GB2082709A - Disc nut and disc-headed bolt - Google Patents

Disc nut and disc-headed bolt Download PDF

Info

Publication number
GB2082709A
GB2082709A GB8027484A GB8027484A GB2082709A GB 2082709 A GB2082709 A GB 2082709A GB 8027484 A GB8027484 A GB 8027484A GB 8027484 A GB8027484 A GB 8027484A GB 2082709 A GB2082709 A GB 2082709A
Authority
GB
United Kingdom
Prior art keywords
disc
nut
timber
bolt
holes
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.)
Withdrawn
Application number
GB8027484A
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
Priority to GB8027484A priority Critical patent/GB2082709A/en
Publication of GB2082709A publication Critical patent/GB2082709A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

A nut or bolt head is formed as a disc which is provided in one face with two, three of four blind or through holes or depressions or slots, for engagement by a suitable tool. The nut may be applied to a conventional threaded rod or bolt, or to a disc- headed bolt, in order to secure one timber member to another or to secure a timber member to a metal one. The disc nut or disc-headed bolt may replace the conventional nut or bolt whilst eliminating the need for any washer. The disc nut and disc-headed bolt can significantly enhance the appearance of structural timber joint assemblies particularly when recessed partially below or flush with the timber surface. In the latter application it also has significant advantages as a deterrent to vandals in locations which are vulnerable to their attentions. <IMAGE>

Description

SPECIFICATION Disc nut s disc bolt for use in connecting timber structures.
The disc nut is a circular disc of metal with a concentric threaded hole. In its face are three stopped or through circular holes disposed equally around the circumference on a common radius and so arranged that a specially made tool can be engaged with them for purposes of applying torque in the plane of the disc. Aiternatively two holes, four holes or other suitable depressions or slots may be formed in the face for the same purpose.
The disc nut may be used in conjunction with a threaded rod, an ordinary bolt or with a disc bolt having a head of similar dimension and form to the disc nut.
The disc nut and the disc bolt are for use exclusively in connecting structural timber components. They may be used alone or in conjunction with timber connectors of the toothed plate, split ring, shear plate or other pattern.
The disc nut replaces the orinary hexagon or square nut and washer and requires no washer. It may be applied on the surface of the timber component to project above it, or be partially or fully recessed below the timber surface to enhance the appearance of the assembly whilst retaining its function in tightening and holding the joint together.
The disc bolt is used in similar manner.
The finish of the disc nut and the disc bolt may be self coloured as the parent metal, rough machined, polished, painted, or plated according to the appearance required and the environmental conditions likely.to obtain in service.
1. The Disc Nut is a circular disc of steel with a concentric threaded hole having in addition on one of its faces three round stopped or through holes disposed equally around and near to the periphery on a common radius concentric with the central threaded hole and so arranged that torque can be applied to the disc in its place by a suitable tool.
The Disc Nut is used in conjunction with a corresponding appropriately threaded round rod, ordinary bolt or Disc Bolt having a head of similar dimension and form to the Disc Nut the combination being used alone or in conjunction with timber connectors to join one timber member to another or to connect a timber member to a metal member. The Disc Nut is used in surface contact with and for the purpose of connecting timber members. The Disc Bolt is used in a similar context.
2. As claimed in claim 1 but with 2, 4 or more holes in the face of the Disc Nut.
3. As claimed in any preceding claim but with notches or indentations on the perimeter of the Disc Nut or without holes in face.
4. A claimed in any preceding claim but with chamfered, radiused, bevelled or milled perimeter edge.
5. As claimed in any preceding claim but protected against corrosion by an application of a different metallic coating.
6. As claimed in any preceding claim but protected against corrosion by an application of paint in one or more coats.
7. As claimed in any preceding claim but made of non-ferrous metal or plastic or a combination of metal and plastic materials.
8. As claimed in claims 1, 2, 3, 4, 5 and 7 but with polished finish.
New claims or amendments to claims filed on 8.7.81.
Superseded claims 1-8.
New or amended claims: 1. The Disc Nut is a circular disc of steel with a concentric threaded hole having in addition on one of its faces three round stopped or through holes disposed equally around and near to the periphery on a common radius concentric with the central threaded hole and so arranged that torque can be applied to the disc in its plane by a suitable tool.
The Disc Nut is used in conjunction with either a conventional threaded round rod, or ordinary bolt the combination being used alone or in conjunction with timber connectors to join one timber member to another or to connect a timber member to a metal member. The Disc Nut is used in surface contact with and for the purpose of connecting timber members.
2. As claimed in claim 1 but with 2, 4 or more holes in the face of the Discs Nut.
3. As claimed in any preceding claim but with notches or indentations on the perimeter of the Disc Nut or without holes in face.
4. As claimed in any preceding claim but with chamfered, radiused, bevelled or milled perimeter edge.
5. As claimed in any preceding claim but protected against corrosion by an application of a different metallic coating.
6. As claimed in any preceding claim but protected against corrosion by an application of paint in one or more coats.
7. As claimed in any preceding claim but made of non-ferrous metal or a combination of metal and plastic materials.
8. As claimed in claims 1, 2, 3, 4, 5 and 7 but with polished finish.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (8)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Disc nut s disc bolt for use in connecting timber structures. The disc nut is a circular disc of metal with a concentric threaded hole. In its face are three stopped or through circular holes disposed equally around the circumference on a common radius and so arranged that a specially made tool can be engaged with them for purposes of applying torque in the plane of the disc. Aiternatively two holes, four holes or other suitable depressions or slots may be formed in the face for the same purpose. The disc nut may be used in conjunction with a threaded rod, an ordinary bolt or with a disc bolt having a head of similar dimension and form to the disc nut. The disc nut and the disc bolt are for use exclusively in connecting structural timber components. They may be used alone or in conjunction with timber connectors of the toothed plate, split ring, shear plate or other pattern. The disc nut replaces the orinary hexagon or square nut and washer and requires no washer. It may be applied on the surface of the timber component to project above it, or be partially or fully recessed below the timber surface to enhance the appearance of the assembly whilst retaining its function in tightening and holding the joint together. The disc bolt is used in similar manner. The finish of the disc nut and the disc bolt may be self coloured as the parent metal, rough machined, polished, painted, or plated according to the appearance required and the environmental conditions likely.to obtain in service. CLAIMS
1. The Disc Nut is a circular disc of steel with a concentric threaded hole having in addition on one of its faces three round stopped or through holes disposed equally around and near to the periphery on a common radius concentric with the central threaded hole and so arranged that torque can be applied to the disc in its place by a suitable tool.
The Disc Nut is used in conjunction with a corresponding appropriately threaded round rod, ordinary bolt or Disc Bolt having a head of similar dimension and form to the Disc Nut the combination being used alone or in conjunction with timber connectors to join one timber member to another or to connect a timber member to a metal member. The Disc Nut is used in surface contact with and for the purpose of connecting timber members. The Disc Bolt is used in a similar context.
2. As claimed in claim 1 but with 2, 4 or more holes in the face of the Disc Nut.
3. As claimed in any preceding claim but with notches or indentations on the perimeter of the Disc Nut or without holes in face.
4. A claimed in any preceding claim but with chamfered, radiused, bevelled or milled perimeter edge.
5. As claimed in any preceding claim but protected against corrosion by an application of a different metallic coating.
6. As claimed in any preceding claim but protected against corrosion by an application of paint in one or more coats.
7. As claimed in any preceding claim but made of non-ferrous metal or plastic or a combination of metal and plastic materials.
8. As claimed in claims 1, 2, 3, 4, 5 and 7 but with polished finish.
8. As claimed in claims 1, 2, 3, 4, 5 and 7 but with polished finish.
New claims or amendments to claims filed on 8.7.81.
Superseded claims 1-8.
New or amended claims:
1. The Disc Nut is a circular disc of steel with a concentric threaded hole having in addition on one of its faces three round stopped or through holes disposed equally around and near to the periphery on a common radius concentric with the central threaded hole and so arranged that torque can be applied to the disc in its plane by a suitable tool.
The Disc Nut is used in conjunction with either a conventional threaded round rod, or ordinary bolt the combination being used alone or in conjunction with timber connectors to join one timber member to another or to connect a timber member to a metal member. The Disc Nut is used in surface contact with and for the purpose of connecting timber members.
2. As claimed in claim 1 but with 2, 4 or more holes in the face of the Discs Nut.
3. As claimed in any preceding claim but with notches or indentations on the perimeter of the Disc Nut or without holes in face.
4. As claimed in any preceding claim but with chamfered, radiused, bevelled or milled perimeter edge.
5. As claimed in any preceding claim but protected against corrosion by an application of a different metallic coating.
6. As claimed in any preceding claim but protected against corrosion by an application of paint in one or more coats.
7. As claimed in any preceding claim but made of non-ferrous metal or a combination of metal and plastic materials.
GB8027484A 1980-08-23 1980-08-23 Disc nut and disc-headed bolt Withdrawn GB2082709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8027484A GB2082709A (en) 1980-08-23 1980-08-23 Disc nut and disc-headed bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8027484A GB2082709A (en) 1980-08-23 1980-08-23 Disc nut and disc-headed bolt

Publications (1)

Publication Number Publication Date
GB2082709A true GB2082709A (en) 1982-03-10

Family

ID=10515628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8027484A Withdrawn GB2082709A (en) 1980-08-23 1980-08-23 Disc nut and disc-headed bolt

Country Status (1)

Country Link
GB (1) GB2082709A (en)

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597935A1 (en) * 1986-04-25 1987-10-30 Camloc Uk Ltd THREADED ASSEMBLY ELEMENT, SUCH AS A SCREW, HAVING HEAD INSULATING RECOVERY
GB2194827A (en) * 1986-08-14 1988-03-16 Leonard Albert Cooper Driving formations of screws
WO2003041599A1 (en) * 2001-11-09 2003-05-22 Jackson Roger P Closure plug for open-headed medical implant
DE20208439U1 (en) * 2002-05-31 2003-10-09 Voith Paper Patent Gmbh Screw element and connecting parts for turning the screw element
US6997927B2 (en) 2000-12-08 2006-02-14 Jackson Roger P closure for rod receiving orthopedic implant having a pair of spaced apertures for removal
WO2008048291A1 (en) * 2006-10-18 2008-04-24 Fmc Technologies Inc. Threaded union nut and sliding hammer for rotating same
US8128667B2 (en) 2002-09-06 2012-03-06 Jackson Roger P Anti-splay medical implant closure with multi-surface removal aperture
US8137386B2 (en) 2003-08-28 2012-03-20 Jackson Roger P Polyaxial bone screw apparatus
US8257402B2 (en) 2002-09-06 2012-09-04 Jackson Roger P Closure for rod receiving orthopedic implant having left handed thread removal
US8273109B2 (en) 2002-09-06 2012-09-25 Jackson Roger P Helical wound mechanically interlocking mating guide and advancement structure
US8366753B2 (en) 2003-06-18 2013-02-05 Jackson Roger P Polyaxial bone screw assembly with fixed retaining structure
US8377100B2 (en) 2000-12-08 2013-02-19 Roger P. Jackson Closure for open-headed medical implant
US8398682B2 (en) 2003-06-18 2013-03-19 Roger P. Jackson Polyaxial bone screw assembly
US8814913B2 (en) 2002-09-06 2014-08-26 Roger P Jackson Helical guide and advancement flange with break-off extensions
US8852239B2 (en) 2013-02-15 2014-10-07 Roger P Jackson Sagittal angle screw with integral shank and receiver
US8870928B2 (en) 2002-09-06 2014-10-28 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US8911478B2 (en) 2012-11-21 2014-12-16 Roger P. Jackson Splay control closure for open bone anchor
US8926670B2 (en) 2003-06-18 2015-01-06 Roger P. Jackson Polyaxial bone screw assembly
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US8998960B2 (en) 2004-11-10 2015-04-07 Roger P. Jackson Polyaxial bone screw with helically wound capture connection
US9308027B2 (en) 2005-05-27 2016-04-12 Roger P Jackson Polyaxial bone screw with shank articulation pressure insert and method
US9414863B2 (en) 2005-02-22 2016-08-16 Roger P. Jackson Polyaxial bone screw with spherical capture, compression insert and alignment and retention structures
US9451993B2 (en) 2014-01-09 2016-09-27 Roger P. Jackson Bi-radial pop-on cervical bone anchor
US9522021B2 (en) 2004-11-23 2016-12-20 Roger P. Jackson Polyaxial bone anchor with retainer with notch for mono-axial motion
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9597119B2 (en) 2014-06-04 2017-03-21 Roger P. Jackson Polyaxial bone anchor with polymer sleeve
US9636146B2 (en) 2012-01-10 2017-05-02 Roger P. Jackson Multi-start closures for open implants
US9662143B2 (en) 2004-02-27 2017-05-30 Roger P Jackson Dynamic fixation assemblies with inner core and outer coil-like member
USRE46431E1 (en) 2003-06-18 2017-06-13 Roger P Jackson Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US9717534B2 (en) 2009-06-15 2017-08-01 Roger P. Jackson Polyaxial bone anchor with pop-on shank and friction fit retainer with low profile edge lock
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US10064658B2 (en) 2014-06-04 2018-09-04 Roger P. Jackson Polyaxial bone anchor with insert guides
US10349983B2 (en) 2003-05-22 2019-07-16 Alphatec Spine, Inc. Pivotal bone anchor assembly with biased bushing for pre-lock friction fit
CN110319081A (en) * 2018-03-30 2019-10-11 南宁富桂精密工业有限公司 The electronic device of Anti-dismounting structure and the application Anti-dismounting structure
US11229457B2 (en) 2009-06-15 2022-01-25 Roger P. Jackson Pivotal bone anchor assembly with insert tool deployment
US20220174939A1 (en) * 2020-12-08 2022-06-09 Michael Adams Portable apparatus and method for creating a hunting blind

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597935A1 (en) * 1986-04-25 1987-10-30 Camloc Uk Ltd THREADED ASSEMBLY ELEMENT, SUCH AS A SCREW, HAVING HEAD INSULATING RECOVERY
GB2194827A (en) * 1986-08-14 1988-03-16 Leonard Albert Cooper Driving formations of screws
US8377100B2 (en) 2000-12-08 2013-02-19 Roger P. Jackson Closure for open-headed medical implant
US6726687B2 (en) 2000-12-08 2004-04-27 Jackson Roger P Closure plug for open-headed medical implant
US6997927B2 (en) 2000-12-08 2006-02-14 Jackson Roger P closure for rod receiving orthopedic implant having a pair of spaced apertures for removal
US7846187B2 (en) 2000-12-08 2010-12-07 Jackson Roger P Closure plug for open headed medical implant
WO2003041599A1 (en) * 2001-11-09 2003-05-22 Jackson Roger P Closure plug for open-headed medical implant
AU2002363787B2 (en) * 2001-11-09 2006-01-19 Roger P Jackson Closure plug for open-headed medical implant
DE20208439U1 (en) * 2002-05-31 2003-10-09 Voith Paper Patent Gmbh Screw element and connecting parts for turning the screw element
US8273109B2 (en) 2002-09-06 2012-09-25 Jackson Roger P Helical wound mechanically interlocking mating guide and advancement structure
US8814913B2 (en) 2002-09-06 2014-08-26 Roger P Jackson Helical guide and advancement flange with break-off extensions
US8257402B2 (en) 2002-09-06 2012-09-04 Jackson Roger P Closure for rod receiving orthopedic implant having left handed thread removal
US8282673B2 (en) 2002-09-06 2012-10-09 Jackson Roger P Anti-splay medical implant closure with multi-surface removal aperture
US8876868B2 (en) 2002-09-06 2014-11-04 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US8128667B2 (en) 2002-09-06 2012-03-06 Jackson Roger P Anti-splay medical implant closure with multi-surface removal aperture
US8870928B2 (en) 2002-09-06 2014-10-28 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US8591552B2 (en) 2002-09-06 2013-11-26 Roger P. Jackson Anti-splay medical implant closure with multi-surface removal aperture
US10349983B2 (en) 2003-05-22 2019-07-16 Alphatec Spine, Inc. Pivotal bone anchor assembly with biased bushing for pre-lock friction fit
US8398682B2 (en) 2003-06-18 2013-03-19 Roger P. Jackson Polyaxial bone screw assembly
USRE46431E1 (en) 2003-06-18 2017-06-13 Roger P Jackson Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US8366753B2 (en) 2003-06-18 2013-02-05 Jackson Roger P Polyaxial bone screw assembly with fixed retaining structure
US8926670B2 (en) 2003-06-18 2015-01-06 Roger P. Jackson Polyaxial bone screw assembly
US8936623B2 (en) 2003-06-18 2015-01-20 Roger P. Jackson Polyaxial bone screw assembly
US8137386B2 (en) 2003-08-28 2012-03-20 Jackson Roger P Polyaxial bone screw apparatus
US9662143B2 (en) 2004-02-27 2017-05-30 Roger P Jackson Dynamic fixation assemblies with inner core and outer coil-like member
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US8998960B2 (en) 2004-11-10 2015-04-07 Roger P. Jackson Polyaxial bone screw with helically wound capture connection
US11147591B2 (en) 2004-11-10 2021-10-19 Roger P Jackson Pivotal bone anchor receiver assembly with threaded closure
US9743957B2 (en) 2004-11-10 2017-08-29 Roger P. Jackson Polyaxial bone screw with shank articulation pressure insert and method
US9522021B2 (en) 2004-11-23 2016-12-20 Roger P. Jackson Polyaxial bone anchor with retainer with notch for mono-axial motion
USRE47551E1 (en) 2005-02-22 2019-08-06 Roger P. Jackson Polyaxial bone screw with spherical capture, compression insert and alignment and retention structures
US9414863B2 (en) 2005-02-22 2016-08-16 Roger P. Jackson Polyaxial bone screw with spherical capture, compression insert and alignment and retention structures
US9308027B2 (en) 2005-05-27 2016-04-12 Roger P Jackson Polyaxial bone screw with shank articulation pressure insert and method
WO2008048291A1 (en) * 2006-10-18 2008-04-24 Fmc Technologies Inc. Threaded union nut and sliding hammer for rotating same
US11229457B2 (en) 2009-06-15 2022-01-25 Roger P. Jackson Pivotal bone anchor assembly with insert tool deployment
US9717534B2 (en) 2009-06-15 2017-08-01 Roger P. Jackson Polyaxial bone anchor with pop-on shank and friction fit retainer with low profile edge lock
US9636146B2 (en) 2012-01-10 2017-05-02 Roger P. Jackson Multi-start closures for open implants
US8911478B2 (en) 2012-11-21 2014-12-16 Roger P. Jackson Splay control closure for open bone anchor
US9770265B2 (en) 2012-11-21 2017-09-26 Roger P. Jackson Splay control closure for open bone anchor
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US8852239B2 (en) 2013-02-15 2014-10-07 Roger P Jackson Sagittal angle screw with integral shank and receiver
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US9451993B2 (en) 2014-01-09 2016-09-27 Roger P. Jackson Bi-radial pop-on cervical bone anchor
US10064658B2 (en) 2014-06-04 2018-09-04 Roger P. Jackson Polyaxial bone anchor with insert guides
US9597119B2 (en) 2014-06-04 2017-03-21 Roger P. Jackson Polyaxial bone anchor with polymer sleeve
CN110319081A (en) * 2018-03-30 2019-10-11 南宁富桂精密工业有限公司 The electronic device of Anti-dismounting structure and the application Anti-dismounting structure
US20220174939A1 (en) * 2020-12-08 2022-06-09 Michael Adams Portable apparatus and method for creating a hunting blind
US11758901B2 (en) * 2020-12-08 2023-09-19 Michael Adams Portable apparatus and method for creating a hunting blind

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