US99453A - adams - Google Patents
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- Publication number
- US99453A US99453A US99453DA US99453A US 99453 A US99453 A US 99453A US 99453D A US99453D A US 99453DA US 99453 A US99453 A US 99453A
- Authority
- US
- United States
- Prior art keywords
- spring
- buts
- hinges
- sleeves
- joint
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/10—Counterbalance devices
- E05D13/12—Counterbalance devices with springs
-
- 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
- E05Y2900/60—Application of doors, windows, wings or fittings thereof for other use
- E05Y2900/606—Application of doors, windows, wings or fittings thereof for other use for electronic devices
Definitions
- D D are sleeves, arranged between the hinges or .buts A A', and titting the one into the other, subject to :i collar-lock or stop, as at b, the ends of the spring G passing through holes in the outer ends of the sleeves, so that the latter. are free to turn independently of each other in the ceiling or uncoiling-of the spring.4 rlhese sleeves serve to protect the spring() v from injury and dust; also, to force the buts to the distance apart they assume under a wound-np condition of the spring, thereby simplifying the fitting of the combined hingeto its place.
- AA spring-hinge thus constructed, meets all the re quirements hereinbefore specified for such a. device, as applicable to show-cases, andV constitutes a marketable entirety or commodity that will be found verycon venient, and ofuq small public utility.
Description
einem cada aient (1.9mm,
JoH'MCADAMs, or BRooKLYN, NEWY'oRK.
Letters .Patent No. 99,453, dated February l, 1870.
IMPROVEMENT ,IN HINGES FOR SHOW-CASES.
`'.ll'he Schedule referred to inthese Letters Patent and :shaking part of the same.
To all whom it may concern:
Be it known that I, J oHNMoAnAMs, of Brooklyn, in the county of Kings, and State of New York, have `invented a new and useful Improvement in Hinges for Show-Cases,`of which the following is a full, clear, and
`exact description, reference being had to the accomshowcases, as applied to those doors thereof which 4 are hinged by their lower edge to the lower part ofthe rear side of the case; and in such connection, it is preferred to associate my invent-ion in this description, by way of showing the convenience and superiority of said hinge; and
lhe invention consists in combining with the buts,
joint-pin, and spring, a divided sleeve, inclosing said spring, whereby it is protected from injury, or becoining clogged with dust, which would intime impair its opera-tion, and at the saine time, a neater finish is given to the whole device.
Referring to the accompanying drawing- A A are but-hinges, of ordinary construction, but connected bya centre or joint-pin, B, common to both, and mranged at a suitable distance apart, according to the length of the door, edge, or'surface they are designed to he applied to.
Ooiled around the rod B, between the buts A A', is a spiral spring, G, havinfr its ends hooked or bent, to connect with the. buts through holes a a therein, the
. one end of said spring connecting withithg stationary leaf' of the one but, and the other end thereof with the movable leaf of the other but. Thisibrnisaspringhinge, made up of combined buts, having not only a joint-piu common to` both, but spring also, and the latter attached to the buts direct, without impairing their strength at the knuckle, or otherwise, and wholl y disconnected, so far as positive attachment` is concerned, from the rod. Such hinge, as a whole, is ready at once to be applied, as required, without any separate fitting ofthe spring or its parts, by simply screwing the buts to their places.
D D are sleeves, arranged between the hinges or .buts A A', and titting the one into the other, subject to :i collar-lock or stop, as at b, the ends of the spring G passing through holes in the outer ends of the sleeves, so that the latter. are free to turn independently of each other in the ceiling or uncoiling-of the spring.4 rlhese sleeves serve to protect the spring() v from injury and dust; also, to force the buts to the distance apart they assume under a wound-np condition of the spring, thereby simplifying the fitting of the combined hingeto its place.
AA spring-hinge, thus constructed, meets all the re quirements hereinbefore specified for such a. device, as applicable to show-cases, andV constitutes a marketable entirety or commodity that will be found verycon venient, and ofuq small public utility. 1 l
lVhat is here claimed, and desired to be secured by Letters Patent, is-
The combination ofthe sleeves D with the buts AA', the spring C, and the cent-re or joint-pin B, all constructed and arranged substantially as shown and described. v
J OHN MCADAMS.
Witnesses: Y
FRED. HAYNES, HENRY PALMER.
Publications (1)
Publication Number | Publication Date |
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US99453A true US99453A (en) | 1870-02-01 |
Family
ID=2168912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US99453D Expired - Lifetime US99453A (en) | adams |
Country Status (1)
Country | Link |
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US (1) | US99453A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6671929B1 (en) * | 2002-09-13 | 2004-01-06 | Shin Zu Shing Co., Ltd. | Hinge for a notebook computer |
NL2029809A (en) * | 2020-12-22 | 2022-07-19 | Intel Corp | Automatically open laptop hinge |
-
0
- US US99453D patent/US99453A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6671929B1 (en) * | 2002-09-13 | 2004-01-06 | Shin Zu Shing Co., Ltd. | Hinge for a notebook computer |
NL2029809A (en) * | 2020-12-22 | 2022-07-19 | Intel Corp | Automatically open laptop hinge |
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