GB2152417B - Fastener and tool for fastening and unfastening the same - Google Patents

Fastener and tool for fastening and unfastening the same

Info

Publication number
GB2152417B
GB2152417B GB08400486A GB8400486A GB2152417B GB 2152417 B GB2152417 B GB 2152417B GB 08400486 A GB08400486 A GB 08400486A GB 8400486 A GB8400486 A GB 8400486A GB 2152417 B GB2152417 B GB 2152417B
Authority
GB
United Kingdom
Prior art keywords
unfastening
fastener
fastening
tool
same
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
GB08400486A
Other versions
GB8400486D0 (en
GB2152417A (en
Inventor
Charles Wolstenhulme
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 GB08400486A priority Critical patent/GB2152417B/en
Publication of GB8400486D0 publication Critical patent/GB8400486D0/en
Publication of GB2152417A publication Critical patent/GB2152417A/en
Application granted granted Critical
Publication of GB2152417B publication Critical patent/GB2152417B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • 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
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Locating Faults (AREA)
GB08400486A 1984-01-10 1984-01-10 Fastener and tool for fastening and unfastening the same Expired GB2152417B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08400486A GB2152417B (en) 1984-01-10 1984-01-10 Fastener and tool for fastening and unfastening the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08400486A GB2152417B (en) 1984-01-10 1984-01-10 Fastener and tool for fastening and unfastening the same

Publications (3)

Publication Number Publication Date
GB8400486D0 GB8400486D0 (en) 1984-02-15
GB2152417A GB2152417A (en) 1985-08-07
GB2152417B true GB2152417B (en) 1987-09-16

Family

ID=10554739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400486A Expired GB2152417B (en) 1984-01-10 1984-01-10 Fastener and tool for fastening and unfastening the same

Country Status (1)

Country Link
GB (1) GB2152417B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6598499B1 (en) * 2002-09-10 2003-07-29 Illinois Tool Works Inc. Universal setting tool for adhesively bonded rebar and threaded rod anchors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256493A (en) * 1926-02-12 1926-08-12 Thomas Henry Williams Friction gripping means for axially turning nuts, studs and the like
GB1463496A (en) * 1973-04-25 1977-02-02 Chart D Screw-threaded fasteners
GB1601591A (en) * 1978-05-31 1981-11-04 Thackray C F Ltd Screw extracting device
GB2077384A (en) * 1980-05-27 1981-12-16 Microdot Inc Torque limiting tamper resistant fastener

Also Published As

Publication number Publication date
GB8400486D0 (en) 1984-02-15
GB2152417A (en) 1985-08-07

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Legal Events

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

Effective date: 19950110