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US20060166013 |
Chromium-free rust inhibitive treatment method for metal products having zinc surface and metal products treated thereby
Provided is a chromium-free surface treatment method which imparts practical rust inhibitive performance to a metal product having a zinc surface to which it was difficult to impart rust... |
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US20160167564 |
DEVICE FOR FIXING A LIGHTING AND/OR SIGNALING MODULE TO A STRUCTURAL ELEMENT
A device for fixing a lighting and/or signaling module to a structural element, including a screw assembly adapted to adjust the distance between the lighting and/or signaling module and the... |
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US20100196122 |
SCREW
A fastener for securing remnant-producing materials, a method of manufacturing the fastener, and a method of using the fastener are provided. The fastener is configured such that in use any... |
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US20080031705 |
Threaded fastener for use with composite materials
A threaded fastener, such as a screw, includes a head, a tapered tip portion including a pair of opposing lands disposed between a pair of flutes, and a shank that extends between the head and the... |
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US20070217887 |
Screw
A screw includes a head and a shank extending down from the head. The shank is provided with a first clockwise-threaded portion from an intermediate portion to the bottom end, a... |
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US20070128001 |
Screw with two types of threads
A screw includes two types of threads which the first threads located close to the point of the shank and the second threads extend from the head of the screw, the two threads spiral in opposite... |
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US20090010734 |
SCREW
The present invention pertains to a screw including a head, a shank having a first clockwise-threaded section and a counterclockwise-threaded section, and a drilling portion with a bottom end.... |
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US20090003969 |
LINEAR ADJUSTMENT ASSEMBLY
An adjusting device for repositioning a movable component relative to a stationary component includes a shank having a head at one end thereof and a distal tip at an opposite end thereof. The... |
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US20080219801 |
Screw Fastener
A screw fastener includes a head portion, a shaft portion extending from the head portion, and at least one locking serration. The shaft portion has a helical thread structure defining a thread... |
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US20090142161 |
Screw Anchor
A screw anchor for fastening wooden construction parts on concrete or masonry comprises a shaft having a first threaded portion with a wood screw thread to be screwed into wood and a second... |
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US20070297871 |
Power tap structure
A power tap structure comprises a screw head, a bolt being a rod body extended underneath the screw head, and at least two screw thread units having different cutting surfaces respectively called... |
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US20160208842 |
SCREW
A screw comprises: a screw head; a first screw rod extending from the screw head; and a second screw rod extending from a lower end of the first screw rod; a third thread and a fourth screw... |
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US20080152461 |
System and Method for Fastener with Grooved Body
The system contains a rod body having a first end and a second end. A conical section is integral with the rod body at the first end of the rod body. The conical section tapers off at a triangular... |