Rotating connector
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United States of America Patent
Stats
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Apr 28, 1992
Issued Date -
N/A
app pub date -
Jul 11, 1991
filing date -
Jan 16, 1991
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rotating connector, which is especially suitable to assemble a button or a badge etc. to the clothing or other articles of daily use, and to lap the flat pieces of things such as packsack belts, wherein, said connector is composed of a fixed unit and a combined fastening part, and two parallel fixed bolts which are extended outward are fixed on the one side of said fixed unit, and a neck section is formed on the end part of said fixed bolt; and the combined fastening part is composed of a plug-in block and a buckling unit which can be rotated relative to the plug-in block; the fixed bolt is inserted into the rabbet on the plug-in block, and then the buckling unit is rotated to make the arc guide groove buckle the neck section on the fixed bolt to complete the connection. This connector is low in cost, quick in assembling and disassembly, exact in circumferentially positioned and reliable in connecting.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ZHANG NING | 100102 NEPHROPATHY DEPARTMENT OF ENDOCRINOLOGY WANGJING HOSPITAL NO 9 SOUTH CENTRAL ROAD CHAOYANG DISTRICT WANGJING BEIJING MUNICIPAL DISTRICT BEIJING CITY 100102 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Zhang, Ning | 11-5-10 Shui Nian He Bei Er Street, Cheng Du City, Sichuan Province, CN | 524 | 4883 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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