GB309503A - Improvements in snap hooks - Google Patents

Improvements in snap hooks

Info

Publication number
GB309503A
GB309503A GB11214/29A GB1121429A GB309503A GB 309503 A GB309503 A GB 309503A GB 11214/29 A GB11214/29 A GB 11214/29A GB 1121429 A GB1121429 A GB 1121429A GB 309503 A GB309503 A GB 309503A
Authority
GB
United Kingdom
Prior art keywords
arms
closed position
hook
plunger
slip
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
GB11214/29A
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 GB309503A publication Critical patent/GB309503A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00Hooks; Eyes
    • F16B45/06Hooks with two symmetrically-pivoting hook parts within the same locking cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Sheet Holders (AREA)

Abstract

309,503. Itjen, M. April 11, 1928, [Convention date]. Slip hooks.-The two arms 4, 5 of a slip hook, pivoted in the recess 3 in the body portion 1, arekept in a closed position by the spring-pressed plunger 11 being maintained between the rearward extensions 7, 8 of the arms. To open the book the plunger is drawn back by a handle attached to it, and when in the open position the bevelled face 12 of the piston, pressing against the bevelled surfaces 9 of the arm extensions, tends to return the hook arms to the closed position.
GB11214/29A 1928-04-11 1929-04-11 Improvements in snap hooks Expired GB309503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269160A US1684322A (en) 1928-04-11 1928-04-11 Snap hook

Publications (1)

Publication Number Publication Date
GB309503A true GB309503A (en) 1930-05-15

Family

ID=23026050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11214/29A Expired GB309503A (en) 1928-04-11 1929-04-11 Improvements in snap hooks

Country Status (2)

Country Link
US (1) US1684322A (en)
GB (1) GB309503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666243A (en) * 1950-03-08 1954-01-19 Gemex Co Spring hook clasp
US4631785A (en) * 1984-09-05 1986-12-30 Riethmann Alois W Clasp for a chain

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012607A1 (en) * 1980-04-01 1981-10-08 Heinz 5067 Kürten Wolter COUPLING PIECE FOR ATTACHING A KEY RING
US4884322A (en) * 1982-03-30 1989-12-05 Hope Jaquith Coupling device
US5027477A (en) * 1989-03-20 1991-07-02 Seron Manufacturing Company Break away lanyard
AU3334693A (en) * 1991-12-23 1993-07-28 Joe H. Cleveland A portable winch mounted on a backpack frame
US5474278A (en) * 1991-12-23 1995-12-12 Cleveland; Joe H. Backpack mounted device for moving loads
US5867877A (en) * 1997-08-15 1999-02-09 Turtle Snaps, Inc. Self-releasing coupler
TW517792U (en) * 2001-05-04 2003-01-11 Chung Shan Inst Of Science Fast detaching hook
WO2003077776A1 (en) * 2002-03-15 2003-09-25 Nmt Medical, Inc. Coupling system useful in placement of implants
US7076910B1 (en) * 2004-05-18 2006-07-18 Jorge Xifra Flash landing and control device
US7571523B2 (en) * 2005-09-22 2009-08-11 Rick Beed Retractable hook system and method
WO2007103319A2 (en) * 2006-03-03 2007-09-13 Union Rich Usa, Llc Multi-purpose utility clasp apparatus
FR3028899B1 (en) * 2014-11-25 2017-06-02 Sport Controle LOCKING DEVICE - RAPID UNLOCKING
USD996738S1 (en) * 2021-02-26 2023-08-22 Dobyns Rods Cull tag clip
CN115070408B (en) * 2022-06-02 2023-10-31 惠州市祥胜智能装备有限公司 Automatic waterproof and breathable valve assembly equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666243A (en) * 1950-03-08 1954-01-19 Gemex Co Spring hook clasp
US4631785A (en) * 1984-09-05 1986-12-30 Riethmann Alois W Clasp for a chain

Also Published As

Publication number Publication date
US1684322A (en) 1928-09-11

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