US284961A - Door-bolt - Google Patents
Door-bolt Download PDFInfo
- Publication number
- US284961A US284961A US284961DA US284961A US 284961 A US284961 A US 284961A US 284961D A US284961D A US 284961DA US 284961 A US284961 A US 284961A
- Authority
- US
- United States
- Prior art keywords
- door
- bar
- cogs
- bolt
- pinion
- 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
- 239000000789 fastener Substances 0.000 description 10
- 230000000875 corresponding Effects 0.000 description 6
- 210000003414 Extremities Anatomy 0.000 description 4
- 235000020030 perry Nutrition 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
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/003—Locking bars, cross bars, security bars
-
- 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
- Y10T292/23—Cross bars
Definitions
- My invention relates to improvements in door-fasteners in which a movable bar operates in conjunction with a pinion with cogs to engage similar cogs in bar.
- the movable bar also operates in conjunction with an ordinary door lock; and the object of my improvement is to form a secure fastening on the inside of a door which can be operated from outside of door. I attain this object by the mechanism illustrated in the accompanying drawings, in which Figure 1 is a view, from interior of room, showing the locking mechanism.
- Fig. 2 represents the opera-ting-pinion and its stem disconnected from the door.
- Fig. 1 D D repre sent ordinary double doors.
- JJ are the corresponding jambs.
- B is a movable bar with cogs on under or upper surface, preferably the former, and a hinged joint, T, near one extremity of bar.
- the cogs extend about three-fifths the length of bar.
- F F are staple-like supports innnovably fixed to jambs J J for the purpose of holding the ends of bar B in position.
- O is similar to F, and made of suffi eient length to extend over pinion 1?, bar B, and lock L, and immovably fixed to door D 'for the purpose of holding bar B, pinion P, and lock L in position.
- Pis a pinion with cogs to engage corresponding cogs on bar, and is 011 a short shaft with a knob, handle, or other means at each extremity of shaft for revolving pinion.
- H H are ordinary catches,use d for securing door at top and bottom.
- the door D is closed and secured at bottom and top by the usual method as shown at H in Fig. 1.
- the bar Bisthen introduced into the fastening F until the cogs in bar engage the cogs in pinion P, when the door D is closed, and the operator, being on the outside of door, revolves the pinion P by the knob, handle, or other means adopted for that purpose, until the vbar Bis carried into the fastening F.
- the bolt in look L is forced into recess in bar, thus forming a complete and secure fastening for door.
- the combination with the door and door-frame, of a sliding bar extending across the door and frame, having a recess in the edge, means for sliding the bar, and a lock secured to the door, having a bolt to enter said recess to look the sliding bar, as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Description
(No Model.)
W. S. HILL.
- DOOR BOLT. No. 284,961. Patented Sept. 11, 1883.
Unit rates Arena 1T WILLIAM S. HILL, OF CUTLER, ILLINOIS.
DOOR-BOLT.
SPECIFICATION forming part of Letters Patent N0. 284,961, dated September 11, 1883.
Application filed April 23, 1883.
To all whom it may concern:
Be it known that I, \VILLIAM S. HILL, acitizen of the United States, residing at Cutler, in the county of Perry and State of Illinois, have invented a new and useful Improvement in Door-Fasteners, of which the following is a specification.
My invention relates to improvements in door-fasteners in which a movable bar operates in conjunction with a pinion with cogs to engage similar cogs in bar. The movable bar also operates in conjunction with an ordinary door lock; and the object of my improvement is to form a secure fastening on the inside of a door which can be operated from outside of door. I attain this object by the mechanism illustrated in the accompanying drawings, in which Figure 1 is a view, from interior of room, showing the locking mechanism. Fig. 2 represents the opera-ting-pinion and its stem disconnected from the door.
Similar letters refer to similar parts in both figures.
Referring to drawings, Fig. 1, D D repre sent ordinary double doors. JJ are the corresponding jambs. B is a movable bar with cogs on under or upper surface, preferably the former, and a hinged joint, T, near one extremity of bar. The cogs extend about three-fifths the length of bar.
F F are staple-like supports innnovably fixed to jambs J J for the purpose of holding the ends of bar B in position. I
O is similar to F, and made of suffi eient length to extend over pinion 1?, bar B, and lock L, and immovably fixed to door D 'for the purpose of holding bar B, pinion P, and lock L in position.
Pis a pinion with cogs to engage corresponding cogs on bar, and is 011 a short shaft with a knob, handle, or other means at each extremity of shaft for revolving pinion. Lis an ordinary door-lock, the bolt of which will engage in a recess in bar B when in position. H H are ordinary catches,use d for securing door at top and bottom.
(No model.)
I will now describe the method of operating this door-fastener. The door D is closed and secured at bottom and top by the usual method as shown at H in Fig. 1. The bar Bisthen introduced into the fastening F until the cogs in bar engage the cogs in pinion P, when the door D is closed, and the operator, being on the outside of door, revolves the pinion P by the knob, handle, or other means adopted for that purpose, until the vbar Bis carried into the fastening F. This being done, the bolt in look L is forced into recess in bar, thus forming a complete and secure fastening for door. This method of operating is applied to double doors, but for single doors the same mechanism is used, With the addition of a hinged joint in bar B, as shown at T, which hinged joint is moved into position corresponding with hinged joint between door and jamb, thus allowing the door to open and close without removing the bar.
I therefore claim as my invention and de sire to secure by Letters Patent 1. In a door-fastener, the combination'of a bar to slide across the door, having a suitable hinge and cogs on its edge, a transverse shaft provided with a pinion to engage the cogs to advance and retract the bar, and means for holding and supporting the bar, as set forth.
2. Ina door-fastener, the combination, with the door and door-frame, of a sliding bar extending across the door and frame, having a recess in the edge, means for sliding the bar, anda lock secured to the door, having a bolt to enter said recess to look the sliding bar, as set forth.
3. I11 a doorfastening, the combination of sliding bar 13, having a hinge, T, cogs 011 one edge and a recessin the other edge, a lock having a bolt to enter the recess; a shaft having a pinion to engage the cogs and supportingplates, as set forth.
IVILLIAM S. HILL.
WVitnesses:
N OEL R. GORDON, PHILIP FEAMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US284961A true US284961A (en) | 1883-09-11 |
Family
ID=2354163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US284961D Expired - Lifetime US284961A (en) | Door-bolt |
Country Status (1)
Country | Link |
---|---|
US (1) | US284961A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224048A (en) * | 1965-05-20 | 1965-12-21 | Marie C Sullivan | Removable safety bar for windows, doors and the like |
US3980328A (en) * | 1975-05-21 | 1976-09-14 | Robert J. Pearson | Doorbar system |
US20140182343A1 (en) * | 2012-12-27 | 2014-07-03 | Joseph Talpe | Electrical locking device with fail-safe emergency release |
-
0
- US US284961D patent/US284961A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224048A (en) * | 1965-05-20 | 1965-12-21 | Marie C Sullivan | Removable safety bar for windows, doors and the like |
US3980328A (en) * | 1975-05-21 | 1976-09-14 | Robert J. Pearson | Doorbar system |
US20140182343A1 (en) * | 2012-12-27 | 2014-07-03 | Joseph Talpe | Electrical locking device with fail-safe emergency release |
US9347243B2 (en) * | 2012-12-27 | 2016-05-24 | Joseph Talpe | Electrical locking device with fail-safe emergency release |
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