US1203965A - Fire-door. - Google Patents

Fire-door. Download PDF

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Publication number
US1203965A
US1203965A US1334315A US1203965A US 1203965 A US1203965 A US 1203965A US 1334315 A US1334315 A US 1334315A US 1203965 A US1203965 A US 1203965A
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US
United States
Prior art keywords
door
bolt
handle
bolts
locking
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
Application number
Inventor
John Bogenberger
Original Assignee
John Bogenberger
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by John Bogenberger filed Critical John Bogenberger
Priority to US1334315 priority Critical patent/US1203965A/en
Application granted granted Critical
Publication of US1203965A publication Critical patent/US1203965A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/10Locks or fastenings for special use for panic or emergency doors
    • E05B65/1006Locks or fastenings for special use for panic or emergency doors of the vertical rod type
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00Closure fasteners
    • Y10S292/33Metallic casement window fasteners
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T16/00Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]
    • Y10T16/44Handle, handle component, or handle adjunct
    • Y10T16/458Door handle
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/0801Multiple
    • Y10T292/0822Emergency operating means
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/0801Multiple
    • Y10T292/0834Sliding
    • Y10T292/0836Operating means
    • Y10T292/0843Gear

Description

J. BOGENBERGER.
FIRE DOOR.
APPLICATION FILED MARAD. 1915.
1 ,203,965. patented Nov. 7, 1916.
Erg-2s cu mwmvuma wAsNmmaN. n. L
il f
IOHIYI'v BOGENBERGER, 0F MILWAUKEE, WISCONSIN.
Finn-Doon.
Specification of Letters Patent.
Patented N ov. 7, 1916.
Application filed March 1o, 1915. serial No. 13,343;
To all whom t may concer/n Be it known that I, JOHN BOGENBERGER, a citizen of the United States, residing at the city of Milwaukee, county ofMilwaukee, and State of lVisconsin, have invented new and useful Improvements in Fire-Doors, of which the followingis a specification.
My invention relates to improvements in that class of ire doors which are adapted to be simultaneously unlocked at its side and ends by a rearward pressure upon a handle or bar, which is connected with the locking mechanism of such door, and it pertains more especially to the construction of the door locking mechanism by which such handle and door are connected with a pair of vertically moving fastening bolts or bars of such locking mechanism.
My invention is explained by reference to the accompanying drawings, in which- Figure 1 represents a front view of a door provided with my fastening mechanism. Fig. 2 is an enlarged detail of the locking mechanism showing a vertical section of a door, and Fig. 8 is a front view of a portion of the locking mechanism removed from the door.V
Like parts are referred to by the same reference numerals throughout the several views.
1 represents a door, and 2 is the door frame, both of which are substantially of ordinary construction. The door frame is provided with a pair of sockets 3, one located at its upper and one at its lower end for the reception of the respective vertically moving locking bars 4 and 5. The locking bars 4 and 5 are slidably supported from the door in the ordinary manner, and their respective inner ends are connected with the rack bars 6 and 7, and motion is communicated from the rack bar 6 to the rack bar 7 through the pinion 8, which pinion is revolubly supported at one side from the door 1 and at its opposite side from the bracket 9 on the pivotal bolt 10.
11 is an operating handle or bar by which the door is opened by a rearward push thereon, and the handle 11 is connected with the vertically moving bolt 5 through the arm 12,`arm 13, elongated slot 14 and pivotal bolt 15, whereby as the handle 1 1 is pushed rearwardly said locking bolt 5 is raised, whereby the rack bar 6 which is connected with said bolt 5 is also raised when motion is communicated from said rack bar 6 to said pinion 8 and from said pinion to said rack bar 7, whereby as the bolt 5 is raised the bolt 4 will be moved downwardly and whereby both of said bolts 4 and 5 will be disengaged from the sockets 3, 3 of the door inclosing frame. It will now be understood that a rearward movement, such as is normally applied to the handle 11, will disengage both of said fastening bolts as the door is thrown open, while by a reverse movement of said door both of said locking bolts will be brought into engagement with the sockets of said door inclosing frame. The door 1 is preferably provided with an additional handle 16 by which it is drawn to its closed position. In view of the fact that the weight of the handle l1 might under normal conditions be heavy enough to raise the bolt 5 and lower the bolt 4 and thereby unlock the door, the bolt 4 is preferably made of tubing, while the bolt 5 is made of solid iron whereby the gravity of said bolt 5 will counteract the gravity of the handle 11, and thus retain said locking bolts in their closed position. One end of said locking bar l1 is connected with the arm 12 by the bolt 17, while the opposite end of said arm or handle l1 is connected with the opposite side of said door by the bracket 18, bolt 19 and arm 20. The bracket 9, not only serves as a support for the inner end of the bolt 10 but it alsoV serves as a guide for the two opposing ends of the fastening bolts 4 and 5.
21 is a latch which is adapted to engage in a recess 22 located at the side of the door as the vertically moving bolts 4 and 5 are caused to engage in the sockets 3 at the upper and lower ends of the door, whereby said door may be simultaneously locked at both its upper and lower ends and at its side. The latch 21 is rigidly connected with the side of theninion S and adapted to revolve with it, whereby as said pinion is revolved in the act of throwing said bolts 4 and 5 into and out of engagement with the sockets 3 said member 21 is thrown into and out of engagement with the recess 22.
Having thus described my invention what I claim as new and desire to secure by Letters Patent, is:-
In a device of the described class, the combination with a door, of a pair of fastening bolts, the upper of said bolts being formed of tubing and the lower of solid metal, the lower of said bolts being heavief` than the upper, whereby owing to the greater Weight of the solid bolt it is ada-pted to move downwardly and throw the other bolt upwardly, a pair o rack bars connected with the inner ends of both of said bolts, a pinion revolubly supported in mesh with the teeth of said rack bars, an operating handle, an arm provided with an elongated slot for connecting said door with the upper of said fastening bolts, two additional arms -lor connecting said operating handle at its respective ends with said door, one of said handle supporting arms being oonneeted with said slotted arm, and the other pivotally connected directly to said door, whereby as said handle is moved doWn- Wardly both of said bolts Will besimnltaneously moved outwardly and brought into their looking position as soon as the door is closed, substantially as andV for the purpose speeied.
Y In testimony whereof I ailiX my signature in the presence of two Witnesses.
JOHN BOGENBERGER.
lVitnesses 2 JAS. B. ERWIN, Amon J. MCKERIHAN.
Copies of this patent may be obtained for ve cents each, by. addressing the Commissioner of Patents, Washington, D. C.
US1334315 1915-03-10 1915-03-10 Fire-door. Expired - Lifetime US1203965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1334315 US1203965A (en) 1915-03-10 1915-03-10 Fire-door.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1334315 US1203965A (en) 1915-03-10 1915-03-10 Fire-door.

Publications (1)

Publication Number Publication Date
US1203965A true US1203965A (en) 1916-11-07

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US1334315 Expired - Lifetime US1203965A (en) 1915-03-10 1915-03-10 Fire-door.

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824440A (en) * 1953-03-05 1958-02-25 Detroit Hardware Mfg Co Panic exit lock
US2932536A (en) * 1956-07-19 1960-04-12 Variety Mfg & Engineering Co I Means for locking and unlocking doors
US3119474A (en) * 1960-10-25 1964-01-28 Grossman Abraham Lock construction for narrow stile glass entry doors
US3222898A (en) * 1962-04-13 1965-12-14 Anaconda Aluminum Co Lock
US4488378A (en) * 1983-02-28 1984-12-18 Kawneer Company, Inc. Building entrance
US5425155A (en) * 1993-03-31 1995-06-20 Marciniak; David S. Door opening device for wheelchair-bound persons
WO1999002804A1 (en) 1997-07-11 1999-01-21 Warshaviak Jehuda T Handle
US5983680A (en) * 1997-11-10 1999-11-16 Michael Wells Door locking device
US6257030B1 (en) * 1999-06-09 2001-07-10 Therma-Tru Corporation Thumb-operated multilatch door lock
US20030222461A1 (en) * 2002-03-29 2003-12-04 Savio S.P.A. Anti-panic opening system for doors

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824440A (en) * 1953-03-05 1958-02-25 Detroit Hardware Mfg Co Panic exit lock
US2932536A (en) * 1956-07-19 1960-04-12 Variety Mfg & Engineering Co I Means for locking and unlocking doors
US3119474A (en) * 1960-10-25 1964-01-28 Grossman Abraham Lock construction for narrow stile glass entry doors
US3222898A (en) * 1962-04-13 1965-12-14 Anaconda Aluminum Co Lock
US4488378A (en) * 1983-02-28 1984-12-18 Kawneer Company, Inc. Building entrance
US5425155A (en) * 1993-03-31 1995-06-20 Marciniak; David S. Door opening device for wheelchair-bound persons
WO1999002804A1 (en) 1997-07-11 1999-01-21 Warshaviak Jehuda T Handle
US6035492A (en) * 1997-07-11 2000-03-14 Warshaviak; Jehuda T. Handle
US5983680A (en) * 1997-11-10 1999-11-16 Michael Wells Door locking device
US6257030B1 (en) * 1999-06-09 2001-07-10 Therma-Tru Corporation Thumb-operated multilatch door lock
US20030222461A1 (en) * 2002-03-29 2003-12-04 Savio S.P.A. Anti-panic opening system for doors
US6953211B2 (en) * 2002-03-29 2005-10-11 Savio S.P.A. Anti-panic opening system for doors

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