invention; [0016] FIG. 2 is another perspective view of the air cushion in FIG. 1; [0017] FIG. 3 is a cross sectional side view of the air cushion in FIG. 1; [0018] FIG. 4 is a cross sectional side view of the air cushion in FIG. 1 mounted on a bottom of a shoe; [0019] FIG. 5 is a top cross sectional side view of the air cushion mounted on a bottom of a shoe in FIG. 4; [0020] FIG. 6 is an exploded perspective view of a conventional air cushion in accordance with the prior art; and [0021] FIG. 7 is a perspective view of the conventional air cushion in FIG. 6. Continue reading... Full patent description for Air cushion Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Air cushion patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Air cushion or other areas of interest. ### Previous Patent Application: Sandal or shoe Next Patent Application: Article of footwear with solar panel assembly Industry Class: Boots, shoes, and leggings ### FreshPatents.com Support Thank you for viewing the Air cushion patent info. IP-related news and info Results in 2.28931 seconds Other interesting Feshpatents.com categories: Qualcomm , Schering-Plough , Schlumberger , Seagate , Siemens , Texas Instruments , |
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