US652982A - Door-check. - Google Patents

Door-check. Download PDF

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Publication number
US652982A
US652982A US1899727305A US652982A US 652982 A US652982 A US 652982A US 1899727305 A US1899727305 A US 1899727305A US 652982 A US652982 A US 652982A
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US
United States
Prior art keywords
plate
door
check
collar
opening
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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Inventor
Louis H Schneider
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Individual
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Individual
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Publication date
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Priority to US1899727305 priority Critical patent/US652982A/en
Application granted granted Critical
Publication of US652982A publication Critical patent/US652982A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • 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
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1083—Rigid

Definitions

  • This invention relates to the devices contrived for the purpose of holding the doors of dwellings, dac., open when desired; and it consists of a plate having its upper vedge turned over to form a flange for the foot and an opening made-in it, occupied by a stud and a spring to press the plate down and produce africtional engagement between the stud and plate, and an arm on the lower edge of the plate carrying a friction-block.
  • Figure 1 shows a front elevation of the check attached to a'door.
  • Fig. 2 is a vertical cross-section of the device, taken on line 2 2 in Fig. l.
  • Fig. 3 represents a top view of the check.
  • Fig. 4 shows a perspective view of the center collar.
  • Fig. 5 is aperspective View of a detent enlarged.
  • Fig. 6 is a perspective view of a spring enlarged.
  • A is a plate, made, preferably, of sheet. metal,having a lange D turned outward at the upper edge at a right angle to the main plate.
  • the lower part of the plate is carried down to 'form an arm J, which is brought forward a little to clear the door and is bent out around at its end to form a clamp B to inclosle a polygon'al block of rubber F or some other matel down as well as swing on the collar.
  • screw N is putthrough the collar into the door to fasten it in place, and a flanged opening R is made in the plate to receive the collar G, the opening being made long enough vertically to allow the'plateAto move up and
  • the collar G has two recesses v fu made in its periphery, and a curved detent-plate E, Fig. 5, having a projection t, that lits' into the recesses u on its upper side, is held in the opening R between the collar G and a curved spring n, Fig. 6, which spring rests on the lower side of the opening R to hold the plate A down with a yielding pressure.
  • a segment of a circle L is attached to the door above the plate A by means of screws, and the inner part of the circle b is set oi from the door to allow the end of a clip c, attached to the back of the plate A, to slide under the part set o to help hold the plate in place.

Description

No. 652,982. Patented lul'y s, |900.. L. H. SCHNEIDER.
D 00 R C H E C K (Application file@ Aug'. 15, 1899.)
(No Model.)
Inventor. LUIS cQ/ezen Witnesses. @7/1 Attorneys UNITED t STATES PATE-NT OFFICE. j
LOUIS. H. SCHNEIDER, OF YORK, N. Y.
DOOR-CHECK.
SPECIFICATIN forming part of Letters Patent No. 652,982, dated July 3, 1900. Application filed August 15, 1899. Serial No'7'727705. (No model.)
To all whom it may concern:
Be it known that LLOUIs H. SCHNEIDER, o New York, in the county of Kings and State of New York, have invented certain new and useful-'Improvements in Door-Checks; and I do hereby declare thatpthe following is a full, clear, and exact description thereof, reference being had to the' accompanying drawings, and to the letters of reference marked thereon, which form' a part of this-'specification.
This invention relates to the devices contrived for the purpose of holding the doors of dwellings, dac., open when desired; and it consists of a plate having its upper vedge turned over to form a flange for the foot and an opening made-in it, occupied by a stud and a spring to press the plate down and produce africtional engagement between the stud and plate, and an arm on the lower edge of the plate carrying a friction-block.
The invention is fully explained 'and illustrated in this specification and the accompanying drawings.
Figure 1 shows a front elevation of the check attached to a'door. Fig. 2 is a vertical cross-section of the device, taken on line 2 2 in Fig. l. Fig. 3 represents a top view of the check. Fig. 4 shows a perspective view of the center collar. Fig. 5is aperspective View of a detent enlarged. Fig. 6 is a perspective view of a spring enlarged. v
Similar letters of reference indicate the same parts in all the figures.
l The construction and operation are as folows: l
A is a plate, made, preferably, of sheet. metal,having a lange D turned outward at the upper edge at a right angle to the main plate. The lower part of the plate is carried down to 'form an arm J, which is brought forward a little to clear the door and is bent out around at its end to form a clamp B to inclosle a polygon'al block of rubber F or some other matel down as well as swing on the collar.
. screw N is putthrough the collar into the door to fasten it in place, and a flanged opening R is made in the plate to receive the collar G, the opening being made long enough vertically to allow the'plateAto move up and The collar G has two recesses v fu made in its periphery, and a curved detent-plate E, Fig. 5, having a projection t, that lits' into the recesses u on its upper side, is held in the opening R between the collar G and a curved spring n, Fig. 6, which spring rests on the lower side of the opening R to hold the plate A down with a yielding pressure. A segment of a circle L is attached to the door above the plate A by means of screws, and the inner part of the circle b is set oi from the door to allow the end of a clip c, attached to the back of the plate A, to slide under the part set o to help hold the plate in place.
The normal position of the check when not in use is shown by the dotted lines in Fig. 1,
and when used it is turned down into the position shown in full lines in that figure by pressing on the end ofthe flange D, outside the segment L, with the foot until the frictionblock F is in contact with the floor Kand the projection t on the plate E is in the lowest recess fu in the collar G and the door will be held stationary. When it is required that the door be closed, the plateAis thrown back i to its first position by pressing down with the foot on-the outer'end of the flange D ,until the projection t is in the upper recess v and the friction-block F will be held clear of the `loor and the door be free to move.
In a door-check the combination of a plate A having itshupper edge turned over to form a flange for the foot, and an opening made in it, a stud and a spring occupying said opening said. spring operative to press the plate down andproducingfrictional engagement between the stud and plate, an arm on the lower edge of the plate carrying a friction-block, substantially as described.
' In testimony whereof I have hereunto set my hand. this 9th day of August, A. D. 1899.
LOUIS H. SCHNEIDER. In presence of- `M.E. CLEVELAND,
BENJ. ARNOLD.l
ICO
US1899727305 1899-08-15 1899-08-15 Door-check. Expired - Lifetime US652982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1899727305 US652982A (en) 1899-08-15 1899-08-15 Door-check.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1899727305 US652982A (en) 1899-08-15 1899-08-15 Door-check.

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US652982A true US652982A (en) 1900-07-03

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US1899727305 Expired - Lifetime US652982A (en) 1899-08-15 1899-08-15 Door-check.

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