US798786A - Rotating door. - Google Patents
Rotating door. Download PDFInfo
- Publication number
- US798786A US798786A US25270305A US1905252703A US798786A US 798786 A US798786 A US 798786A US 25270305 A US25270305 A US 25270305A US 1905252703 A US1905252703 A US 1905252703A US 798786 A US798786 A US 798786A
- Authority
- US
- United States
- Prior art keywords
- door
- wings
- casings
- rotating door
- rotating
- 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
Links
- 238000010276 construction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/90—Revolving doors; Cages or housings therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Definitions
- This invention is a rotating door, characterized particularly by the fact that it has but two wings instead of four, as often found in such doors. This allows a larger space for the passage of persons through the door.
- the two wings of the door have four smaller wings fixed thereto, so as to close the openings in the door-casing as the door turns.
- Figure 1 is a perspective view of the door.
- Fig. 2 is a horizontal section of the door.
- Fig. 3 is a similar section with the outer wings folded, showing the door in permanently-open position, as during warm weather.
- Fig. .l is a detail in perspective of the bottom pivot-support.
- Fig. 5 is a sectional view of the same.
- 6 indicates the wall ofthe building, and 7 thequadrantal door-casings at each side of the doorway therein.
- the door is indicated at 8, having two diametrically opposite wings or parts. This door rotates upon central pivots 9, let into suitable plates, as at 10, in the top and bottom sills of the door-casing. At the lower pivot the door rests between the cheeks 11 of a cappiece 12, which fits over the circular plate 10, ball-bearings 13 being located therebetween, so that the door will turn easily.
- wings l i hinged to the edge of the door, as at 15, and these wings have at their outer vertical edges rubber strips 16, which wipe over the insideof the door-casings.
- the wings H are held in open or extended position by means of the rods or hooks 17, extending between the door and the inner side of said wings.
- the wings cover an arc of ninety degrees and the casings slightly more, so that the openings in the casings are lapped as the door is rotated.
- the door 8 is preferably made in two sections or parts, joined by connecting-hooks, as at 18, and by the handles 19, by which the door is turned.
- the construction has the important feature and advantage that by detaching the rod 17 and setting the main door at a right angle to the wall, as shown in Fig. 3, the wings 14 can be operated as ordinary doors-that is, opened and closed by persons going in or out so that a closure is provided even without the rotation of the door,as indicated in dotted lines in Fig.3.
- a rotary door comprising two half-doors secured together upon a central pivot and having wings on both sides of their outer vertical edges.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
Description
No. 798,786. PATENTED SEPT. 5, 1905. L. C. HANSEN.
ROTATING DOOR.
APPLICATION FILED MAR.29,1905.
2 SHEIITS-SHEET 14 A/fumey No. 798,786. PATBNTED SEPT. 5, 1905. L. G. HANSEN.
ROTATING DOOR.
APPLICATION FILED MAB.29, 1905.
2 SHEETS-SHEET 2.
[/w NTOR A 170mg 114 LAURITZ (J. HANSEN, OF CHICAGO, ILLI NOIS.
ROTATING DQOR.
Specification of Letters Patent.
Patented Sept. 5, 1905.
Application filed March 29, 1905. Serial No. 252,703.
(ti/ 1071/0/11, it may concern.-
Be it known that I, LAURITZ G. HANSEX, a subject of the King of Denmark, residing at Chicago, in the county of Cook and State of Illinois, have invented new and useful improvements in Rotating Doors, of which the following is a specification.
This invention is a rotating door, characterized particularly by the fact that it has but two wings instead of four, as often found in such doors. This allows a larger space for the passage of persons through the door. The two wings of the door have four smaller wings fixed thereto, so as to close the openings in the door-casing as the door turns.
In the accompanying drawings, Figure 1 is a perspective view of the door. Fig. 2 is a horizontal section of the door. Fig. 3 is a similar section with the outer wings folded, showing the door in permanently-open position, as during warm weather. Fig. .l: is a detail in perspective of the bottom pivot-support. Fig. 5 is a sectional view of the same.
Referring specilically to the drawings, 6 indicates the wall ofthe building, and 7 thequadrantal door-casings at each side of the doorway therein. The door is indicated at 8, having two diametrically opposite wings or parts. This door rotates upon central pivots 9, let into suitable plates, as at 10, in the top and bottom sills of the door-casing. At the lower pivot the door rests between the cheeks 11 of a cappiece 12, which fits over the circular plate 10, ball-bearings 13 being located therebetween, so that the door will turn easily. At the side edges of the door, on both sides thereof, are wings l i, hinged to the edge of the door, as at 15, and these wings have at their outer vertical edges rubber strips 16, which wipe over the insideof the door-casings. The wings H are held in open or extended position by means of the rods or hooks 17, extending between the door and the inner side of said wings. The wings cover an arc of ninety degrees and the casings slightly more, so that the openings in the casings are lapped as the door is rotated.
When it desirable to set the door open, as indicated in Fig. 3, the rods 17 are detached and the wings M folded back against the door,
as shown, allowing a wide passage on both sides of the door.
The door 8 is preferably made in two sections or parts, joined by connecting-hooks, as at 18, and by the handles 19, by which the door is turned.
The use of only two wings to the main door gives a wide space on each side for persons passing in or out and allows two or more persons to walk together and is free from objectionable crowding, which often occurs with rotating doors having four wings.
The construction has the important feature and advantage that by detaching the rod 17 and setting the main door at a right angle to the wall, as shown in Fig. 3, the wings 14 can be operated as ordinary doors-that is, opened and closed by persons going in or out so that a closure is provided even without the rotation of the door,as indicated in dotted lines in Fig.3.
\Vhat I claim as new, and desire to secure by Letters Patent, is
l. The combination with opposite segmental casings, of a rotary door pivoted at the middle between said casings and having wings at each vertical edge, and on both sides thereof.
2. The combination with opposite segmental casings, of a rotary door pivoted at the middle between said casings, haying wings hinged and braced at both sides of its vertical edges and capable of being folded back against the door.
3. A rotary door comprising two half-doors secured together upon a central pivot and having wings on both sides of their outer vertical edges.
4. The combination with opposite segmental casings, of a rotary door pivoted at the middle between said casings and adapted to be fixed in crosswise position with respect thereto, said door having at its edges hinged wings on both sides arranged to open and close the space between the *asings.
in testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
LAURITZ U. HANSEN.
WV'itnesscs:
SIGNA Fnmskoo, H. (1. BATCIIELOIL
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25270305A US798786A (en) | 1905-03-29 | 1905-03-29 | Rotating door. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25270305A US798786A (en) | 1905-03-29 | 1905-03-29 | Rotating door. |
Publications (1)
Publication Number | Publication Date |
---|---|
US798786A true US798786A (en) | 1905-09-05 |
Family
ID=2867274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US25270305A Expired - Lifetime US798786A (en) | 1905-03-29 | 1905-03-29 | Rotating door. |
Country Status (1)
Country | Link |
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US (1) | US798786A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0296134A1 (en) * | 1987-06-18 | 1988-12-21 | Besam Aktiebolag | Revolving door |
US5634295A (en) * | 1993-03-30 | 1997-06-03 | Record Turautomation Gmbh | Revolving door |
US6543185B1 (en) * | 1998-07-20 | 2003-04-08 | Pentagon Management Limited | Revolving door |
DE102005049360A1 (en) * | 2005-10-12 | 2007-04-26 | Dorma Gmbh + Co. Kg | Revolving door has two fixed curved drum-type walls with spaces for an entry and an exit and a number of door leaves rotating together around a central axis of rotation inside the drum-type walls |
CN107435495A (en) * | 2016-04-26 | 2017-12-05 | 皇家宝盾国际私人有限责任公司 | Revolving door |
WO2018208148A1 (en) * | 2017-05-08 | 2018-11-15 | Royal Boon Edam International B.V. | Revolving door |
US10837225B2 (en) | 2016-03-02 | 2020-11-17 | Royal Boon Edam International B.V. | Revolving door |
-
1905
- 1905-03-29 US US25270305A patent/US798786A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0296134A1 (en) * | 1987-06-18 | 1988-12-21 | Besam Aktiebolag | Revolving door |
US4843761A (en) * | 1987-06-18 | 1989-07-04 | Besam Aktiebolag | Arrangement in revolving door assemblies |
US5634295A (en) * | 1993-03-30 | 1997-06-03 | Record Turautomation Gmbh | Revolving door |
US6543185B1 (en) * | 1998-07-20 | 2003-04-08 | Pentagon Management Limited | Revolving door |
DE102005049360A1 (en) * | 2005-10-12 | 2007-04-26 | Dorma Gmbh + Co. Kg | Revolving door has two fixed curved drum-type walls with spaces for an entry and an exit and a number of door leaves rotating together around a central axis of rotation inside the drum-type walls |
US10837225B2 (en) | 2016-03-02 | 2020-11-17 | Royal Boon Edam International B.V. | Revolving door |
US20190063131A1 (en) * | 2016-04-26 | 2019-02-28 | Royal Boon Edam International B.V. | Revolving Door |
US10612286B2 (en) * | 2016-04-26 | 2020-04-07 | Royal Boon Edam International B.V. | Revolving door |
CN107435495A (en) * | 2016-04-26 | 2017-12-05 | 皇家宝盾国际私人有限责任公司 | Revolving door |
NL2018868B1 (en) * | 2017-05-08 | 2018-11-15 | Royal Boon Edam Int B V | Revolving door |
CN108868473A (en) * | 2017-05-08 | 2018-11-23 | 皇家宝盾国际私人有限责任公司 | Revolving door |
WO2018208148A1 (en) * | 2017-05-08 | 2018-11-15 | Royal Boon Edam International B.V. | Revolving door |
CN108868473B (en) * | 2017-05-08 | 2021-03-12 | 皇家宝盾国际私人有限责任公司 | Revolving door |
US11091953B2 (en) * | 2017-05-08 | 2021-08-17 | Royal Boon Edam International B.V. | Revolving door |
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