GB1575194A - Screw - Google Patents

Screw Download PDF

Info

Publication number
GB1575194A
GB1575194A GB7143/78A GB714378A GB1575194A GB 1575194 A GB1575194 A GB 1575194A GB 7143/78 A GB7143/78 A GB 7143/78A GB 714378 A GB714378 A GB 714378A GB 1575194 A GB1575194 A GB 1575194A
Authority
GB
United Kingdom
Prior art keywords
screw
section
sections
panel
threaded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7143/78A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1575194A publication Critical patent/GB1575194A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
    • E04F13/0837—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements extending completely through the covering elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • F16B25/0063—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections with a non-threaded portion on the shaft of the screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts

Abstract

The screw (1) is provided for the fixed connection of structural elements with a defined intermediate distance, without special spacer elements being necessary. The screw has a thicker threaded part (4) on the tool side and a thinner part (6) provided with a thread. The two parts (4, 6) are connected by a conical transition part (5) provided with a thread, and all these parts (4, 5, 6) are provided with a wood screw thread of the same lead. The transition part (5) is designed with two opposite grooves (10) for chips, the cutting edges of which grooves cut chips from the outer structural element. The material-displacing action of the thicker threaded part (4) is thus reduced, with the result that a clean bore edge is achieved without swelling of the material. <IMAGE>

Description

(54) SCREW (71) I, ALPHONS ROGGER, a Swiss citizen, of Subergstrasse 196X, 3257 Grossaffoltern, Switzerland, do hereby declare the invention, for which I pray that a patent may be granted to me, and the method by which it is to be performed, to be particularly described in and by the following statement: The invention concerns a screw with two threaded sections of different diameters.
A screw is known, the center section of which has a smooth shank which is followed by a thread, cut towards the point of the screw, the diameter of which does not extend beyond that of the smooth shank. A thread reaching to the screw head is rolled on the screw shank and its diameter is greater than that of the shank of the screw.
Both thread sections have the same pitch.
Furthermore, a screw of a similar kind is known on which the thread sections are of different diameter. These thread sections have either the same or a different pitch.
Also known is a double screw for fixing pre-drilled wood panels to a wall equipped with plugs or dowels, whereby a definite space is intended between the panel and the wall without the use of special distancing elements. A casing with inner and outer threading is screwed onto the thread of the thicker section next to the screw head. This casing makes the screw fastening much more expensive. Moreover, the screw has a relatively large flat screw head.
The screw according to the invention is intended to eliminate these disadvantages.
According to the invention we provide a screw with at one end a socket for receiving a tool, having (a) at the tool receiving end, a first threaded section, (b) at the other end, an at least partially threaded section which is longer and of smaller diameter than said first section, and (c) a threaded frustoconical transition section between said first and second sections, all sections having the same thread pitch, and the transition section having a cone angle of between 30 and 900 and having formed therein at least two scrap material recesses each of which has a cutting edge so that, by the cutting away of scrap material of a workpiece therewith, material displacement caused by the thicker threaded section is reduced or eliminated.
One embodiment of the screw of the invention is shown in the accompanying drawing, wherein: Figure 1 is a side view of the screw, and Figure 2 shows the screw used to fix a panel to a plug in a wall.
The screw 1 shown serves especially to fix panels 2 without depending on special distancing elements. The panels 2 can be e.g. of wood, wood shavings, plastics or asbestos cement. The screw 1 (Fig. 1) has, at an end adapted to receive a tool, a threaded section 4, a frusto-conical threaded transition section 5, as well as an at least partially threaded section 6 which is longer and thinner than the section 4. The latter is threaded, in the example according to Fig. 1, along its entire length. All threaded sections 4, 5 and 6 bear a wood screw thread of the same pitch; this prevents, when the thicker section 4 of the screw is screwed in, the destruction of the existing thread in the panel 2 and/or that of the thinner threaded section 6 in the plug 7 (see Fig. 2).
The frusto-conical threaded transition section 5 has a cone angle between 300 and 90".
A socket 8 in the thicker end of the screw can have the shape of a recessed hexagon or triangle, a cross slot, straight slot or a rosette the profile of which is defined by four arc sections which serve to receive a spanner or screw-driver.
It is of advantage for the thinner section 6 to be formed with a short unthreaded cone 9 on its free end and for there to be a non-threaded part 6a adjacent the frustoconical transition section 5 (see Fig. 2).
The conical transition section is equipped with at least two scrap material recesses 10 which reach partially into the thicker threaded section 4. The scrap material grooves 10 each have a lateral cutting edge, which cause the cutting away of scrap material in the panel 2 which reduces material displacement by the thicker threaded section 4 and achieves a smooth drill hole edge without distending the material.
According to Fig. 2, the screw 1 serves to fix a wood panel 2 at a definite distance from a wall 3 equipped with wall plugs 7 without requiring a special distancing element. (Similarly, a wood panel 2 can also be fixed, by means of the screw, to a wood base.) The difference in diameter of screw sections 4 and 6 can be chosen to be much smaller than in the fixing of the panel 2 to the plugged wall 3 as shown in Fig. 2.
It is an advantage of the thicker threaded section 4 that it can be sunk completely into the panel 2 and be covered, which is not possible with a flat-head screw.
WHAT I CLAIM IS: 1. A screw with at one end a socket for receiving a tool, having (a) at the tool receiving end, a first threaded section, (b) at the other end, an at least partially threaded section which is longer and of smaller diameter than said first section, and (c) a threaded frusto-conical transition section between said first and second sections, all sections having the same thread pitch, and the transition section having a cone angle of between 300 and 90C and having formed therein at least two scrap material recesses each of which has a cutting edge so that, by the cutting away of scrap material of a workpiece therewith, material displacement caused by the first threaded section is reduced or eliminated.
2. A screw according to Claim 1, wherein said socket consists of a recessed hexagon, a cross slot, a straight slot or a rosette for receiving a spanner or a screw driver.
3. A screw substantially as hereinbefore described with reference to the accompanying drawing.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (3)

**WARNING** start of CLMS field may overlap end of DESC **. drill hole edge without distending the material. According to Fig. 2, the screw 1 serves to fix a wood panel 2 at a definite distance from a wall 3 equipped with wall plugs 7 without requiring a special distancing element. (Similarly, a wood panel 2 can also be fixed, by means of the screw, to a wood base.) The difference in diameter of screw sections 4 and 6 can be chosen to be much smaller than in the fixing of the panel 2 to the plugged wall 3 as shown in Fig. 2. It is an advantage of the thicker threaded section 4 that it can be sunk completely into the panel 2 and be covered, which is not possible with a flat-head screw. WHAT I CLAIM IS:
1. A screw with at one end a socket for receiving a tool, having (a) at the tool receiving end, a first threaded section, (b) at the other end, an at least partially threaded section which is longer and of smaller diameter than said first section, and (c) a threaded frusto-conical transition section between said first and second sections, all sections having the same thread pitch, and the transition section having a cone angle of between 300 and 90C and having formed therein at least two scrap material recesses each of which has a cutting edge so that, by the cutting away of scrap material of a workpiece therewith, material displacement caused by the first threaded section is reduced or eliminated.
2. A screw according to Claim 1, wherein said socket consists of a recessed hexagon, a cross slot, a straight slot or a rosette for receiving a spanner or a screw driver.
3. A screw substantially as hereinbefore described with reference to the accompanying drawing.
GB7143/78A 1977-03-03 1978-02-22 Screw Expired GB1575194A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH276277A CH614761A5 (en) 1977-03-03 1977-03-03 Screw
AU53820/79A AU5382079A (en) 1977-03-03 1979-12-13 Screw with socket head

Publications (1)

Publication Number Publication Date
GB1575194A true GB1575194A (en) 1980-09-17

Family

ID=25630212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7143/78A Expired GB1575194A (en) 1977-03-03 1978-02-22 Screw

Country Status (7)

Country Link
AT (1) AT357383B (en)
AU (1) AU5382079A (en)
CA (1) CA1097106A (en)
CH (1) CH614761A5 (en)
DE (1) DE2805071A1 (en)
FR (1) FR2382608A1 (en)
GB (1) GB1575194A (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130327A (en) * 1982-11-20 1984-05-31 Clan Contracting Ltd Ties for building structures
EP0845607B1 (en) * 1996-11-29 2002-03-27 Max Co., Ltd. Driving screw
DE10252494A1 (en) * 2002-11-06 2004-05-27 Adolf Würth GmbH & Co. KG Adjustable spacing screw
GB2406056A (en) * 2003-09-17 2005-03-23 Corin Ltd Bone tapping kit, fixation member and prosthetic cup
US8343196B2 (en) 2003-08-26 2013-01-01 Synthes Usa, Llc Bone plate
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
US8758346B2 (en) 2009-09-14 2014-06-24 DePuy Synthes Products, LLC Variable angle compression plate
US8968366B2 (en) 2003-09-24 2015-03-03 DePuy Synthes Products, LLC Method and apparatus for flexible fixation of a spine
US8979900B2 (en) 2003-09-24 2015-03-17 DePuy Synthes Products, LLC Spinal stabilization device
US9168075B2 (en) 2004-01-26 2015-10-27 DePuy Synthes Products, Inc. Variable angle locked bone fixation system
US9845819B2 (en) 2012-11-23 2017-12-19 Dissing A/S Method and screw for mounting fiber cement planks
US10231768B2 (en) 2003-05-30 2019-03-19 DePuy Synthes Products, Inc. Methods for implanting bone plates
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings
US11013541B2 (en) 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system

Families Citing this family (17)

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Publication number Priority date Publication date Assignee Title
US4621963A (en) * 1984-03-26 1986-11-11 Elco Industries, Inc. Fastener for roof assemblies and the like
DE3425380A1 (en) * 1984-07-10 1986-01-30 Hans jun. 8490 Cham Gietl SCREW, IN PARTICULAR WOOD SCREW
DE3441561A1 (en) * 1984-11-14 1986-05-22 Franz 6200 Wiesbaden Müller Shoulder screw or vice screw
DE3510300A1 (en) * 1985-03-22 1986-09-25 Alfred Teves GmbH & Co oHG, 5275 Bergneustadt Mounting screw, in particular for the bumpers of motor vehicles
CH674059A5 (en) * 1986-11-03 1990-04-30 Ferronorm Ag
DE3715420A1 (en) * 1987-05-08 1988-12-08 Wuerth Adolf Gmbh & Co Kg Spacer screw
DE8713879U1 (en) * 1987-10-15 1987-11-26 Hanna, Thomas, 8000 Muenchen, De
DE3825177A1 (en) * 1988-07-25 1989-12-07 Audi Ag Screw-connection for connecting two components which are located at a distance from one another
DE8904845U1 (en) * 1989-04-18 1989-06-01 Schulte, Helmut, 5880 Luedenscheid, De
FR2669062B1 (en) * 1990-11-14 1997-10-24 Prospection Invention Tech FIXING ELEMENT FOR PLASTER TYPE MATERIAL.
ATE127200T1 (en) * 1991-06-04 1995-09-15 Isolink Inc FASTENING DEVICE.
EP0810376A1 (en) * 1996-05-31 1997-12-03 Helmut Einsiedler Adjusting screw for assembly
ATE221626T1 (en) 1998-02-09 2002-08-15 Marcel Rogger DEVICE FOR FASTENING A COMPONENT AT A DISTANCE FROM A BEARING COMPONENT
DE19845204A1 (en) * 1998-10-01 2000-04-06 Volkswagen Ag Connection for joining body parts of motor vehicle has sleeve made of plastic and with internal thread and collar formed on one side, and which fits in overlapping holes in body parts and is secured by screw element
DE202008009436U1 (en) 2008-07-14 2009-11-19 Sfs Handels Holding Ag Screw and connection made with it
DE102008053638A1 (en) 2008-10-30 2010-06-10 Rensburg, Markus, Dipl.-Wirtsch.-Ing. Device for adjusting a component at a distance from the component
DE102020210002A1 (en) * 2020-08-06 2022-02-10 Ims-Verbindungstechnik Gmbh & Co. Kg Connection means and arrangement with a workpiece and a connection means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124031A (en) * 1964-03-10 Screw fastener
GB413027A (en) * 1933-01-19 1934-07-12 Hugues Louis Dardelet Improvements in or relating to the connecting of metallic members by screwed joints
US2165010A (en) * 1934-10-23 1939-07-04 Rosenberg Heyman Anchorage apparatus
US2292557A (en) * 1941-09-25 1942-08-11 Wilson Wealey Wood screw
US3661046A (en) * 1970-11-09 1972-05-09 Illinois Tool Works Combination screw
DE2526701A1 (en) * 1975-06-14 1976-12-23 Alfred Fichtner Connection between perpendicular furniture panels - has tension stud with opposite handed threaded ends and hexagonal key

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130327A (en) * 1982-11-20 1984-05-31 Clan Contracting Ltd Ties for building structures
EP0845607B1 (en) * 1996-11-29 2002-03-27 Max Co., Ltd. Driving screw
DE10252494A1 (en) * 2002-11-06 2004-05-27 Adolf Würth GmbH & Co. KG Adjustable spacing screw
US10653466B2 (en) 2003-05-30 2020-05-19 DePuy Synthes Products, Inc. Bone plate
US10231768B2 (en) 2003-05-30 2019-03-19 DePuy Synthes Products, Inc. Methods for implanting bone plates
US11419647B2 (en) 2003-05-30 2022-08-23 DePuy Synthes Products, Inc. Bone plate
US9295505B2 (en) 2003-08-26 2016-03-29 DePuy Synthes Products, Inc. Bone plate
US11259851B2 (en) 2003-08-26 2022-03-01 DePuy Synthes Products, Inc. Bone plate
US8343196B2 (en) 2003-08-26 2013-01-01 Synthes Usa, Llc Bone plate
US8845698B2 (en) 2003-08-26 2014-09-30 DePuy Synthes Products, LLC Bone plate
US8852245B2 (en) 2003-08-26 2014-10-07 DePuy Synthes Products, LLC Bone plate
US8876873B2 (en) 2003-08-26 2014-11-04 DePuy Synthes Products, LLC Bone plate
US10342586B2 (en) 2003-08-26 2019-07-09 DePuy Synthes Products, Inc. Bone plate
US7641656B2 (en) 2003-09-17 2010-01-05 Corin Limited Prosthetic cup
GB2406056B (en) * 2003-09-17 2007-07-11 Corin Ltd Prosthetic cup
GB2406056A (en) * 2003-09-17 2005-03-23 Corin Ltd Bone tapping kit, fixation member and prosthetic cup
US8979900B2 (en) 2003-09-24 2015-03-17 DePuy Synthes Products, LLC Spinal stabilization device
US8968366B2 (en) 2003-09-24 2015-03-03 DePuy Synthes Products, LLC Method and apparatus for flexible fixation of a spine
US9168075B2 (en) 2004-01-26 2015-10-27 DePuy Synthes Products, Inc. Variable angle locked bone fixation system
US8574268B2 (en) 2004-01-26 2013-11-05 DePuy Synthes Product, LLC Highly-versatile variable-angle bone plate system
US9314284B2 (en) 2004-01-26 2016-04-19 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US10335211B2 (en) 2004-01-26 2019-07-02 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US11291484B2 (en) 2004-01-26 2022-04-05 DePuy Synthes Products, Inc. Highly-versatile variable-angle bone plate system
US8758346B2 (en) 2009-09-14 2014-06-24 DePuy Synthes Products, LLC Variable angle compression plate
US9845819B2 (en) 2012-11-23 2017-12-19 Dissing A/S Method and screw for mounting fiber cement planks
US10820930B2 (en) 2016-09-08 2020-11-03 DePuy Synthes Products, Inc. Variable angle bone plate
US10905476B2 (en) 2016-09-08 2021-02-02 DePuy Synthes Products, Inc. Variable angle bone plate
US10624686B2 (en) 2016-09-08 2020-04-21 DePuy Synthes Products, Inc. Variable angel bone plate
US11529176B2 (en) 2016-09-08 2022-12-20 DePuy Synthes Products, Inc. Variable angle bone plate
US11026727B2 (en) 2018-03-20 2021-06-08 DePuy Synthes Products, Inc. Bone plate with form-fitting variable-angle locking hole
US10772665B2 (en) 2018-03-29 2020-09-15 DePuy Synthes Products, Inc. Locking structures for affixing bone anchors to a bone plate, and related systems and methods
US11013541B2 (en) 2018-04-30 2021-05-25 DePuy Synthes Products, Inc. Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods
US10925651B2 (en) 2018-12-21 2021-02-23 DePuy Synthes Products, Inc. Implant having locking holes with collection cavity for shavings

Also Published As

Publication number Publication date
FR2382608A1 (en) 1978-09-29
FR2382608B1 (en) 1984-03-09
AT357383B (en) 1980-07-10
CA1097106A (en) 1981-03-10
CH614761A5 (en) 1979-12-14
DE2805071C2 (en) 1987-02-19
ATA137878A (en) 1979-11-15
DE2805071A1 (en) 1978-09-07
AU5382079A (en) 1981-06-18

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Effective date: 19930222