US820581A - Door check and stop. - Google Patents
Door check and stop. Download PDFInfo
- Publication number
- US820581A US820581A US1905271878A US820581A US 820581 A US820581 A US 820581A US 1905271878 A US1905271878 A US 1905271878A US 820581 A US820581 A US 820581A
- Authority
- US
- United States
- Prior art keywords
- door
- rod
- stop
- shoe
- nut
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
-
- 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
- Y10T292/28—Extension link
- Y10T292/301—Friction catch
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20468—Sliding rod
Definitions
- This invention relates to improvements in door-checks of a kind which are entirely mechanical in character and which may serve both as a yielding resistance or check against the movements of the door and as a stop for positively confining the door, when desired, in any fully or partially opened position.
- the objects of the invention are to provide an appliance for the purpose indicated which is very simple and inex ensive of construction, having little liabi 'ty to derangement after protracted use and having entire efficiency both as a check and a stop, with susceptibility for variation of the yielding pressure against which the door swings.
- Fi ure 1 is a erspeotivc view showing the checl i as applie in relation to a doorjamb or casing and a door.
- Fig. 2 is a erspeotivc view showing the checl i as applie in relation to a doorjamb or casing and a door.
- Fig. 3 is a sectional view as taken on line 3 3, showing in properly-assembled relations for action the same parts as are included in Fig. 2. 4
- a and B represent members for attachment, respectively, to a door- 1' amb and to a door, or vice versa.
- the member A comprises a back or attachment plate 10, having the forwardly-extending lug 12,.made
- the member B here shown as attached on the side of the door, comprises the back or attachment plate 16 and the forwardly-extending lug 17, having the horizontal perforation 18 therethrough, through and said lug having the upstanding screwstud 19.
- D represents a saddle or yoke-shaped shoe having through its middle or arch portion the vertical aperture 22, by which provision the shoe is engaged about the screw-stud 19, while its op osite horizontally extending bearing mem ers or shoes 23, longitudinally grooved at their under sides, as seen at 24, not only frictionally bear on the upper side of the rod, but so engage the vlatter as to be prewhich said rod 0 has a guiding engagement,
- the nut is constructed with the downwardlyopening recess 30, such cup-sha ed lower port1on of the nut enveloping an giving space for occu ancy therewithin of the spring.
- an appliance of the character described in combination, members for attachment to a door and a door-ja'mb, a rod pivotally connected to one of said mem-bers,and the other of said members having a perforation for the engagement of the rod horizontally therethrough, and provided with an an ularly-extending screw-stud, a saddle or yo eshaped shoe, intermediately vertically apertured, engaging about said screw-stud having the opposite members thereof grooved at their under side, and in frictional bearing against the rodat opposite sides of said perforated member, a spiral spring encircling the screwstud and reacting downwardly against the saddle-shoe, and a nut engaging the screwstud, and'fortension'ingthe spring, and con structed with a cup-shaped downwardlyopen lower portion for enveloping the spring Signed by me at Springfield, Massachusetts, in presence of two subscribing Witn-esses,
Description
No. 820,581. PATENTED MAY 15, 1906.
M. LA LONDE.
DOOR CHECK AND STOP. APPLIOATION FILED JULY 31. 1905.
P h1g2 UNITED s'rAgns PATENT. OFFICE.
MOSES LA' LONDE, or INDIAN OROHARDHMASSACHUSETTS, AssrGNoR OF ONE-HALF TO JOHN W. SUPERNEAW AND ONE-FOURTH TO ELZEAR PATENAUDE, BOTH or SPRINGFIELD, MASSACHUSETTS.
DOOR CHECK AND STOP.
Specification of Letters Patent.
Patented May 15, 1906.
Application filed July 81, 1905. Serial No. 271,878.
, To all whom it may concern.-
chard, in the county of Hampdenand State of Massachusetts, have invented certain new and useful Improvements in DoorOhecks and Stops, of which'the following is a full, clear, and exact description.
This invention relates to improvements in door-checks of a kind which are entirely mechanical in character and which may serve both as a yielding resistance or check against the movements of the door and as a stop for positively confining the door, when desired, in any fully or partially opened position.
The objects of the invention are to provide an appliance for the purpose indicated which is very simple and inex ensive of construction, having little liabi 'ty to derangement after protracted use and having entire efficiency both as a check and a stop, with susceptibility for variation of the yielding pressure against which the door swings.
The invention consists'in a device having arts in combination and of construction as ereinafter fully and clearly described in conjunction with the accompanying drawings, and as set forth in the claims.
In the drawings, Fi ure 1 is a erspeotivc view showing the checl i as applie in relation to a doorjamb or casing and a door. Fig. 2
is a perspective view Showing in separated relations the more important portions of the device; and Fig. 3 is a sectional view as taken on line 3 3, showing in properly-assembled relations for action the same parts as are included in Fig. 2. 4
Similar characters of reference indicate I corres onding parts in all of the views.
In t e drawings, A and B represent members for attachment, respectively, to a door- 1' amb and to a door, or vice versa. The member A comprises a back or attachment plate 10, having the forwardly-extending lug 12,.made
with a vertical socket 13, in which the down-v wardly-turned member 14 of the horizontal rod C has a pivotal or swiveling engagement, whereby the rod may freely swing in a horizontal plane. The member B, here shown as attached on the side of the door, comprises the back or attachment plate 16 and the forwardly-extending lug 17, having the horizontal perforation 18 therethrough, through and said lug having the upstanding screwstud 19.
D represents a saddle or yoke-shaped shoe having through its middle or arch portion the vertical aperture 22, by which provision the shoe is engaged about the screw-stud 19, while its op osite horizontally extending bearing mem ers or shoes 23, longitudinally grooved at their under sides, as seen at 24, not only frictionally bear on the upper side of the rod, but so engage the vlatter as to be prewhich said rod 0 has a guiding engagement,
vented from any revoluble displacing movement.
having its lower end resting on the top of the saddle-shoe, while the top of this spring is borne against by the thumb-nut g, which screw engages on the upper extremity of the stud 19.
As particularly shown in Figs. 2 and. 3, the nut is constructed with the downwardlyopening recess 30, such cup-sha ed lower port1on of the nut enveloping an giving space for occu ancy therewithin of the spring.
Mani estly by loosening the nut tension on the spring and the friction between the shoe members 24 24 and the rod may be very slight, so that the door may be swimg without any material resistance to its movements. By turning the thumb-nut downward in a moderate extent the frictional en agement between the saddle-shoes and rod wi 1 become such as to constitute an adequate check, with possibility for positively movin the door to any position desired and with t e assurance that the doonwill remain where placed, and, again, by turning the nut sufiiciently far downward the limits for compression of the s ring may be exceeded and the saddles oe may be forced with such a hard bind against the rod as to prevent any movement 0 the rod relatively to the shoe, even were the door to be quite forcibly pushed, so that under the latter-described condition the device becomes a stop.
The arrangement and connection of the parts of this appliance in relation to the jamb and door are preferably as illustrated in the drawings, although manifestly a reversal of the arrangement could be made in an entirely operative manner--that is, the member or fitting A might be attached on the door I and the parts. B, d, and g might be located at mem , the member relatively to which the rod is or near t e jamb.
Having thus described my invention, what I claim, and desire to secure by Letters Patent is- 1 In a door-check, members for attachment respectively to a door-jamb and to a door, a rod, swiveled to one of said members to swing in a horizontal plane, and having a guiding enga ement horizontally through the other %er, and a friction device associated with guided, comprising a saddle-shaped shoe having opposite rod-bearing members, a spring for pressing the shoe against the rod and a nut-screw engaging an extension of the rodengaging member and coacting saidspring.
2. n an appliance of the character described, in combination, members for attachment to a door and a door-ja'mb, a rod pivotally connected to one of said mem-bers,and the other of said members having a perforation for the engagement of the rod horizontally therethrough, and provided with an an ularly-extending screw-stud, a saddle or yo eshaped shoe, intermediately vertically apertured, engaging about said screw-stud having the opposite members thereof grooved at their under side, and in frictional bearing against the rodat opposite sides of said perforated member, a spiral spring encircling the screwstud and reacting downwardly against the saddle-shoe, and a nut engaging the screwstud, and'fortension'ingthe spring, and con structed with a cup-shaped downwardlyopen lower portion for enveloping the spring Signed by me at Springfield, Massachusetts, in presence of two subscribing Witn-esses,
MQSES LA LONDE. Witnesses:
WM.- S. BELLows, JULIUS D. GARFIELD.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1905271878 US820581A (en) | 1905-07-31 | 1905-07-31 | Door check and stop. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1905271878 US820581A (en) | 1905-07-31 | 1905-07-31 | Door check and stop. |
Publications (1)
Publication Number | Publication Date |
---|---|
US820581A true US820581A (en) | 1906-05-15 |
Family
ID=2889062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1905271878 Expired - Lifetime US820581A (en) | 1905-07-31 | 1905-07-31 | Door check and stop. |
Country Status (1)
Country | Link |
---|---|
US (1) | US820581A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2563880A (en) * | 1945-05-17 | 1951-08-14 | Eugene E Spaid | Safety fishhook device |
US2652656A (en) * | 1949-03-10 | 1953-09-22 | Charles F Glasser | Trap |
US2669884A (en) * | 1947-12-05 | 1954-02-23 | Houdaille Hershey Corp | Straight pull brake lever assembly |
US2716352A (en) * | 1950-08-31 | 1955-08-30 | Rca Corp | Adjusting and locking device |
US3000671A (en) * | 1955-11-23 | 1961-09-19 | Joseph M Monegato | Dumping cart |
US3427895A (en) * | 1965-10-14 | 1969-02-18 | Roy J Jackson | Splitter damper linkage |
-
1905
- 1905-07-31 US US1905271878 patent/US820581A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2563880A (en) * | 1945-05-17 | 1951-08-14 | Eugene E Spaid | Safety fishhook device |
US2669884A (en) * | 1947-12-05 | 1954-02-23 | Houdaille Hershey Corp | Straight pull brake lever assembly |
US2652656A (en) * | 1949-03-10 | 1953-09-22 | Charles F Glasser | Trap |
US2716352A (en) * | 1950-08-31 | 1955-08-30 | Rca Corp | Adjusting and locking device |
US3000671A (en) * | 1955-11-23 | 1961-09-19 | Joseph M Monegato | Dumping cart |
US3427895A (en) * | 1965-10-14 | 1969-02-18 | Roy J Jackson | Splitter damper linkage |
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