GB1310850A - Stop for holding a door open - Google Patents
Stop for holding a door openInfo
- Publication number
- GB1310850A GB1310850A GB4443971A GB4443971A GB1310850A GB 1310850 A GB1310850 A GB 1310850A GB 4443971 A GB4443971 A GB 4443971A GB 4443971 A GB4443971 A GB 4443971A GB 1310850 A GB1310850 A GB 1310850A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnet
- plate
- mounting
- holding
- stop
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000003302 ferromagnetic material Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
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
- E05C17/56—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 magnetic or electromagnetic attraction or operated by electric or electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Vibration Dampers (AREA)
Abstract
1310850 Magnetic door stops SUGATSUNE INDUSTRIAL CO Ltd 23 Sept 1971 [21 Oct 1970] 44439/71 Heading E2A A stop for holding a door open comprises a mounting leg 7 with a spherical head having a projecting magnet 8 concentric with the head, and a concave member 1 of ferro magnetic material, the magnet comprising a permanent magnet i.e. plate 18 between two iron plates 19, 19'. The mounting leg is made of synthetic resin in halves integral with hemi spherical portions which have central supporting arms 16 and 16' for the magnet which has a central aperture 17 for the arms. The concave member has a central recess with a hole for a mounting screw which passes through a hole in a mounting plate 2. In a modification the concave member comprises a magnet and has a resilient buffer interposed between the member and the mounting plate the centre of which is raised to accommodate one end of a member securing the member to the plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10516370U JPS4920998Y1 (en) | 1970-10-21 | 1970-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1310850A true GB1310850A (en) | 1973-03-21 |
Family
ID=14400012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4443971A Expired GB1310850A (en) | 1970-10-21 | 1971-09-23 | Stop for holding a door open |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4920998Y1 (en) |
| CA (1) | CA956414A (en) |
| DE (1) | DE2150629C2 (en) |
| FR (1) | FR2111102A5 (en) |
| GB (1) | GB1310850A (en) |
| HK (1) | HK43778A (en) |
| IT (1) | IT939411B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4321188C1 (en) * | 1993-06-25 | 1995-02-02 | Helmut Wolfgang Merten | Door stopper, window stopper or the like |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE874568C (en) * | 1938-03-23 | 1953-04-23 | Alfred Harold Whiteley | Magnetic holding device, especially for doors and windows |
| US2496691A (en) * | 1948-06-19 | 1950-02-07 | Harold H Pelzer | Doorstop and holder |
| DE1841309U (en) * | 1961-07-21 | 1961-11-09 | Tielsa Moebel Werk Heinrich Ti | MAGNETIC DOOR LOCK. |
| US3163453A (en) * | 1962-09-21 | 1964-12-29 | Floyd L Stephens | Magnetic door stop and holder |
| DE1874766U (en) * | 1963-03-18 | 1963-06-27 | Johannes Gebauer | FASTENING MAGNEF WITH SELF-ACTING BUFFERING FOR SWIVELING PARTS, FOR EXAMPLE WINDOWS, DOORS AND THE LIKE. |
| AT281626B (en) * | 1968-06-24 | 1970-05-25 | Fischer Kuehler Metall | Magnetic lock |
-
1970
- 1970-10-21 JP JP10516370U patent/JPS4920998Y1/ja not_active Expired
-
1971
- 1971-09-11 IT IT5283371A patent/IT939411B/en active
- 1971-09-13 CA CA122,630A patent/CA956414A/en not_active Expired
- 1971-09-23 GB GB4443971A patent/GB1310850A/en not_active Expired
- 1971-10-07 FR FR7136106A patent/FR2111102A5/fr not_active Expired
- 1971-10-11 DE DE19712150629 patent/DE2150629C2/en not_active Expired
-
1978
- 1978-08-03 HK HK43778A patent/HK43778A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HK43778A (en) | 1978-08-11 |
| JPS4920998Y1 (en) | 1974-06-05 |
| DE2150629C2 (en) | 1982-09-23 |
| FR2111102A5 (en) | 1972-06-02 |
| CA956414A (en) | 1974-10-22 |
| DE2150629A1 (en) | 1972-04-27 |
| IT939411B (en) | 1973-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |