US3357732A - Door stop - Google Patents
Door stop Download PDFInfo
- Publication number
- US3357732A US3357732A US55699266A US3357732A US 3357732 A US3357732 A US 3357732A US 55699266 A US55699266 A US 55699266A US 3357732 A US3357732 A US 3357732A
- Authority
- US
- United States
- Prior art keywords
- door
- pad
- door stop
- bearing
- rotational
- 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
- E05C17/46—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 in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
- E05C17/50—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 in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a single pivoted securing member
-
- 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
- Y10T292/0863—Sliding and rotary
- Y10T292/0867—Spring projected
Definitions
- This invention relates to a door stop or retainer and has for an object to provide a device of this nature that has retention engagement with the free end of a door to hold the same in a resilient and non-marring manner, and to accommodate to doors of different thickness and under conditions, such as wind and other forces, that tend to cause the door to rattle.
- Another object of the invention is to provide a door stop, as above characterized, that, by compound movability of its door-retaining means, enables automatic adjustment to door thicknesses and operator-controlled adjustment between door-engaging and disengaged positions.
- the invention also has for its objects to provide such means that are positive in operation, convenient in use, easily installed in a working position and easily disconnected therefrom, economical of manufacture, relatively simple, and of general superiority and serviceability.
- a door stop that is provided with a mounting portion that has a pad to engage one side of an open door and a bearing located beyond said pad with respect to the door edge, a swivel portion having engagement with said bearing on the mounting portion, and also has a pad, opposed to the mentioned pad, to engage the opposite side of the door, and spring means that has the dual function of imposing a resilient bias on the swivel portion to draw the pad thereof in a direction toward the pad of the mounting portion to provide a resilient door holder, and of creating a frictional force on the said swivel portion that holds the same in either of its operative positions-holding the door or released therefrom.
- the invention also comprises novel details of construction and novel combinations and arrangements of parts, which will more fully appear in the course of the following description and which is based on the accompanying drawing.
- said drawing merely shows, and the following description merely describes, one embodiment of the present invention, which is given by way of illustration or example only.
- FIG. 1 is a plan view, partly in section, of a door stop according to the present invention and shown holding a door open.
- FIG. 2 is a front elevational view of said door stop in released position.
- FIG. 3 is an enlarged and fragmentary sectional view as taken on the line 33- 3 of FIG. 1.
- the drawing shows a baseboard 5 which is representative of a wall for mounting the present door stop, and a door 6, of which only the free edge is shown, and which is held open by the stop.
- the baseboard 5 represents not only a wall, but any other place or area, near or spaced from the floor, adapted to have the door stop affixed thereto in a position suitably related to the door edge to engage the same anywhere along its height.
- the present door stop comprises, generally, a mounting portion 10, a swivel portion 11 carried by the mounting portion, spring means 12 to bias the latter portion in a direction to resiliently clamp the door against the mounting portion and to create friction on the swivel portion to retain the same in set positions, rotatively, and means 13 to limit said set positions.
- the mounting portion is shown as provided with a 3,357,732.
- Patented Dec. '12, 1 967 "ice mounting base 15 that, by means such as screws 16, may be aflixed to the baseboard 5 and to project into the space adapted to be occupied by the edge of door 6, a buffer pad 17 on the face of said base 15 adapted to be engaged by a face of door 6, and a tubular extension 13 offset from the pad 17 and extending forwardly.
- Said extension is provided with a bearing 19 intermediate its ends, a cavity 20 being defined in the rear end directed toward the baseboard, and a cavity '21 that is outwardly directed.
- the swivel portion 11 is provided with an arm 22 that has a buffer pad 23 and, at the end offset from said pad, is provided with a hub 24 that is in sliding and rotational engagement in cavity 21 of the tubular extension.
- the arm 22 is so proportioned that the same and the base 15 and the respective pads 23 and 17 thereof are in opposed relation.
- the spring means 12 is shown as a coil spring 25 in the cavity 20, and a stud 26 with a shank in bearing engagement in the bearing 19, a head 27 on one end of said stud with the spring 24 confined between said head and the bearing 19, and a threaded opposite end 28 on said stud connected to said hub 24 of the arm 22.
- said spring 25 normally expands to cause the hub 24 to be retracted into the cavity 21, in which case the space between the pads 17 and 23 is minimum.
- the arm 22 will adjust itself to the thickness of the door 6, the spring 25 being under bias accordingly.
- the means 13 is shown as a radial pin or stud 29 on the hub 24, and abutment edges 30 and 31 for said pin, preferably apart, on the tubular extension 18 which, as can be seen in FIG. 3, limit the rotative movement of the arm 22 between the door-holding position of FIG. 1 and the release position of FIG. 2.
- the bias of spring 25 constitutes a clamping force on the door that obviates rattle.
- the arm 22 is raised to the position of FIG. 2, releasing the door to close by itself or to be closed.
- the friction of the ends of the spring on the stud head 25 and the bearing 19 retains said arm in such released position.
- the door edge is free to be brought into contact with the pad 17.
- the arm is pulled forwardly against the bias of spring 25, turned 90, as limited by the engagement of the pin 29 with the abutment edge 31, and released so that the spring 25 may draw the arm 22 into door-clamping engagement with the pad 17.
- the arm 22 retains its set position greatly facilitating a door-holding and a door-releasing operation.
- a door stop comprising:
- (0) spring means comprising a headed bearing stud extending rearwardly from said hub, in bearing engagement with the bearing in the tubular extension, with the head thereof rearwardly spaced from said bearing, and a coil spring around said stud with its ends in opposed frictional engagement with said bearing in the base extension and said stud head, and
- (d) means to limit rotational movement of said arm between door-engaged and door-released postions.
- a door stop according to claim 1 in which the rotational-limiting means comprises relatively slidable portions of the tubular extension and the hub extending thereinto.
- a door stop comprising:
- (e) means to limit rotational movement of said rotational part between door-engaged and door-released positions.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
E. L. SEAL DOOR STOP Dec. 12, 1967 Filed June 13, 1966 W. 2 W5 5 L M M m 7 6 0 5% B 5 1 L United States. Patent 3,357,732 DOOR STOP Edgar L. Seal, 10246 Rosewood Ave, South Gate, Calif. 90280 Filed June 13, 1966, Ser. No. 556,992 6 Claims. (Cl. 292-60) This invention relates to a door stop or retainer and has for an object to provide a device of this nature that has retention engagement with the free end of a door to hold the same in a resilient and non-marring manner, and to accommodate to doors of different thickness and under conditions, such as wind and other forces, that tend to cause the door to rattle.
Another object of the invention is to provide a door stop, as above characterized, that, by compound movability of its door-retaining means, enables automatic adjustment to door thicknesses and operator-controlled adjustment between door-engaging and disengaged positions.
The invention also has for its objects to provide such means that are positive in operation, convenient in use, easily installed in a working position and easily disconnected therefrom, economical of manufacture, relatively simple, and of general superiority and serviceability.
The above objects are realized in a door stop that is provided with a mounting portion that has a pad to engage one side of an open door and a bearing located beyond said pad with respect to the door edge, a swivel portion having engagement with said bearing on the mounting portion, and also has a pad, opposed to the mentioned pad, to engage the opposite side of the door, and spring means that has the dual function of imposing a resilient bias on the swivel portion to draw the pad thereof in a direction toward the pad of the mounting portion to provide a resilient door holder, and of creating a frictional force on the said swivel portion that holds the same in either of its operative positions-holding the door or released therefrom.
The invention also comprises novel details of construction and novel combinations and arrangements of parts, which will more fully appear in the course of the following description and which is based on the accompanying drawing. However, said drawing merely shows, and the following description merely describes, one embodiment of the present invention, which is given by way of illustration or example only.
In the drawing, like reference characters designate similar parts in the several views.
FIG. 1 is a plan view, partly in section, of a door stop according to the present invention and shown holding a door open.
FIG. 2 is a front elevational view of said door stop in released position.
FIG. 3 is an enlarged and fragmentary sectional view as taken on the line 33- 3 of FIG. 1.
The drawing shows a baseboard 5 which is representative of a wall for mounting the present door stop, and a door 6, of which only the free edge is shown, and which is held open by the stop. The baseboard 5 represents not only a wall, but any other place or area, near or spaced from the floor, adapted to have the door stop affixed thereto in a position suitably related to the door edge to engage the same anywhere along its height.
The present door stop comprises, generally, a mounting portion 10, a swivel portion 11 carried by the mounting portion, spring means 12 to bias the latter portion in a direction to resiliently clamp the door against the mounting portion and to create friction on the swivel portion to retain the same in set positions, rotatively, and means 13 to limit said set positions.
The mounting portion is shown as provided with a 3,357,732. Patented Dec. '12, 1 967 "ice mounting base 15 that, by means such as screws 16, may be aflixed to the baseboard 5 and to project into the space adapted to be occupied by the edge of door 6, a buffer pad 17 on the face of said base 15 adapted to be engaged by a face of door 6, and a tubular extension 13 offset from the pad 17 and extending forwardly. Said extension is provided with a bearing 19 intermediate its ends, a cavity 20 being defined in the rear end directed toward the baseboard, and a cavity '21 that is outwardly directed.
The swivel portion 11 is provided with an arm 22 that has a buffer pad 23 and, at the end offset from said pad, is provided with a hub 24 that is in sliding and rotational engagement in cavity 21 of the tubular extension. The arm 22 is so proportioned that the same and the base 15 and the respective pads 23 and 17 thereof are in opposed relation.
The spring means 12 is shown as a coil spring 25 in the cavity 20, and a stud 26 with a shank in bearing engagement in the bearing 19, a head 27 on one end of said stud with the spring 24 confined between said head and the bearing 19, and a threaded opposite end 28 on said stud connected to said hub 24 of the arm 22. It will be clear that said spring 25 normally expands to cause the hub 24 to be retracted into the cavity 21, in which case the space between the pads 17 and 23 is minimum. The arm 22 will adjust itself to the thickness of the door 6, the spring 25 being under bias accordingly.
The means 13 is shown as a radial pin or stud 29 on the hub 24, and abutment edges 30 and 31 for said pin, preferably apart, on the tubular extension 18 which, as can be seen in FIG. 3, limit the rotative movement of the arm 22 between the door-holding position of FIG. 1 and the release position of FIG. 2.
In practice, with the door held as in FIG. 1, in open position, the bias of spring 25 constitutes a clamping force on the door that obviates rattle. When release of the door is desired, the arm 22 is raised to the position of FIG. 2, releasing the door to close by itself or to be closed. The friction of the ends of the spring on the stud head 25 and the bearing 19 retains said arm in such released position. Hence, when the door is again opened to be so held, the door edge is free to be brought into contact with the pad 17. Then, the arm is pulled forwardly against the bias of spring 25, turned 90, as limited by the engagement of the pin 29 with the abutment edge 31, and released so that the spring 25 may draw the arm 22 into door-clamping engagement with the pad 17.
It will be clear that the arm 22 retains its set position greatly facilitating a door-holding and a door-releasing operation.
While the foregoing has illustrated and described what is now contemplated to be the best mode of carrying out the invention, the construction is, of course, subject to modification without departing from the spirit and scope of the invention. Therefore, it is not desired to restrict the invention to the particular form of construction illustrated and described, but to cover all modifications that may fall within the scope of the appended claims.
Having thus described the invention, What is claimed and desired to be secured by Letters Patent is:
1. A door stop comprising:
(a) a base part provided with a door-side-engaging buffer pad and a forwardly directed tubular extension, provided with a bearing laterally offset from said pad,
(b) an arm provided with a butfer pad adapted to engage the opposite side of the door and with a rearwardly directed hub slidably and rotationally fitted in said extension,
(0) spring means comprising a headed bearing stud extending rearwardly from said hub, in bearing engagement with the bearing in the tubular extension, with the head thereof rearwardly spaced from said bearing, and a coil spring around said stud with its ends in opposed frictional engagement with said bearing in the base extension and said stud head, and
(d) means to limit rotational movement of said arm between door-engaged and door-released postions.
2. A door stop according to claim 1 in which the rotational-limiting means comprises relatively slidable portions of the tubular extension and the hub extending thereinto.
3. A door stop according to claim 2 in which the portion on the hub comprises a radial pin and the portions on the extension comprise angularly spaced abutment edges.
4. A door stop comprising:
(a) a mounting part,
(b) a rotational and slidable part engaged with the mounting part,
(c) said parts being provided with opposed door-sideengaging buffer pads,
(d) resilient means housed in the mounting port to bias the parts toward each other to clamp a door between the pads thereof, and
(e) means to limit rotational movement of said rotational part between door-engaged and door-released positions.
5. A door stop according to claim 4 in which the latter means comprises a radial pin on the rotational part and angularly related abutment edges on the mounting part between which said pin extends and which limit the rotation of the rotational part between door-clamping and door-released positions.
6. A door stop accordance to claim 4 in which the resilient means comprises a spring with opposite ends in frictional engagement with the mounting and rotational parts.
References Cited UNITED STATES PATENTS 136,731 3/1873 Idly 292--H 891,625 6/1908 Leger 29267 1,604,330 10/1926 Witkowski 292-67 1,732,329 10/ 1929 Damn.
20 2,793,786 5/1957 Walker 292-67 X 2,891,615 6/1959 Farrell 29260 X RICHARD E. MOORE, Primary Examiner.
Claims (1)
- 4. A DOOR STOP COMPRISING: (A) A MOUNTING PART, (B) A ROTATIONAL AND SLIDABLE PART ENGAGED WITH THE MOUNTING PART, (C) SAID PARTS BEING PROVIDED WITH OPPOSED DOOR-SIDEENGAGING BUFFER PADS, (D) RESILIENT MEANS HOUSED IN THE MOUNTING PORT TO BIAS THE PARTS TOWARD EACH OTHER TO CLAMP A DOOR BETWEEN THE PADS THEREOF, AND (E) MEANS TO LIMIT ROTATIONAL MOVEMENT OF SAID ROTATIONAL PART BETWEEN DOOR-ENGAGED AND DOOR-RELEASED POSITIONS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55699266 US3357732A (en) | 1966-06-13 | 1966-06-13 | Door stop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55699266 US3357732A (en) | 1966-06-13 | 1966-06-13 | Door stop |
Publications (1)
Publication Number | Publication Date |
---|---|
US3357732A true US3357732A (en) | 1967-12-12 |
Family
ID=24223632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US55699266 Expired - Lifetime US3357732A (en) | 1966-06-13 | 1966-06-13 | Door stop |
Country Status (1)
Country | Link |
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US (1) | US3357732A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635976A (en) * | 1984-02-15 | 1987-01-13 | Sigler Jeffrey J | Sliding window lock |
FR2682307A1 (en) * | 1991-10-11 | 1993-04-16 | Tordo Belgrano Sa | Shutter safety-locking device acting as a shutter stop and as an operating handle |
US20040073287A1 (en) * | 1994-02-09 | 2004-04-15 | George Goicoechea | Bifurcated endoluminal prosthesis |
US20120284963A1 (en) * | 2011-05-10 | 2012-11-15 | Shaun Brown | Device preventing doors from closing and locking |
US20140007375A1 (en) * | 2011-11-09 | 2014-01-09 | Carlsbad Safety Products, Llc | Door Slam Prevention Device and Method |
US20190234128A1 (en) * | 2017-01-05 | 2019-08-01 | Jae H. Lee | Support apparatus |
US11149484B1 (en) * | 2019-01-11 | 2021-10-19 | Gregory Bouzianis | Door stop |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US136731A (en) * | 1873-03-11 | Improvement in door-checks | ||
US891625A (en) * | 1907-05-01 | 1908-06-23 | John M Collins | Antirattler for windows. |
US1604330A (en) * | 1926-05-27 | 1926-10-26 | James J Witkowski | Fastening device |
US1732329A (en) * | 1927-12-21 | 1929-10-22 | Sarah Dann | Door holder and bumper |
US2793786A (en) * | 1954-09-28 | 1957-05-28 | Walker Robert | Closure |
US2891615A (en) * | 1958-06-06 | 1959-06-23 | Farrell Forrest Patrick | Removable screen for foundation vents |
-
1966
- 1966-06-13 US US55699266 patent/US3357732A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US136731A (en) * | 1873-03-11 | Improvement in door-checks | ||
US891625A (en) * | 1907-05-01 | 1908-06-23 | John M Collins | Antirattler for windows. |
US1604330A (en) * | 1926-05-27 | 1926-10-26 | James J Witkowski | Fastening device |
US1732329A (en) * | 1927-12-21 | 1929-10-22 | Sarah Dann | Door holder and bumper |
US2793786A (en) * | 1954-09-28 | 1957-05-28 | Walker Robert | Closure |
US2891615A (en) * | 1958-06-06 | 1959-06-23 | Farrell Forrest Patrick | Removable screen for foundation vents |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635976A (en) * | 1984-02-15 | 1987-01-13 | Sigler Jeffrey J | Sliding window lock |
FR2682307A1 (en) * | 1991-10-11 | 1993-04-16 | Tordo Belgrano Sa | Shutter safety-locking device acting as a shutter stop and as an operating handle |
US20040073287A1 (en) * | 1994-02-09 | 2004-04-15 | George Goicoechea | Bifurcated endoluminal prosthesis |
US20120284963A1 (en) * | 2011-05-10 | 2012-11-15 | Shaun Brown | Device preventing doors from closing and locking |
US8656555B2 (en) * | 2011-05-10 | 2014-02-25 | Shaun Brown | Device preventing doors from closing and locking |
US20140007375A1 (en) * | 2011-11-09 | 2014-01-09 | Carlsbad Safety Products, Llc | Door Slam Prevention Device and Method |
US8776316B2 (en) * | 2011-11-09 | 2014-07-15 | Carlsbad Safety Products, Llc | Door slam prevention device and method |
US20190234128A1 (en) * | 2017-01-05 | 2019-08-01 | Jae H. Lee | Support apparatus |
US10822854B2 (en) * | 2017-01-05 | 2020-11-03 | Jae Ho Lee | Support apparatus |
US11149484B1 (en) * | 2019-01-11 | 2021-10-19 | Gregory Bouzianis | Door stop |
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