Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; Joints or jointing › F16B 25 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws
Patents for F16B 25 - Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws (3,519)
02/2011
02/09/2011CN101970888A Fastening element
02/08/2011US7883307 Self-drilling fastener
02/03/2011US20110027045 Self drilling bolt with anchor
02/03/2011US20110027035 Self-tapping screw
02/02/2011CN201730920U Novel screw
01/2011
01/26/2011EP2278172A1 Device for securing a construction element in a gap
01/26/2011CN201723544U Simulated drilling screw
01/26/2011CN101956749A Self-tapping screw
01/26/2011CN101443562B Clearance hole cutting screw
01/20/2011WO2011008152A1 A method to obtain a time saving and ergonomic sustainable piercing and fixing of metal sheets by using a handheld tool for driving a drilling screw and a drilling screw to carry out said method
01/20/2011WO2011006491A1 Self-drilling fastening element
01/20/2011US20110014006 Self-tapping screw
01/20/2011DE102010031525A1 Method for connection of wood components by screwing connecting element, involves positioning cylindrical or conical molded bar material at free end side of bore or other recess for connecting wood component
01/20/2011CA2766137A1 Self-drilling fastening element
01/19/2011CN201714774U Double-thread anchor bolt
01/19/2011CN201714773U Anchoring nail with double-threaded head part
01/13/2011DE102009027582A1 Gewindefurchende Schraube Self-tapping screw
01/12/2011EP2273134A2 Thread tapping screw
01/12/2011CN201705777U Bolt equipped with self-tapping drill bit
01/12/2011CN101203682B Extraction device and method for use when extracting a ceramic foam filter
01/05/2011CN201700108U Fixed structure
01/04/2011US7862279 Screw
01/04/2011CA2607377C Screw for use in nonmetal objects
12/2010
12/30/2010US20100329816 Self-Tapping Insert and Method of Utilizing the Same to Replace Damaged Threads for Hydraulic and Pneumatic Applications
12/29/2010WO2010148626A1 Self-drilling screw with two or more angles
12/29/2010CN201687825U Self-drilling screw
12/29/2010CN101929496A Self drilling screw with more than two angles
12/28/2010US7856955 Supporting sleeve for cylinder head screws and cylinder head
12/23/2010US20100320885 Bathroom cabinet
12/22/2010EP2262437A1 A fastening assembly
12/22/2010CN201679825U Dowel screw
12/22/2010CN201679824U Dowel screw
12/22/2010CN201679821U Improved structure of truss head screw
12/22/2010CN201679820U Double-headed screw
12/22/2010CN201679819U Dowel screw
12/22/2010CN101074695B Chipless screw forming screw
12/16/2010DE102009023895A1 Selbstbohrende Schraube Self drilling screw
12/15/2010EP2261518A2 Hole and thread-forming screw
12/15/2010EP2261517A1 Thread tapping screw
12/14/2010US7850409 Fastening element
12/09/2010WO2010139608A1 Self-tapping screw
12/09/2010DE102009025222A1 Furchschraube Tapping screw
12/08/2010EP2257714A1 Thread-forming screw
12/08/2010CN201664797U Thread rolling dies plate, screw thread rolling dies plate group comprising the same, and screw
12/08/2010CN101907117A Expansion screw
12/08/2010CN101561007B Self-tapping lock screw
12/08/2010CN101166909B Tapping screw
12/02/2010DE202010010250U1 Bohrendes Befestigungselement Drilling fastener
12/02/2010DE102009023111A1 Loch- und gewindeformende Schraube Hole and thread-forming screw
12/01/2010EP1907714B1 Thread-cutting concrete anchor
11/2010
11/25/2010WO2010135016A1 Low energy screws for wood and similar materials
11/25/2010DE102009043809A1 Befestigungselement und Dachkonstruktion Fastener and roof construction
11/17/2010EP2250381A1 Self-boring screw
11/17/2010CN201636170U Wooden screw serving self-locking function
11/17/2010CN201636169U Screw
11/17/2010CN1995474B Electroplating metal fastener and its electroplating process and hydrogen embrittlement detection method
11/16/2010US7832173 Screw fastener in multiple floor truss and wood-to-wood shear connection
11/11/2010DE202010007793U1 Pyramidschraubnagel Pyramidschraubnagel
11/10/2010CN101883927A Self-boring screw
11/02/2010CA2507138C Post with a post anchor
10/2010
10/27/2010CN201615122U 一种螺丝 One kind of screws
10/26/2010US7819613 Self-tapping insert and method of utilizing the same to replace damaged bores and threads
10/26/2010CA2446242C Self-tapping screw, blank, method and dies for making the same and method for joining thin workpieces
10/21/2010WO2010119052A1 Method for manufacturing a flanged drill screw
10/21/2010US20100266365 Self-boring screw
10/20/2010EP2241768A1 Method for manufacturing a flanged drill screw
10/13/2010CN201606373U 螺丝 Screw
10/13/2010CN101861467A Thread forming fastener
10/13/2010CN101858379A Structure of connecting bolt
10/07/2010WO2010111802A1 Locking spiral anchoring means
10/07/2010DE102009002078A1 Connecting device for connecting mudguard with e.g. door strut, has screw whose external thread is inserted via internal thread of opening in non-cutting deformation state, where screw exhibits screw head and threaded shaft
10/07/2010DE102009001815A1 Verfahren zur Verankerung eines Befestigungselementes in einem mineralischen Bauteil sowie Befestigungselement für mineralische Bauteile Method for anchoring a fastening element in a mineral component, as well as fastening element for mineral components
10/07/2010DE102008030051B4 Ankerstange zur Verankerung in einem Bohrloch Anchor rod for anchoring in a wellbore
10/07/2010CA2756748A1 Locking spiral anchoring means
10/06/2010EP2235389A1 A fixing device
09/2010
09/30/2010US20100247268 Screw connection for a fixed connection of two assemblies
09/30/2010US20100247267 Method for anchoring a fastening element in a mineral component, and fastening element for mineral components
09/29/2010EP2233757A2 Method for anchoring a mounting element in a mineral component and mounting element for mineral components
09/24/2010CA2697581A1 Method for anchoring a fastening element in a mineral component, and fastening element for mineral components
09/22/2010EP2229538A1 Fastening element
09/21/2010US7798756 Screw with waved thread
09/16/2010DE102009013296A1 Screw joint for fastening tensioning roller to e.g. crankshaft housing of internal-combustion engine in automotive industry, has internal thread comprising threaded hole, where thread pitches are formed by screwing-into threaded screw
09/16/2010DE102009001298A1 Selbstbohrschraube Self-tapping
09/15/2010EP2228551A2 Self-drilling screw
09/15/2010CN201582271U Cement anchoring nail with thickened tail end
09/09/2010US20100226732 Self-tapping screw
09/08/2010EP2226519A2 Tapping Screw
09/08/2010EP2226518A2 Fastening device
09/08/2010CN201575026U Self-tapping screw thread insert for operating loupe
09/08/2010CN201575020U Self-tapping screw with flocked head part
09/02/2010WO2010098925A1 Self-drilling fastener
09/02/2010US20100221086 Self-Drilling Fastener
09/02/2010CA2723387A1 Self-drilling fastener
09/01/2010EP2224142A2 Thread moulding screw
09/01/2010CN201568421U Rotating type self-fastening faceplate screw bolt and fastening structure thereof
09/01/2010CN101821517A Nut for self-tapping sheet metal screws
08/2010
08/31/2010US7785055 Thread forming screw
08/25/2010CN101360922B Self-tapping and thread-forming screw
08/24/2010US7780388 Tapping screw
08/19/2010WO2010093330A1 Torque retention screw thread fastener and corresponding thread roll die
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