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1. WO2020117696 - COIL SHROUD HIGH SECURITY FASTENER

Publication Number WO/2020/117696
Publication Date 11.06.2020
International Application No. PCT/US2019/064046
International Filing Date 02.12.2019
IPC
F16B 41/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
41Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts, or pins
B60B 27/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
27Hubs
06adapted to be fixed on axle
B60B 3/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
3Disc wheels, i.e. wheels with load-supporting disc body
14Attaching disc body to hub
16by bolts or the like
F16B 37/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
37Nuts or like thread-engaging members
14Cap nuts; Nut caps or bolt caps
CPC
B60B 2900/3316
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
2900Purpose of invention
30Increase in
331Safety or security
3316by indicating wear, failure or loss
B60B 2900/3318
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
2900Purpose of invention
30Increase in
331Safety or security
3318by theft prevention
B60B 3/165
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
3Disc wheels, i.e. wheels with load-supporting disc body
14Attaching disc body to hub
16by bolts or the like
165with locking devices for the fixing means, e.g. screw or nut covers
F16B 23/0061
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
23Specially shaped ; nuts or; heads of bolts or screws for rotations by a tool
0061with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
F16B 37/14
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
37Nuts or like thread-engaging members
14Cap nuts; Nut caps or bolt caps
F16B 41/005
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
41Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
005Measures against unauthorised operation of bolts, nuts or pins
Applicants
  • MCGARD LLC [US]/[US]
Inventors
  • KRUGER, Andrew, J.
  • ANDRZEJEWSKI, Scott, M.
Agents
  • RICHARDS, Rowland
Priority Data
62/776,21306.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COIL SHROUD HIGH SECURITY FASTENER
(FR) ÉLÉMENT DE FIXATION DE HAUTE SÉCURITÉ À CARÉNAGE DE BOBINE
Abstract
(EN)
A security fastener assembly (15) configured to engage a corresponding threaded element (16) orientated about a central axis and to bear against a member (18) to be secured to the threaded element comprising a helical coil (20), a fastener lock (23) having a tool-engaging portion to which a driving torque may be applied, a threaded fastening portion configured to mate with the threaded element, and a shroud retainer portion, and the shroud retainer portion configured to directly or indirectly restrain the helical coil from movement along the central axis in an axial direction that is away from the member to be secured, and the helical coil configured to be supported in rotatable relationship with the fastener lock such that it will rotate relative to the fastener lock under an applied external torque prior to the fastener lock rotating when the fastener lock is engaged with the threaded element at a design installation torque.
(FR)
L'invention concerne un ensemble élément de fixation de sécurité (15) conçu pour venir en prise avec un élément fileté correspondant (16) orienté autour d'un axe central et pour venir en appui contre un élément (18) devant être fixé à l'élément fileté comprenant une bobine hélicoïdale (20), un verrou d'élément de fixation (23) ayant une partie de mise en prise d'outil à laquelle un couple d'entraînement peut être appliqué, une partie de fixation filetée conçue pour s'accoupler avec l'élément fileté et une partie de retenue de carénage et la partie de retenue de carénage étant conçue pour empêcher directement ou indirectement la bobine hélicoïdale de se déplacer le long de l'axe central dans une direction axiale qui est éloignée de l'élément à fixer et la bobine hélicoïdale étant conçue pour être supportée en relation rotative avec le verrou d'élément de fixation de telle sorte qu'elle tourne par rapport au verrou d'élément de fixation sous un couple externe appliqué avant la rotation du verrou d'élément de fixation lorsque le verrou d'élément de fixation est en prise avec l'élément fileté à un couple d'installation de conception.
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