US8968A - falkenatj - Google Patents

falkenatj Download PDF

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Publication number
US8968A
US8968A US8968DA US8968A US 8968 A US8968 A US 8968A US 8968D A US8968D A US 8968DA US 8968 A US8968 A US 8968A
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Prior art keywords
hook
swivel
falkenau
globe
lip
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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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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING OR REPAIRING; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C27/00Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/08Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables involving lugs or rings taking up wear, e.g. chain links, chain connectors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S24/00Buckles, buttons, clasps
    • Y10S24/905Watch chain fastener, e.g. swivel hook
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00Buckles, buttons, clasps, etc.
    • Y10T24/45Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45272Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
    • Y10T24/45288Hook type projection member
    • Y10T24/45304Noninserted portion of projection member includes movably connected gate for closing access throat

Description

SA ES ATNT FESR A. FALKENAU, M. FALKENAU, AND M. POLLAK, OF NEW YORK, N. Y.

SWIVEL-HOOK.

To all whom it may concern:

Be it known that we, ALBERT FALKENAU, MORRIS FALKENAU, and Moms PoLmxK, all of the city, county, and State of New York, manufacturing jewelers, have invented, made, and applied to use a new and useful improvement in the construction of swivelhooks, such as are used to form the connection of chains with watches and jewelry and for various other purposes, which improvement consists in the application of a globular or spheroidal formed inolosure or slide on the shank between the swivel-ring and the hook in such a manner that lthe lower edge of the inclosure serves as a catch to the lip of the hook and is keptin place by an expansive helical or other fit spring, acting to keep the slide-catch part onto the lip of the hook.

This improvement is shown in the drawing annexed to and making part of this specification, wherein- Figure l, is an elevation of a swivel and hook; Fig. 2, is a sectional elevation of the same. Both these ligures are drawn in larger size, to show the parts more clearly; the like marks of reference denoting the same parts, in each ligure, as follows:

l is the swivel ring; 2, the shank; 3, the hook, with joint 4, and lip 5, all made as usual. At 6, is a shoulder on the shank 2, taking the upper end of an expansive helical spring 7 that is surrounded by a globe 8, the lower edge of which forms a catch, to take the lip 5, of the hook. It will now be understood, that though the globe 8, may be rot-ated on the shank 2, the lip of the hook will not be disengaged, until the globe is pushed upward, toward the swivel ring 1, when the hook can be opened to attach or detach any article, as convenient. The globe and spring thus act diiiferently to the screw and nut hitherto attached to such articles, as shown in Fig. 3, where the nut 9, can be rotated by extraneous causes, particularly when ill made, or when much worn, so that the hook ceases to be such a security as is required; while, through the action of our spring, and its inclosing slide, the hook can hardly ever, if at all, be opened by accident, or allowed to open by wear; besides which the nut is believed to be susceptible of only one form, namely that with a milled edge around it, to rotate it by; while our globe, or its equivalent, can be made in a great vari-et-y of ornamental forms, without departing from the substantial part of our improvement. And this swivel may be made of larger size, for use in various situations, such as in harness; therefore we do not limit this invention to the special use of connecting chains to watches.

Ve do not claim to have invented any one of the parts described and shown, as these, in themselves, separately, are not new; but

VVedo claim- The combination of the spring 7 and its inclosing slide S, with a swivel hook, for the purposes, and as described and shown.

In witness whereof, we have hereunto set our signatures, this eighteenth day of February, one thousand eight hundred and fifty-two.

AL. FALKENAU. MRRIS FALKENAU. MORIS POLLAK. itnesses lV. TERRELL, LEMUEL WV. TERRELL.

US8968A falkenatj Expired - Lifetime US8968A (en)

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US8968A true US8968A (en) 1852-05-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190003A (en) * 1962-03-22 1965-06-22 Swift Instr Inc Reticle for optical instrument
US20050103860A1 (en) * 2003-11-13 2005-05-19 Xiaoxun Zhu Digital imaging-based bar code symbol reading system employing an led-based multi-mode illumination subsystem with far-field and near-field led illumination arrays driven by an automatic light exposure measurement and illumination control subsystem responsive to control activation signals generated by an automatic object presence and range detection subsystem
US20090189201A1 (en) * 2008-01-24 2009-07-30 Chorng-Ping Chang Inward dielectric spacers for replacement gate integration scheme

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190003A (en) * 1962-03-22 1965-06-22 Swift Instr Inc Reticle for optical instrument
US20050103860A1 (en) * 2003-11-13 2005-05-19 Xiaoxun Zhu Digital imaging-based bar code symbol reading system employing an led-based multi-mode illumination subsystem with far-field and near-field led illumination arrays driven by an automatic light exposure measurement and illumination control subsystem responsive to control activation signals generated by an automatic object presence and range detection subsystem
US20050103855A1 (en) * 2003-11-13 2005-05-19 Metrologic Instruments, Inc. Hand-supportable semi-automatic imaging-based bar code reading system wherein an led-based illumination subsystem automatically illuminates a detected target object in a narrow-area field of illumination, and illuminates the detected target object in a wide-area field of illumination upon manual activation of a trigger switch
US20050103859A1 (en) * 2003-11-13 2005-05-19 Metrologic Instruments, Inc. Digital imaging-based bar code symbol reader employing an LED-based illumination subsystem driven by an automatic light exposure measurement and control subsystem responsive to control activation signals generated by an area-type image sensing array and an automatic object presence detection subsystem during object illumination and image capture operations
US20050116043A1 (en) * 2003-11-13 2005-06-02 Metrologic Instruments, Inc. Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensing array with a band-pass optical filter subsystem integrated within the hand-supportable housing thereof
US20090189201A1 (en) * 2008-01-24 2009-07-30 Chorng-Ping Chang Inward dielectric spacers for replacement gate integration scheme

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