US1247500A - Swing-hook. - Google Patents
Swing-hook. Download PDFInfo
- Publication number
- US1247500A US1247500A US16418117A US16418117A US1247500A US 1247500 A US1247500 A US 1247500A US 16418117 A US16418117 A US 16418117A US 16418117 A US16418117 A US 16418117A US 1247500 A US1247500 A US 1247500A
- Authority
- US
- United States
- Prior art keywords
- swing
- hook
- ring
- spring
- plate
- 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 - Lifetime
Links
Images
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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00
- A47G29/08—Holders for articles of personal use in general, e.g. brushes
- A47G29/083—Devices for suspending handbags from tables, chairs or the like
-
- 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.
- Y10T24/34—Combined diverse multipart fasteners
- Y10T24/3484—Hook
Definitions
- This invention relates to a swing supporting device or hook and has for its primary object to construct a hook that will allow the free action of the swing while at the same time preventing noise.
- An object of the invention is to so construct a hook that rubbing surfaces will be prevented, thus eliminating wear and noise.
- Fig. 2 is a sectional view thereof.
- Fig. 3 Ais a view of a modified form of my invention.
- Fig. 4 is a detail sectional view of Fig. 3.
- the numeral l designates a plate pro ⁇ vided with a series of openings 2 one of which is arranged in the center of the plate while the remaining openings are arranged adjacent the edges of the plate and are adapted to receive securing elements 3.
- a coil spring 4 of the proper strength is provided and has one of its ends passed through the central opening and upset as indicated in 5, while its other end portion is formed into a hook 6 for supporting a ring 7 that in turn supports the swing chain 8.
- the other end of the spring is formed into a hook with a portion of its surface flattened as indicated at 1l.
- Cooperating with the flattened surface ll is an improved form of ring l2.
- rlhis ring is provided with an offset 13 that forms a square space, the walls of which are adapted to lie in flat contact with the flattened surface l1, thus insuring the,lateral movement of the spring and the ring as a unit during the movement of the swing.
- a swing supporting device comprising in combination a plate, a coil spring having one end riveted to the plate and its other end formed into a hook, a portion of the surface of which being flattened and a ring constructed to grip the said flattened surface.
Description
G. D. BULMER.
SWING HOOK.4
APPLICATION FILED APR. 24, i917.
al* www., Patented Nov. 20, 191?.
GEORGE D. BULMER, OF DUQUESNE, PENNSYLVANIA.
swine-Hook.
Speecaton of Letters Patent,
lPatented Nov. 2Q, tigt?.
Application filed Ap1i124, 1917. Serial No. 164,181.
To all whom t may concern:
Be it known that I, GEORGE D. BULMER, a citizen of the United States, residing at Duquesne, in the county of Allegheny and State of Pennsylvania, have invented new and useful Improvements in Swing-Hooks, of which the following is a specification.
This invention relates to a swing supporting device or hook and has for its primary object to construct a hook that will allow the free action of the swing while at the same time preventing noise.
An object of the invention is to so construct a hook that rubbing surfaces will be prevented, thus eliminating wear and noise.
Besides the above my invention is distinguished in the use of a coil spring forming one element of the device whereby a certain amount of elasticity will be given to the swing.
With these and other objects in view the invention will be better understood from the following detailed description taken in connection with the accompanying drawing wherein 4 Figure 1 is a side elevation of the invention.
Fig. 2 is a sectional view thereof.
Fig. 3 Ais a view of a modified form of my invention.
Fig. 4 is a detail sectional view of Fig. 3.
Referring more particularly to Figs. l and 2 the numeral l designates a plate pro` vided with a series of openings 2 one of which is arranged in the center of the plate while the remaining openings are arranged adjacent the edges of the plate and are adapted to receive securing elements 3. A coil spring 4: of the proper strength is provided and has one of its ends passed through the central opening and upset as indicated in 5, while its other end portion is formed into a hook 6 for supporting a ring 7 that in turn supports the swing chain 8.
From this arrangement it will be seen that in the movement of the swing the coil. spring will be defiected laterally thus giving a certain amount of movement to the ring 'i'. At this point I wish to call attention to the fact that the frictional engagement between the ring 7 and the hook G is of a degree great enough to allow the elasticity of the spring to come into play thus preventing movement of the ring upon the hook, thereby eliminating wear and sound.
That form of my invention illustrated in Fig. 3 is identical with that just described with the exception that a rivet 9 is provided which secures a loop l0, in which one end of the spring is formed, to the plate.
The other end of the spring is formed into a hook with a portion of its surface flattened as indicated at 1l. Cooperating with the flattened surface ll is an improved form of ring l2. rlhis ring is provided with an offset 13 that forms a square space, the walls of which are adapted to lie in flat contact with the flattened surface l1, thus insuring the,lateral movement of the spring and the ring as a unit during the movement of the swing.
From the foregoing description taken in connection with the accompanying drawing it should be apparent that ll provide a noiseless supporting device for a swing by means of which a certain amount of resiliency will be given to the swing proper.
What I claim is A swing supporting device comprising in combination a plate, a coil spring having one end riveted to the plate and its other end formed into a hook, a portion of the surface of which being flattened and a ring constructed to grip the said flattened surface.
In testimony whereof affix my signature.
GEORGE D. BULMER.
Copies of this patent may be obtained for ve cents each, by addressing the Gommissoner of Patente,
Washington, D. C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16418117A US1247500A (en) | 1917-04-24 | 1917-04-24 | Swing-hook. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16418117A US1247500A (en) | 1917-04-24 | 1917-04-24 | Swing-hook. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1247500A true US1247500A (en) | 1917-11-20 |
Family
ID=3315266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16418117A Expired - Lifetime US1247500A (en) | 1917-04-24 | 1917-04-24 | Swing-hook. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1247500A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296366A (en) * | 1965-12-23 | 1967-01-03 | Mc Graw Edison Co | Outdoor high tension insulator having long creepage path |
US3957242A (en) * | 1974-07-25 | 1976-05-18 | Turn-Up, Inc. | Rotatable hanging device |
US4097015A (en) * | 1976-09-07 | 1978-06-27 | Daniel Frishman | Ceiling hook |
WO2018129265A1 (en) * | 2017-01-05 | 2018-07-12 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization |
-
1917
- 1917-04-24 US US16418117A patent/US1247500A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3296366A (en) * | 1965-12-23 | 1967-01-03 | Mc Graw Edison Co | Outdoor high tension insulator having long creepage path |
US3957242A (en) * | 1974-07-25 | 1976-05-18 | Turn-Up, Inc. | Rotatable hanging device |
US4097015A (en) * | 1976-09-07 | 1978-06-27 | Daniel Frishman | Ceiling hook |
WO2018129265A1 (en) * | 2017-01-05 | 2018-07-12 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization |
US10260010B2 (en) | 2017-01-05 | 2019-04-16 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization |
CN110177858A (en) * | 2017-01-05 | 2019-08-27 | 沙特阿拉伯石油公司 | Crude oil dehydration, desalination, desulfurization and the stabilisation carried out simultaneously |
US10767121B2 (en) | 2017-01-05 | 2020-09-08 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization |
US11193071B2 (en) | 2017-01-05 | 2021-12-07 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization |
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