GB202400A - Improvements in safety hooks for chains, ropes or couplings, also applicable as a puzzle - Google Patents

Improvements in safety hooks for chains, ropes or couplings, also applicable as a puzzle

Info

Publication number
GB202400A
GB202400A GB13996/22A GB1399622A GB202400A GB 202400 A GB202400 A GB 202400A GB 13996/22 A GB13996/22 A GB 13996/22A GB 1399622 A GB1399622 A GB 1399622A GB 202400 A GB202400 A GB 202400A
Authority
GB
United Kingdom
Prior art keywords
puzzle
ropes
couplings
chains
applicable
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
GB13996/22A
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.)
TIMOTHY JOSEPH PARKES
Original Assignee
TIMOTHY JOSEPH PARKES
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 TIMOTHY JOSEPH PARKES filed Critical TIMOTHY JOSEPH PARKES
Priority to GB13996/22A priority Critical patent/GB202400A/en
Publication of GB202400A publication Critical patent/GB202400A/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
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

202,400. Parkes, T. J. May 18, 1922. Puzzles.-A hook 22 of the type shown, having suspension links 23, 27 connected to an eye 21, has a closing- link 20 engaged with a slot 26 in the point 28 of the hook. A flattened portion 24 of the link 20 can be passed through the slot 26 only when the links 23. 27 have been correctly manipulated.
GB13996/22A 1922-05-18 1922-05-18 Improvements in safety hooks for chains, ropes or couplings, also applicable as a puzzle Expired GB202400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13996/22A GB202400A (en) 1922-05-18 1922-05-18 Improvements in safety hooks for chains, ropes or couplings, also applicable as a puzzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13996/22A GB202400A (en) 1922-05-18 1922-05-18 Improvements in safety hooks for chains, ropes or couplings, also applicable as a puzzle

Publications (1)

Publication Number Publication Date
GB202400A true GB202400A (en) 1923-08-20

Family

ID=10033109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13996/22A Expired GB202400A (en) 1922-05-18 1922-05-18 Improvements in safety hooks for chains, ropes or couplings, also applicable as a puzzle

Country Status (1)

Country Link
GB (1) GB202400A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419650A (en) * 1943-11-25 1947-04-29 Maccluney William Robert Pelican hook
US2519914A (en) * 1945-07-19 1950-08-22 Maccluney William Robert Fastening device
FR2821278A1 (en) * 2001-02-28 2002-08-30 Beal Ets Device for suspending mountaineer's relay rope, pigtail broken ring able to take several shapes with displaced part for letting rope pass skeined from each side
WO2008035927A1 (en) 2006-09-21 2008-03-27 Kido Sports Co., Ltd. Helmet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419650A (en) * 1943-11-25 1947-04-29 Maccluney William Robert Pelican hook
US2519914A (en) * 1945-07-19 1950-08-22 Maccluney William Robert Fastening device
FR2821278A1 (en) * 2001-02-28 2002-08-30 Beal Ets Device for suspending mountaineer's relay rope, pigtail broken ring able to take several shapes with displaced part for letting rope pass skeined from each side
WO2008035927A1 (en) 2006-09-21 2008-03-27 Kido Sports Co., Ltd. Helmet

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