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The Concealed Hinge For The Next Generation.
This Silence Hinge is a hydraulically advanced concealed hinge that is technically engineered to perform
and function with quality and durability. Its self-lubricating piston functions with an unique four-pivot point
link system capable to equalizes stress throughout the entire hinge to perform a quiet and smooth
self-closing motion with no extra parts needed while maintaining a slim body design.
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The Innovative Features:
- Door Closes Silently and Smoothly
- Unassisted Self-closing Mechanism
- No Extra Parts Needed While Maintaining A Slim Body Design.
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News /
Worldwide Patent /
Quality Assurance /
Products /
Installation Guide
News
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Good Design Product
Silence hinge has been approved by the Good Design Selection Committee as a
Good Design Product that achieved the main criteria of function, aesthetic value,
and design process in the beginning of year 2006 and can use the Good Design
Mark.
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Sequoia Awards 2005
Ruca USA ran this ad for the AWFS '2005 held at Las Vegas where this concealed
Silence Hinge received rave reviews and was awarded first place in hardware leadership
and product innovation by Sequoia Awards 2005.
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13 companies received Sequoia New Product Awards at AWFS Las Vegas
Las Vegas, NV — AWFS Sequoia Awards for environmental achievement,
innovative technology, ergonomics, productivity and safety were presented to 13
companies at the 2005 “AWFS Las Vegas” Industry Awards Dinner Thursday
evening, July 28, 2005 at the Las Vegas Hilton.
A total of 86 products competed for the awards and were very visible to attendees
in the highly-traveled New Products Showcase at Fair entrance. The Sequoia
Awards, originally only given for Environmental Achievement, were expanded in
2005 to include additional categories of Ergonomics/Safety, Product Innovation
and Productivity.
A group of 13 woodworkers, with extensive industry background and knowledge
served as judges. They are representative of many of the attendees at the Fair
who have the final say or heavily persuade the buying decision of the types of
products they are reviewing. Judging was based on a point system for quality,
production impact, practicality, innovation and user-friendliness. Scott Phillips,
host of the PBS series American Woodshop, served as emcee for the awards
ceremony, and announced the Sequoia Award winners. Presenting the top
finalists first, he then quoted from the judges about some particular aspect of the
product that made it stand out. “These new products demonstrate the spirit of
innovation and creativity in our industry,” remarked Scott, acknowledging all the
companies who submitted new product awards.
Finalists are listed below with winning companies asterisked. Quotes are from
comments by judges:
Leadership in Product Innovation – Hardware:
DH Casters International for the Powder Coating Casters Gibraltar for the Flip-N-
Fold *Ruca USA Corporation for the Silence Hinge “Great design and it adds a
whole new concept to a tried and true hinge.”
www.awfs.org
WOODWEB Industry News, 8/29/05
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Mr. Ruca Chien as he receives a plaque for the
2005 Sequoia Award for Leadership in Product
Innovation for hardware category.
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Worldwide Patent Registration
| Taiwan |
#M288900 |
| China |
#ZL2005 2 0105377.X |
| Japan |
#3103578 |
| Germany |
#20 2006 001 648.1 |
| U.S.A. |
#US 7.096.535 B2 |
| E.P. |
#EP 1 555 372 B1 |
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More patents are pending ...
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Quality Assurance
Silence hinge has passed the numerous and severe tests that fully correspond to the more rigorous
specifications of resistance and safety, and certified by the following national institutions:
| L.G.A. (Germany) |
80,000 cycles |
| F.I.R.A. (Great Britain) |
80,000 cycles |
| ANSI / BHMA-KCMA (U.S.A.) |
50,000 cycles |
| SGS (Taiwan) |
160,000 cycles |

(Germany)
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(Taiwan)
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(Taiwan)
RoHS Test - Nickel Plated
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(Taiwan)
RoHS Test - POM
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(U.S.A. ANSI / BHMA)
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(Great Britain)
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