US915838A - Ventilator. - Google Patents

Ventilator. Download PDF

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Publication number
US915838A
US915838A US42147508A US1908421475A US915838A US 915838 A US915838 A US 915838A US 42147508 A US42147508 A US 42147508A US 1908421475 A US1908421475 A US 1908421475A US 915838 A US915838 A US 915838A
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United States
Prior art keywords
ventilator
plate
closure
aperture
base
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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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US42147508A
Inventor
Frank H Flowers
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.)
FRANK R LEET
Original Assignee
FRANK R LEET
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Publication date
Application filed by FRANK R LEET filed Critical FRANK R LEET
Priority to US42147508A priority Critical patent/US915838A/en
Application granted granted Critical
Publication of US915838A publication Critical patent/US915838A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members

Definitions

  • FItANK H. FLGWERS ANI FRANK LEET, OF ERIE, PENNSYLVANIA; SAID FLOWERS ASSIGNOR TO SAID LEET.
  • the object of the invention is to provide a' ventilator suitable for use with window frames, inserted rails, or in fact any closure in which it is desirable to have a ventilator
  • the invention is illustrated in the accompanying drawings as follows:
  • Figure 1 shows a perspective view of a fragment of a window with the ventilator in place therein.
  • Fig. 2 a central vertical section of the ventilator and window frame.
  • Fig. 3 an end view of the ventilator.
  • Fig. 4 a perspective view of the closure plate of the ventilator.
  • Fig. 5 a perspective view of a fragment of the base. plate of the ventilator.
  • the base late 2 of the ventilator has the aperture 3 w iich limits the size of the ventilator opening.
  • the plat-r; 2 has a lug 4 formed in it, and this lug or earis bent to right angles to the plate 2 forming a lug or ear at each end of the aperture
  • the perforations 5 are arranged in the lug, and receive the hinge pin or rivet for the closure plate 7.
  • the base late is also provided with the perforations 6 y means of which it may besecured to the rail or other structure.
  • the closure plate 7 has the end plates 8.
  • the ends 8- have the indentures 11 ar- 1' ranged in an arc with the perforation 9 as a center.
  • the cars 4 havethe upper extensions. 12, and the pawl 13 which are adapted to operate in the detents 11 on the ends 8.
  • the pawl 13 is spring actuated by reason of the extensions 12, and is so shaped as to yieldingly enter the detents 11 to lock the closure plate in any adjustment desired. The engagement of the pawls, however, is
  • a ventilator the combination of an apertured base plate; a swinging closure plate hinged on the base plate, and having the closure ends thereon extending through the aperture; and locking means comprising ingly locking the same at various positions.
  • base plate having an aperture therein; a closure platehinged on the base plate, said closure plate having its body flush with the surface of the base plate when closed; and having a lip 14 projecting out of the plane of the closure plate for engaging the opposite surface of the base late when the closure plate is closed, said ip extending the entire ength of the aperture to form a closure therewith.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

F. H. FLOWERS & F. -R. LEET. VBNTILATOB.
APPLICATION rum) MAR. 16, 1908.
91 5,838. Patent-d Mar. 23, 1909.
- opening.
rarnnir neuron.
FItANK H. FLGWERS ANI) FRANK LEET, OF ERIE, PENNSYLVANIA; SAID FLOWERS ASSIGNOR TO SAID LEET.
vnn'rrmiron.
Specification of Letters Patent. Patented March 23, 1909.
' Application filed March 16, 1908. Serial No. 421,475.
The object of the invention is to provide a' ventilator suitable for use with window frames, inserted rails, or in fact any closure in which it is desirable to have a ventilator The invention is illustrated in the accompanying drawings as follows:
Figure 1 shows a perspective view of a fragment of a window with the ventilator in place therein. Fig. 2 a central vertical section of the ventilator and window frame. Fig. 3 an end view of the ventilator. Fig. 4 a perspective view of the closure plate of the ventilator. Fig. 5 a perspective view of a fragment of the base. plate of the ventilator.
1 marks the rail or frame of the window. As shown this is part of ti 1.6 window, but it will be understood that this may be any part of the building through which the ventilator opening may be arranged.
The base late 2 of the ventilator has the aperture 3 w iich limits the size of the ventilator opening. At each end of the aperture 3 the plat-r; 2 has a lug 4 formed in it, and this lug or earis bent to right angles to the plate 2 forming a lug or ear at each end of the aperture The perforations 5 are arranged in the lug, and receive the hinge pin or rivet for the closure plate 7. The base late is also provided with the perforations 6 y means of which it may besecured to the rail or other structure.
The closure plate 7 has the end plates 8.
These are bent at right angles to the plate 7 and extend through the aperture 3 forming closures at the ends. They are provided with the perforations 9 which come into register with the perforations 5 on the ears 4, and the hinge pins. 10 extend through the perforations 5 and 9 forming hinge pins for the closure plates 7.
l The ends 8- have the indentures 11 ar- 1' ranged in an arc with the perforation 9 as a center. The cars 4 havethe upper extensions. 12, and the pawl 13 which are adapted to operate in the detents 11 on the ends 8. The pawl 13 is spring actuated by reason of the extensions 12, and is so shaped as to yieldingly enter the detents 11 to lock the closure plate in any adjustment desired. The engagement of the pawls, however, is
i not sufficient to prevent a ready movement of the closure if it is desired to close or open it. This engagement is, however, sufficient to prevent any rattling of the ventilator which is quite objectionable with some constructions.
It is desirable to have an overlapping closure when the plate is in a closed position. In order to accomplish this, we have the lip 14 extending along the bottom of the closure plate 7. It projectsinwardly enough to enthe plate 7 flush with the outer face of the plate What we claim as new is:
1. In a ventilator, the combination of an apertured base plate; a swinging closure plate hinged on the base plate, and having the closure ends thereon extending through the aperture; and locking means comprising ingly locking the same at various positions.
base plate having an aperture therein; a closure platehinged on the base plate, said closure plate having its body flush with the surface of the base plate when closed; and having a lip 14 projecting out of the plane of the closure plate for engaging the opposite surface of the base late when the closure plate is closed, said ip extending the entire ength of the aperture to form a closure therewith.
In testimony whereof we have hereunto set our hands in the presence of'two subscribing witnesses.
FRANK H. FLOWERS.
FRANK R. LEET.
Witnesses:
H. L. LORD, K. R.,KANE.
gage the inner side of the base plate 2 with detents on said ends, and. spring actuated pawl yleldingly engaging said ends for yield- 85v 2; In a ventilator, the combination of a.
US42147508A 1908-03-16 1908-03-16 Ventilator. Expired - Lifetime US915838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US42147508A US915838A (en) 1908-03-16 1908-03-16 Ventilator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42147508A US915838A (en) 1908-03-16 1908-03-16 Ventilator.

Publications (1)

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US915838A true US915838A (en) 1909-03-23

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US42147508A Expired - Lifetime US915838A (en) 1908-03-16 1908-03-16 Ventilator.

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