GB2302575B - Thief resistant nuts - Google Patents

Thief resistant nuts

Info

Publication number
GB2302575B
GB2302575B GB9605258A GB9605258A GB2302575B GB 2302575 B GB2302575 B GB 2302575B GB 9605258 A GB9605258 A GB 9605258A GB 9605258 A GB9605258 A GB 9605258A GB 2302575 B GB2302575 B GB 2302575B
Authority
GB
United Kingdom
Prior art keywords
thief
nuts
resistant nuts
thief resistant
resistant
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 - Fee Related
Application number
GB9605258A
Other versions
GB2302575A (en
GB9605258D0 (en
Inventor
Francis Stuart Jezierski
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 GB9605258D0 publication Critical patent/GB9605258D0/en
Publication of GB2302575A publication Critical patent/GB2302575A/en
Application granted granted Critical
Publication of GB2302575B publication Critical patent/GB2302575B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069—Specially 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
GB9605258A 1995-06-23 1996-03-13 Thief resistant nuts Expired - Fee Related GB2302575B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9512789.0A GB9512789D0 (en) 1995-06-23 1995-06-23 Theif-resistant wheel nuts for bicycles

Publications (3)

Publication Number Publication Date
GB9605258D0 GB9605258D0 (en) 1996-05-15
GB2302575A GB2302575A (en) 1997-01-22
GB2302575B true GB2302575B (en) 1999-09-01

Family

ID=10776542

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9512789.0A Pending GB9512789D0 (en) 1995-06-23 1995-06-23 Theif-resistant wheel nuts for bicycles
GB9605258A Expired - Fee Related GB2302575B (en) 1995-06-23 1996-03-13 Thief resistant nuts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9512789.0A Pending GB9512789D0 (en) 1995-06-23 1995-06-23 Theif-resistant wheel nuts for bicycles

Country Status (1)

Country Link
GB (2) GB9512789D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4547097A (en) * 1997-10-09 1999-05-03 Young, Linda Anti-theft locking device
GB201004187D0 (en) 2010-03-15 2010-04-28 Wells Patrick Security fastener

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB650741A (en) * 1947-01-10 1951-02-28 Hubbell Inc Harvey Improvements in or relating to screws and the production thereof
GB751738A (en) * 1953-08-18 1956-07-04 Gen Electric Co Ltd Improvements in or relating to electric terminal assemblies
GB1272215A (en) * 1968-05-22 1972-04-26 James Maxwell Craig Improvements in bolt heads and nuts
GB2095356A (en) * 1981-03-24 1982-09-29 Groppo Domenico Antitheft device for bolts or nuts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB650741A (en) * 1947-01-10 1951-02-28 Hubbell Inc Harvey Improvements in or relating to screws and the production thereof
GB751738A (en) * 1953-08-18 1956-07-04 Gen Electric Co Ltd Improvements in or relating to electric terminal assemblies
GB1272215A (en) * 1968-05-22 1972-04-26 James Maxwell Craig Improvements in bolt heads and nuts
GB2095356A (en) * 1981-03-24 1982-09-29 Groppo Domenico Antitheft device for bolts or nuts

Also Published As

Publication number Publication date
GB9512789D0 (en) 1995-08-23
GB2302575A (en) 1997-01-22
GB9605258D0 (en) 1996-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010313