US852285A - Center swiveling hook. - Google Patents

Center swiveling hook. Download PDF

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Publication number
US852285A
US852285A US3208890?A US852285DA US852285A US 852285 A US852285 A US 852285A US 852285D A US852285D A US 852285DA US 852285 A US852285 A US 852285A
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United States
Prior art keywords
hook
swiveling hook
center
und
center swiveling
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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 - Lifetime
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US3208890?A
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George F Murray
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • E21B19/06—Elevators, i.e. rod- or tube-gripping devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45969—Hook-shaped projection member passing through cavity

Definitions

  • the .shank of the anchor-shaped member 1s reduced at its upper end und jonrnnled inv the heed, und Within ille extreme upper end upset to forni e heed' :is shown, time holding the onenonslinpod 'member against vertical nioreinen, indepelnleni, oi4 Lire other parts out zillowiner iis i'ree rotative rnvovement.

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Outer Garments And Coats (AREA)
  • Particle Accelerators (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)

Description

No. 852,285. PATENTED APR. 30, 1907.
G'. F. MURRAY. CENTER SWIVBLING HOOK.
APPLICATION FILED JUNE 8.1906.
:peeileotion of Iietters Patent.
Paton bed. April 3G, 5.90?.
Application filed Ime 8,1905. Snrinvlilu. 320.889.
.ents in een nwireling; .lion relax-iter; more: ,nir-
Innlorfed will; 'lwiofing mid eleve nf@ ons i o? oil nndf .lls. for iis olijeoi, 'to proride l 'lnsive hook, n'liioii in conn l mieli Wididrmvel of eosin l l lio fiooveobjeei' in View and oiivers l will presently appeor, es the invenion l fred tl." ojllloei; anni melde, und n jf g. if ifi o noden-Lehne vien ol tile lllfallf block, und i?, ilo Wind: my .im llena i., eonnefg-,iodr
lne lzool( enil'iodien n. si.: 'run Sil, ille ends of o formell. with ejv'es hli, which reeeive '-vried at oppobie sides of :L lleml 5. .llov'olnllly 'mounted eenlrnlly oi Suid liend. is :i d. nlinjjj :nfenonnlnipelll inelnller 6, said l l l l relatos lo onion new enel member serving functionally es e double hook. The .shank of the anchor-shaped member 1s reduced at its upper end und jonrnnled inv the heed, und Within ille extreme upper end upset to forni e heed' :is shown, time holding the onenonslinpod 'member against vertical nioreinen, indepelnleni, oi4 Lire other parts out zillowiner iis i'ree rotative rnvovement.
in order that the manner 1n which my nn- ;)ro'ved hook is used rney he iully understood, i llevo illustrated the upper end oi si easing es .having n collar 8. Suitellly Sfr-rural upon "elle ensing.; 7 beneath seid eolln'r is n conventional forni oi' @lmnp 9 having links l() adopt* ed to engage over the hook porionn` l l of the member (l.
The principle' oi n. swivel is well understood, and iL is thought that when embodied 'i o liookof the above. described character,
, that the :1dr lining-leone 'features of' the sinne will be apparent to those skilled in tl'ie art ol using the liook. v
l preferably Construct the hook of strongr and durnlile nmterial :md it een be inside of various sizes, recording to the Worliio be performed by said hook.
- llzwing 'fully described my invention. what l elnim es new and desire to seeure'liy Letters lnlenoY isz-- 'llw combination with a, tackle-block han@ ing' n, hook, and a. olmnp lmving swinging linko, oi ii' swivel liook comprising :L Siirrnp 'l`or' engegnnnnt with olle liooli of (alle .melde block, und lowingr eyes in its ends, n.. head provided :it opposite sides with pins tron.- noned in tile eyes of said Siirrnn, end o, den pending anchor-slMined nien'llle, haring n reduced portion Swiveled in said heard, the liool; portions oi seid-rnember receiving ifl'ie links` carried by seid elfnnn.
ln iesilzin'iony whereof .l ellx my signature in the presence of two wifnessos:
l GEORGE li. MURRAY. Witn esses:
Tnos. F. HONEY,
HENnY C. Evi-nr?.
Lio
US3208890?A Center swiveling hook. Expired - Lifetime US852285A (en)

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US852285TA

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US852285A true US852285A (en) 1907-04-30

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552758A (en) * 1947-10-01 1951-05-15 Andersen Hans Handling device
US3331109A (en) * 1966-06-02 1967-07-18 Robert W Macmillan Safety latch for hooks
US3995822A (en) * 1975-02-12 1976-12-07 Coats & Clarks, Inc. Swivel hooks and method for making the same
USD248541S (en) * 1976-01-12 1978-07-18 Berkley & Company, Inc. Hook for hanging meat
US5615799A (en) * 1996-01-11 1997-04-01 Palazzo; David T. Disappearing lifting lug assembly
US20030132183A1 (en) * 2001-01-10 2003-07-17 Rolf Gotz Device for adjusting the length of a stop means designed as a continuous loop and device for lifting loads
US20050156089A1 (en) * 2004-01-16 2005-07-21 Frederick Diggle Communication cable support

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552758A (en) * 1947-10-01 1951-05-15 Andersen Hans Handling device
US3331109A (en) * 1966-06-02 1967-07-18 Robert W Macmillan Safety latch for hooks
US3995822A (en) * 1975-02-12 1976-12-07 Coats & Clarks, Inc. Swivel hooks and method for making the same
USD248541S (en) * 1976-01-12 1978-07-18 Berkley & Company, Inc. Hook for hanging meat
US5615799A (en) * 1996-01-11 1997-04-01 Palazzo; David T. Disappearing lifting lug assembly
US20030132183A1 (en) * 2001-01-10 2003-07-17 Rolf Gotz Device for adjusting the length of a stop means designed as a continuous loop and device for lifting loads
US6913301B2 (en) * 2001-01-10 2005-07-05 Spanset Inter Ag Device for adjusting the effective length of a sling and for lifting loads
US20050156089A1 (en) * 2004-01-16 2005-07-21 Frederick Diggle Communication cable support
US7073761B2 (en) * 2004-01-16 2006-07-11 Bellsouth Intellectual Property Corporation Communication cable support

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