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Publication numberUS735790 A
Publication typeGrant
Publication dateAug 11, 1903
Filing dateSep 29, 1902
Priority dateSep 29, 1902
Publication numberUS 735790 A, US 735790A, US-A-735790, US735790 A, US735790A
InventorsSyud Hozoor Meerza
Original AssigneeSyud Hozoor Meerza
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Hat or the like.
US 735790 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

No. 735,790. PATENTED AUG ll, 190s.

- s. H. MBBRZA.

HAT OR THE LIKE.

APPLIOATION FILED SEPT. 29, 1902.

I/nu" M 7 amrneu s UNITED STATES Patented August 11, 1903.

SYUD- HOZOOR MEERZA, OF LONDON, ENGLAND.

HAT OR THE LI KE.

SEECIFIQATIOII forming part of Letters Patent No. 735,790, dated August 11, 1903. Application filed September 29, 1902. $eri-al No. 125,296. (No model.)

T 00% whom it may concern:

Beit known that I, SYUD I-Iozoon MEERZA, a subject of the King of Great Britain, residing at 34 Oolville Square Mansions, Talbot road, Bayswater, London, England, have in- Vented new and useful Improvements in and Relating to Hats or the Like, of which the following is a specification. v

This invention has reference to improvements in and relating to hats and the like,

I the object being to provide means for ventimaking reference to the accompanying drawing, which represents a sectional side view of a helmet, but-I do not confine its use to helmets. I make the helmet or the like with an inner wall a and an outer one I), so as to provide an intervening air -space a. The walls a and b are connected by a closing-ring d; but the upper part of the inner wall a is open, as at e. WVithin the helmet or like I provide a fan f, preferably a centrifugal one, which is attached to the helmet in any suitable manner. The fan f draws its supply of air from the usual ventilator g or from a specially-provided one or from several ventilators. The air drawn in by the fan f is directed through the open top e of the inner wall to the head of the wearer and is also circulated between the walls aand b and forced out through openings h, pipes 1 or tubesj, provided in or attached to the closure-ring cl of the air-space 6. hen tubesj are used,tl1eymay be pushed small wheel having cups around its periphery-:5-

into which air is blown from a bulb 7c and led to the fan by a tube Z.

As already mentioned, although the invention is only shown as applied to a helmet,

nevertheless I do not confine it to that'one use, but may apply it to any other head-gear or the like.

What I claim as my invention, and desire to secure by Letters Patent, is-

In helmets having an outer wall and an open-topped inner wall separated therefrom, means for retaining the said walls relatively to each other and having a ventilating-fan attached to the interior of the said helmet between said walls, and pneumatic means for operating the said fan, substantially as hereinbefore described.

In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.

SYUD I-IOZOOR MEERZA.

W'itnesses:

ERNEST HENRY SWEETSER, ERNEST F. FOTHERGILL.

Clockwork 40

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3168382 *Apr 6, 1961Feb 2, 1965Sunbeam CorpHair drier improvements
US3168748 *Jun 8, 1961Feb 9, 1965Limberg WayneHat with power cooling
US3223086 *Aug 5, 1963Dec 14, 1965Arthur R AdamsAir-conditioned helmet
US3238535 *Nov 4, 1963Mar 8, 1966Hugh Richey WillieWelding helmet
US3353191 *Jul 1, 1965Nov 21, 1967Harold W DahlyCooling unit for a hat
US3391407 *Aug 15, 1966Jul 9, 1968William A. WatersHelmet
US3457657 *Jan 16, 1967Jul 29, 1969Fmc CorpPrinting press web supporting and driving rolls
US3881198 *Aug 13, 1973May 6, 1975William A WatersDetachable air conditioning unit for headwear
US3908655 *Sep 7, 1973Sep 30, 1975Lund Helen BPost-operative cooling device
US4465468 *Oct 15, 1982Aug 14, 1984Deacy Edward FUnderwater viewing device
US5718004 *Jun 24, 1996Feb 17, 1998Troxel Cycling & Fitness LlcEquestrian helmet
US6317896Oct 25, 2000Nov 20, 2001Troxel Cycling & Fitness LlcHeadgear
US6857135 *Jun 4, 2003Feb 22, 2005Yoshiyuki SumitomoHelmet
US6880176Nov 9, 2001Apr 19, 2005Troxel Cycling & Fitness LlcHeadgear
US7802318 *Oct 24, 2006Sep 28, 2010Chun-Nan ChenHelmet having cooling fan device
US8850618 *Mar 16, 2012Oct 7, 2014Fu-Chi WuCollapsible head covering device
US20040244098 *Jun 4, 2003Dec 9, 2004Yoshiyuki SumitomoHelmet
US20080141442 *Oct 24, 2006Jun 19, 2008Chun-Nan ChenHelmet having cooling fan device
US20130239293 *Mar 16, 2012Sep 19, 2013Fu-Chi WuCollapsible head covering device
US20140150163 *Apr 24, 2013Jun 5, 2014James Ronald HattonFan Assembly for a Hat
USRE33286 *Feb 14, 1989Aug 7, 1990 Personal air conditioner
Classifications
Cooperative ClassificationA42B3/286