US136731A - Improvement in door-checks - Google Patents

Improvement in door-checks Download PDF

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Publication number
US136731A
US136731A US136731DA US136731A US 136731 A US136731 A US 136731A US 136731D A US136731D A US 136731DA US 136731 A US136731 A US 136731A
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Prior art keywords
door
latch
improvement
checks
catch
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Expired - Lifetime
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/162—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away of the plane of the wing or frame
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/19—Combined door holder and buffer
    • 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
    • Y10T292/0928—Operating means
    • Y10T292/0932—Lever

Definitions

  • Figurel of the drawing is a vertical section 0f my door-fastener.
  • Fig. 2 is a front View, of same.
  • Fig. 3 is a plan view of same.
  • This invention has relation to devices for fastening doors when the same are open; and it consists in the construction and novel arrangement of the latch, the latch-holder, catch, and India-rubber cushion for breakin g the force of the concussion caused bythe forcible opening orswinging backward of the door, all substantially as hereinafter more fully described.
  • A designates the latch-holder, consisting of a hanged recessed block of metal screwed to the Iioor at the place to which the door is swung when opened to its utmost limit.
  • B designates the latch, having its hook turned upward, and having its inner end tted into a recess and ypivoted, as shown. The hook of said latch is beveled and engages automatically with a box-catch,
  • a lever, D constructed with a foot-piece, d, is pivoted above, and rests on said latch, and
  • a spring, E occupying a recess in the block A below the. latch, maintains the latter in a position to engage with the catch and hold the door.
  • a plate, F secured to the face of the block A, holds said spring in place'. This plate is slotted to allow the latch to work.
  • G represents an India-rubber cushion embedded in a recess above the lever D, and designed to break the force of the concussion of the catch and to prevent the lever from being raised too high by the spring.
  • the latchholder A having the beveled latch B, spring E, pivoted foot-lever D, and Indiarubber cushion G, in combination with a catchbox C, all constructed and arranged substantially as specified.

Description

N UNITED STATES PATENT OFFICE.
e. CHRISTIAN IDLY, 0E BUELINGAME, KANSAS.
IMPROVEMENT IN DOOR-CHECKS.
Specification forming part of Letters Patent No. 136,731, dated March 11, 1873.
To all whom it may concern:
Be it known that I, G. CHRISTIAN IDLY, of Burlingame, in the county of Osage and State of Kansas, have` invented `a new and valuable Improvement in Door-Fastener; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation ot' the same, reference being had to the annexed drawing making a part of this specification, and to the letters and iigures' of reference marked thereon.
Figurel of the drawing is a vertical section 0f my door-fastener. Fig. 2 is a front View, of same. Fig. 3 is a plan view of same.
This invention has relation to devices for fastening doors when the same are open; and it consists in the construction and novel arrangement of the latch, the latch-holder, catch, and India-rubber cushion for breakin g the force of the concussion caused bythe forcible opening orswinging backward of the door, all substantially as hereinafter more fully described.
Referring to the drawing, A designates the latch-holder, consisting of a hanged recessed block of metal screwed to the Iioor at the place to which the door is swung when opened to its utmost limit. B designates the latch, having its hook turned upward, and having its inner end tted into a recess and ypivoted, as shown. The hook of said latch is beveled and engages automatically with a box-catch,
C, or a similar device secured to the door. A lever, D, constructed with a foot-piece, d, is pivoted above, and rests on said latch, and
hence, when pressed down, releases the latter from the catch, allowing the door to be closed. A spring, E, occupying a recess in the block A below the. latch, maintains the latter in a position to engage with the catch and hold the door. A plate, F, secured to the face of the block A, holds said spring in place'. This plate is slotted to allow the latch to work. G represents an India-rubber cushion embedded in a recess above the lever D, and designed to break the force of the concussion of the catch and to prevent the lever from being raised too high by the spring.
Having fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
The latchholder A, having the beveled latch B, spring E, pivoted foot-lever D, and Indiarubber cushion G, in combination with a catchbox C, all constructed and arranged substantially as specified.
In testimony that I claim the above I have hereunto subscribed my name in the presence of two witnesses.
. G. CHRISTIAN IDLY. Witnesses:
J. M. CHAMBERS, C. R. ROGERS.
US136731D Improvement in door-checks Expired - Lifetime US136731A (en)

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US136731A true US136731A (en) 1873-03-11

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US136731D Expired - Lifetime US136731A (en) Improvement in door-checks

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357732A (en) * 1966-06-13 1967-12-12 Edgar L Seal Door stop
US20100066221A1 (en) * 2006-11-28 2010-03-18 Fritz Hakemann Furniture closure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357732A (en) * 1966-06-13 1967-12-12 Edgar L Seal Door stop
US20100066221A1 (en) * 2006-11-28 2010-03-18 Fritz Hakemann Furniture closure
US8136849B2 (en) * 2006-11-28 2012-03-20 Fritz Hakemann Furniture item having a furniture closure

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