US174195A - Improvement in door-checks - Google Patents
Improvement in door-checks Download PDFInfo
- Publication number
- US174195A US174195A US174195DA US174195A US 174195 A US174195 A US 174195A US 174195D A US174195D A US 174195DA US 174195 A US174195 A US 174195A
- Authority
- US
- United States
- Prior art keywords
- door
- check
- checks
- improvement
- latch
- 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
- 230000002441 reversible Effects 0.000 description 8
- 210000001331 Nose Anatomy 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
- E05C17/50—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a single pivoted securing member
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0926—Spring projected
Definitions
- the invention consists in forming a reversible door-check of two pieces, one of which has a pivot, base-plate, and check-studs, and the other a latch and check; the whole to be used in connection with a spring, as hereinafter more fully described and definitely claimed.
- Figure 1 is a top view of a door and my improved check and holder
- Fig. 2 is a side elevation.
- A is the-door; B, the latch; G, the catch; D, the check; E, the spring; F, the pivot, and G the support for the pivot.
- the edge of the door strikes against the beveled nose of the catch and swings it back, and the spring throws itforward again when the door passes the catch. As soon as the door passes the catch, it strikes against the check D and is stopped. Instead of catching the edge of the door, a piece of metal may be attached to the side of the door for the latch to work on.
- the spring may be contrived in different ways, and the support for the pivot may be contrived for attaching to the base of the' wall or partition instead of the floor.
- H represents a coupleof check-studs that may be used to limit the swing of the catch in either direction.
Description
E. W. CHAMBERLAIN.
DOOR-CHECK.
No.174,195. Patented Feb. 29,1876.
v mv mam:
x I MW XLPE'ERG. FHOTO-LITHDGRAPNER, WASl-HNGTQN. 0 CV ATTDRNEYS.
UNITED STATES PATENT OFFICE.
EnsELL w. CHAMBERLAIN, 0F SULLIVAN, OHIO, ASSIGNOR TO HIMSELF AND'J: W. SPENCER, 0E sAMEPLAoE.
IMPROVEMENT m DOOR-CHECKS.
Specification forming part of Letters Patent No. 174,l95, dated February 29, 1876; application filed January 3, 1876.
To all whom it may concern Be it known that I, EDSELL W. CHAMBER- LAIN, of Sullivan, Ashland county, Ohio, have invented a new and Improved Door Check and Holder, of which the following is a specification:
The invention consists in forming a reversible door-check of two pieces, one of which has a pivot, base-plate, and check-studs, and the other a latch and check; the whole to be used in connection with a spring, as hereinafter more fully described and definitely claimed.
Figure 1 is a top view of a door and my improved check and holder, and Fig. 2 is a side elevation.
Similar letters of reference indicate corresponding parts.
Ais the-door; B, the latch; G, the catch; D, the check; E, the spring; F, the pivot, and G the support for the pivot. The edge of the door strikes against the beveled nose of the catch and swings it back, and the spring throws itforward again when the door passes the catch. As soon as the door passes the catch, it strikes against the check D and is stopped. Instead of catching the edge of the door, a piece of metal may be attached to the side of the door for the latch to work on.
The spring may be contrived in different ways, and the support for the pivot may be contrived for attaching to the base of the' wall or partition instead of the floor.
H represents a coupleof check-studs that may be used to limit the swing of the catch in either direction.
I am aware that pivoted-latch door-checks are not new; but 1 make mine of only two castings, ready to receive the spring and to be applied to doorwayswithout drill, file, or other tool, at very small expense; also, so as to be reversible, and thus serve as a right or left check by simply changingsides. Hence,
What I claim i A reversible door-check, cast or otherwise formed of two pieces, one having pivot F, base-place G, and check-studs H, and the other a reversible latch-piece B, having latch O, and check D, applicable in connection with spring E, as and for the purpose specified.
EDSELL W. CHAMBERLAIN.
Witnesses:
E. 0. BROWN, W. P. MERRIFIELD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US174195A true US174195A (en) | 1876-02-29 |
Family
ID=2243602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US174195D Expired - Lifetime US174195A (en) | Improvement in door-checks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US174195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655396A (en) * | 1951-08-13 | 1953-10-13 | Joseph F Oblazney | Cellar window hook |
-
0
- US US174195D patent/US174195A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655396A (en) * | 1951-08-13 | 1953-10-13 | Joseph F Oblazney | Cellar window hook |
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