GB1032584A - Safety devices for hooks - Google Patents

Safety devices for hooks

Info

Publication number
GB1032584A
GB1032584A GB8539/64A GB853964A GB1032584A GB 1032584 A GB1032584 A GB 1032584A GB 8539/64 A GB8539/64 A GB 8539/64A GB 853964 A GB853964 A GB 853964A GB 1032584 A GB1032584 A GB 1032584A
Authority
GB
United Kingdom
Prior art keywords
piece
hook
bracket
bolt
channel
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
GB8539/64A
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.)
JOSEPH ROBERT WILLIAMS
Original Assignee
JOSEPH ROBERT WILLIAMS
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 JOSEPH ROBERT WILLIAMS filed Critical JOSEPH ROBERT WILLIAMS
Priority to GB8539/64A priority Critical patent/GB1032584A/en
Publication of GB1032584A publication Critical patent/GB1032584A/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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook
    • 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
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/027—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member
    • F16B45/028—Hooks with pivoting or elastically bending closing member and having position-locking means for the closing member the position-locking means being pivotally connected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

1,032,584. Hooks. J. R. WILLIAMS, and J. I. BILLS. Feb. 2, 1965 [Feb. 28, 1964], No. 8539/64. Heading F2H. A mousing-piece 17 is loaded to closed position by a double spring 20 and is pivoted on a bolt 15 which secures it to a clamp 10, 11 held releasably by a bolt 12 and lock-nut 13 on a hook 24. The clamp 10, 11 is formed from a T- shaped piece of metal, the cross-piece being bent to give two arms 10 for embracing the hook and the upright being curved to form a bracket 11. A tubular eye is formed on or secured to the end of the bracket 11 to receive the pivot bolt 15. The mousing-piece 17 is curved and of a channel form with side extensions 19 for facilitating manipulation and an end dimple 18 for locating on the hook. The channel is wider than the eye length and, in a gap at each end of the eye, a helical portion of the spring 20 is mounted on the pivot bolt 15. The ends 21 of the spring lie in the channel and a U- shaped portion 22 lies on the bracket 11.
GB8539/64A 1964-02-28 1964-02-28 Safety devices for hooks Expired GB1032584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8539/64A GB1032584A (en) 1964-02-28 1964-02-28 Safety devices for hooks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8539/64A GB1032584A (en) 1964-02-28 1964-02-28 Safety devices for hooks

Publications (1)

Publication Number Publication Date
GB1032584A true GB1032584A (en) 1966-06-15

Family

ID=9854398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8539/64A Expired GB1032584A (en) 1964-02-28 1964-02-28 Safety devices for hooks

Country Status (1)

Country Link
GB (1) GB1032584A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480319A (en) * 1967-07-17 1969-11-25 Bullard Co Antifouling safety gate for a hoisting hook
US3968988A (en) * 1973-02-15 1976-07-13 L. H. Shingle Company Safety latch
US4539732A (en) * 1984-01-30 1985-09-10 D B Industries, Inc. Double locking safety snap
CN102537879A (en) * 2010-12-21 2012-07-04 海洋王照明科技股份有限公司 Security hook
US10427917B2 (en) 2015-11-12 2019-10-01 Subsea Toolpool Nord As Means concerning hook

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480319A (en) * 1967-07-17 1969-11-25 Bullard Co Antifouling safety gate for a hoisting hook
US3968988A (en) * 1973-02-15 1976-07-13 L. H. Shingle Company Safety latch
US4539732A (en) * 1984-01-30 1985-09-10 D B Industries, Inc. Double locking safety snap
CN102537879A (en) * 2010-12-21 2012-07-04 海洋王照明科技股份有限公司 Security hook
CN102537879B (en) * 2010-12-21 2013-12-18 海洋王照明科技股份有限公司 Security hook
US10427917B2 (en) 2015-11-12 2019-10-01 Subsea Toolpool Nord As Means concerning hook

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