US86978A - Improvement in sfring-bttts - Google Patents
Improvement in sfring-bttts Download PDFInfo
- Publication number
- US86978A US86978A US86978DA US86978A US 86978 A US86978 A US 86978A US 86978D A US86978D A US 86978DA US 86978 A US86978 A US 86978A
- Authority
- US
- United States
- Prior art keywords
- improvement
- bttts
- sfring
- spring
- letters patent
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
- E05G1/026—Closures
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
Description
(Staten @wat war-eeaawww fr. Aw
THEODORE FREDE RICKS, OF NEWARK, NEW JERSEY.
Letters Patent No. 86,978, dated February 16, 1869.
IMPROVEMENT IN SIl?RIN'G--BU'TS.`
The Schedule referred to in these Letters Patent and making part of the same.
To all whom it ma/y concern:
Be it known that I, 'lnR'oDoRR FRnDnRroKs'of Newark, inthe county of Essex, and State of New Jersey, have invented an Improved Spring Door-Hinge;
and I do hereby declare that the following is a full andend fast to the outer end of the tube.
. When the door is opened, and let go, the spring reacts and closes it.
A rubber spring may be used in the place of the spiral spring, (Figures 2 and 4 show the use of the rubber sprng,) if in sonlecases it shall be preferred. Therefore,
What I olaim as m'y invention, and desire to secure -by Letters Patent, is v l The construction of the but, with the eases A A,
and the spring acting in them, substantially as and for the purpose specified.
THEODORE FREDERICKS. Witnesses: A
HORACE HARRIS,
S.y W. CLARK.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US86978A true US86978A (en) | 1869-02-16 |
Family
ID=2156463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US86978D Expired - Lifetime US86978A (en) | Improvement in sfring-bttts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US86978A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921013A (en) * | 1997-12-10 | 1999-07-13 | Kaczynski, Sr.; James R. | Fishing float |
| US20180049336A1 (en) * | 2016-08-10 | 2018-02-15 | Samsung Electronics Co., Ltd. | Powered hinge mechanisms |
| US20190335702A1 (en) * | 2018-05-02 | 2019-11-07 | Kids Ii, Inc. | Universal dynamic hinge for a foldable apparatus |
-
0
- US US86978D patent/US86978A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921013A (en) * | 1997-12-10 | 1999-07-13 | Kaczynski, Sr.; James R. | Fishing float |
| US20180049336A1 (en) * | 2016-08-10 | 2018-02-15 | Samsung Electronics Co., Ltd. | Powered hinge mechanisms |
| US10798836B2 (en) * | 2016-08-10 | 2020-10-06 | Samsung Electronics Co., Ltd. | Powered hinge mechanisms |
| US20190335702A1 (en) * | 2018-05-02 | 2019-11-07 | Kids Ii, Inc. | Universal dynamic hinge for a foldable apparatus |
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