US1024465A - Door-check cushion-stop. - Google Patents

Door-check cushion-stop. Download PDF

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Publication number
US1024465A
US1024465A US63926311A US1911639263A US1024465A US 1024465 A US1024465 A US 1024465A US 63926311 A US63926311 A US 63926311A US 1911639263 A US1911639263 A US 1911639263A US 1024465 A US1024465 A US 1024465A
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US
United States
Prior art keywords
door
stop
check
bracket
arm
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
US63926311A
Inventor
Henry G Voight
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Russell & Erwin Manufacturing Co
Original Assignee
Russell & Erwin Manufacturing Co
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 Russell & Erwin Manufacturing Co filed Critical Russell & Erwin Manufacturing Co
Priority to US63926311A priority Critical patent/US1024465A/en
Application granted granted Critical
Publication of US1024465A publication Critical patent/US1024465A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/16—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with friction brakes
    • 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
    • Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
    • Y10S16/17—Checks and closers, holding means

Definitions

  • ' 10 represents a collar mounted on the My invention relates to an improved adjustable buffer device for door checks and plunger 5, which constitutes an abutment against which one end of the spring 8 closers and relates particularly to that type presses, the opposite end of the spring of a. check carried by a bracket, the latter being connected in turn to the door casing pressing against the rear abutment 7.
  • Figure 1 is a plan view of my invention as set up suitably shaped to avoid friction upon the arm 2 when the door is fully open.
  • FIG. 2 is a detail view.
  • 2 represents a controlled lever arm. 2 represents an adjustable link connecting the the combination of a bracket secured to a free end of said lever arm 2 with a door 3.
  • door casing; a door closer casing secured to 4- represents a bracket arranged to be sesaid bracket and provided with a rotatable cured to a part of a door casing 3
  • the shaft; an arm mounted on said shaft and part 1 is connected to the bracket 1 in any pivotally connected to a door; and a buffer suitable manner.
  • the bracket 1 carries a mounted on said bracket in the plane of latspring controlled plunger 5 having a. bufier eral movement of the closer arm during outhead 6. ward or opening movement of the door and 7-7 are guides for the plunger 5.
  • a spring arranged to press the plunvent further outward movement of the door. ger 5 and buffer head 6 outwardly.
  • head 6 is preferably screw threaded on the the combination of a bracket secured to a plunger 5 for adjustment.
  • door casing; a door closer casing secured to 9 is a check nut constituting one simple said bracket and provided with a rotatable means for holding the buffer head 6 locked shaft; an arm mounted on said shaft and pivotally connected to a door; and a yielding plunger slidably mounted in said in any particular adjusted position.
  • the buffer head 6 is arranged in a plane bracket and provided with a buffer head extending into the plane of lateral movewhere it will be engaged by the lever arm 2 ment of the closer arm during outward or when the door has been opened to the desired extent where it is desired to check the opening movement of the door, and adapted to be engaged by said arm to prevent further opening movement thereof.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

I H. G. VOIGHT. DOOR CHECK CUSHION STOP.
APPLIUATIOH FILED JULY 19, 1911.
Patented Apr. 23, 1912.
To all whom it may concern:
UNITED STATES PATENT OFFICE.
HENRY Gr. VOIGHT, OF NEW BRITAIN, CONNECTICUT, ASSIGNOR TO RUSSELL & ERWIN MANUFACTURING COMPANY, OF NEW BRITAIN, CONNECTICUT, A CORPORATION OF CONNECTICUT.
DOORPCI-IECK CUSHION -STOP.
Specification of Letters Patent.
Application filed July 19, 1911.
Patented Apr. 23, 1912.
Serial No. 639,263.
the associated parts as Well as reducing the G. Vorcrrr, strain upon the fastenings by which the a citizen of the United States, residing at bracket 4: is secured to the casing 3 New Britain, Hartford county, State of In Fig. 1 I have shown the normal posi- Connecticut, have invented certain new and tion of the door check and closer in solid useful Improvements in Door-Check Cushlines, whereas, in dotted lines I have shown ion-Stops, of which the following is a full, the same in the abnormal position in which clear, and exact description. the door is open.
' 10 represents a collar mounted on the My invention relates to an improved adjustable buffer device for door checks and plunger 5, which constitutes an abutment against which one end of the spring 8 closers and relates particularly to that type presses, the opposite end of the spring of a. check carried by a bracket, the latter being connected in turn to the door casing pressing against the rear abutment 7. The
and the check operating as a stop limiting collar 10 may be pinned upon the plunger the outward movement of the door. 5 or otherwise suitably fastened for securing, preferably, adjustable attachment. The buffer head 6 is preferably rounded or In the accompanying drawings, Figure 1 is a plan view of my invention as set up suitably shaped to avoid friction upon the arm 2 when the door is fully open.
ready for use. Fig. 2 is a detail view.
1 represents part of a door check and What I claim is: 1. In a combined door closer and stop,
closer.
2 represents a controlled lever arm. 2 represents an adjustable link connecting the the combination of a bracket secured to a free end of said lever arm 2 with a door 3. door casing; a door closer casing secured to 4- represents a bracket arranged to be sesaid bracket and provided with a rotatable cured to a part of a door casing 3 The shaft; an arm mounted on said shaft and part 1 is connected to the bracket 1 in any pivotally connected to a door; and a buffer suitable manner. The bracket 1 carries a mounted on said bracket in the plane of latspring controlled plunger 5 having a. bufier eral movement of the closer arm during outhead 6. ward or opening movement of the door and 7-7 are guides for the plunger 5. adapted to be engaged by said arm to pre- 8 is a spring arranged to press the plunvent further outward movement of the door. ger 5 and buffer head 6 outwardly. The 2. In a combined door closer and stop, head 6 is preferably screw threaded on the the combination of a bracket secured to a plunger 5 for adjustment. door casing; a door closer casing secured to 9 is a check nut constituting one simple said bracket and provided with a rotatable means for holding the buffer head 6 locked shaft; an arm mounted on said shaft and pivotally connected to a door; and a yielding plunger slidably mounted in said in any particular adjusted position.
The buffer head 6 is arranged in a plane bracket and provided with a buffer head extending into the plane of lateral movewhere it will be engaged by the lever arm 2 ment of the closer arm during outward or when the door has been opened to the desired extent where it is desired to check the opening movement of the door, and adapted to be engaged by said arm to prevent further opening movement thereof. When the arm hits against the buffer head 6, the
further outward movement of said door.
HENRY G. VOIGHT.
Be it known that I, HENRY latter is repressed against the tension of the spring 8 so as to bring the lever arm 2 to a stop, the stopping of said lever arm being cushioned, thereby greatly reducing the danger of breakage of the arm 2 and Witnesses:
EDWARD B. ALLING, GWENDOLINE A. JACKSON.
copies of this patent may be obtained for five cents each, by addressing the Washington, D. 0.
Commissioner of Patents,
US63926311A 1911-07-19 1911-07-19 Door-check cushion-stop. Expired - Lifetime US1024465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US63926311A US1024465A (en) 1911-07-19 1911-07-19 Door-check cushion-stop.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63926311A US1024465A (en) 1911-07-19 1911-07-19 Door-check cushion-stop.

Publications (1)

Publication Number Publication Date
US1024465A true US1024465A (en) 1912-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
US63926311A Expired - Lifetime US1024465A (en) 1911-07-19 1911-07-19 Door-check cushion-stop.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069546A (en) * 1975-08-04 1978-01-24 Reading Door Closer Corporation Soffit plate and limit stop for use with hydraulic door closer
US5079797A (en) * 1989-01-18 1992-01-14 Sugatsune Industrial Co., Ltd. Cabinet lid stay
US20090056072A1 (en) * 2005-11-30 2009-03-05 Dorma Gmbh + Co. Kg Closer arm assembly for an automatic door closer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069546A (en) * 1975-08-04 1978-01-24 Reading Door Closer Corporation Soffit plate and limit stop for use with hydraulic door closer
US5079797A (en) * 1989-01-18 1992-01-14 Sugatsune Industrial Co., Ltd. Cabinet lid stay
US20090056072A1 (en) * 2005-11-30 2009-03-05 Dorma Gmbh + Co. Kg Closer arm assembly for an automatic door closer
US7721386B2 (en) * 2005-11-30 2010-05-25 Dorma Gmbh + Co. Kg Closer arm assembly for an automatic door closer

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