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Publication numberUS795108 A
Publication typeGrant
Publication dateJul 18, 1905
Filing dateDec 14, 1904
Priority dateDec 14, 1904
Publication numberUS 795108 A, US 795108A, US-A-795108, US795108 A, US795108A
InventorsLouis Ferdinand Doellinger
Original AssigneeLawrence M Holliday, Louis Ferdinand Doellinger
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pneumatic pillow.
US 795108 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

PATENTED JULY 18, 1905.

L. F. DOELLINGER. PNEUMATIC PILLOW.

API'LIOATION FILED Dna. 14, 1904.

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UNITED YSTATES LOUIS FERDINAND DOELLINGER, OF DES MOINES, IOWA, ASSIGNOR OF Patented July 18, 1905.

PATENT FFICD.

PNEUMATIC PILLOW.

SPECIFICATION forming part of Letters Patent No. 795,108, dated July 18, 1905.

i Application led December 14, 1904. Serial No. 236,883.

Vto provide means for readily infiating the same.

Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the figures.

Figure 1 is a front elevation of a pillow equipped with my invention. tical section through the same upon the line 2 2 of Fig. 1 looking in the direction of the arrow. Fig. 3 is an enlarged fragmentary elevation, partly broken away, showing the in- Hating-pump. Fig. 4 is a perspective view of the pillow when deiiated and partly folded, and Fig. 5 is a side elevation of the pillow completely folded.

An iniiatable rubber bag 6 constitutes the pillow propex` and is covered with a pillow-case 7. This pillow-case is provided with a ruie 8, constituting a border, and mounted upon the rufiie are bands 9, of resilient material, preferably of elastic, to be used as straps for holding the pillow when deflated, rolled, or folded. A pocket 10 is sewed upon the ruffle 8 and by means of stitching 10 is connected with the pillow-case 7. This pocket has a mouth 10b, through which the rubber bag 6 when deflated may be inserted into the pillowcase 7. The rubber bag 6 is provided with a neck 11, having a longitudinal passage 12, and integral with the neck 11 is a tube 13, to which is secured a pneumatic bulb 14, provided with valves 15 16, the bulb and valves together constituting a type of pump. The passage 12 is enlarged at its outer end, and mounted within this portion is a threaded screw 17, provided with a head 18, whereby it may be rotated, and thus check the pressure. The neck 11 is provided witha side passage 19 for the purpose of venting the bag 6.

Fig. 2 is a ver- The operation of my device is as follows: The operator passes his hand into the pocket 10 by raising the loose edge or mouth 1()b from the pillow-case 7 and turns the screw 17 so as to open communication between the bulb 14 and the rubber bag 6 by way of the passage 12. He neXt operates the pump, or, in other words, grasps the bulb 14 with his hand and alternately squeezes and relaxes the same. The pum p forces air in the rubber bag 6, thereby inflating the same to a proper degree of tension. The operator thereupon tightens the screw 17 by means of the head 18, and this leaves the pillow inflated. When it is desired to deflate the pillow, this is accomplished by merely turning the screw 17 in the reverse direction. If it be desired to fold the pillowas, for instance, for purposes of travel-it is deflated, bent across the middle, the outer edges of the ruffle tucked under, as indicated in Fig. 4, and then rolled from the end, so as to leave the bands 9 upon the outside.v These bands are next stretched over the roll thus formed, and the device has the appearance indicated in Fig. 5. This may be done either with or without removing the bulb 14.

It will be noted that the pump is a portable affair forming practically a part of the pillow and is preferably left in position while in use. VIt will also be noted that when the pillow is in use. the pump is concealed.

Having thus described my invention, I claim as new and desire to secure by Letters PatentM 1. The combination of a rubber bag provided with a neck, said neck having a vent, a pump connected with said neck, and a screw for opening and closing communication between said pump and said rubber bag and also for venting said rubber bag.

2. In a pneumatic pillow or the like, the combination of an inilatable rubber bag, a pillow-case connected thereto and provided with a pocket and with means for enabling the operators hand to be readily inserted within said pocket, said rubber bag and said pillow-case being adapted to be folded, and a hand-pump connected with said pocket and with said rubber bag.

3. In a pillow or the like, the combination of an inflatable rubber bag, a hand-pump connected therewith, and a pillow-case covering said rubber bag and provided with a portion normally concealing said hand-pump.

4. The combination of a rubber bag, a pillow-case enveloping the same and having a pocket, said pocket being provided with an opening for the operators hand, and a handpump disposed within said pocket and connested with said rubber bag.

5. The combination of a pillow-ease provided with a body portion and with a pocket communicating directly with said body portion, a rubber bag enveloped in said body portion and provided with a neck extending into said pocket, the arrangement being such that said rubber bag may be removed from said body portion of said pillow-case by being passed through said pocket, and a pump LOUIS FERDINAND DOELLINGER.

Witnesses:

W. T. MCGREW, J. F. EDELSTEIN.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2437602 *Jul 12, 1945Mar 9, 1948Elliot Equipment LtdInflatable article
US2912791 *Feb 10, 1955Nov 17, 1959Benjamin CohenToy
US2942281 *Aug 12, 1957Jun 28, 1960Lockport Mills IncPillows or cushions
US3411164 *Sep 7, 1966Nov 19, 1968Saul SumergradePillow
US3729754 *Aug 13, 1971May 1, 1973Canam Manuf & Packaging LtdInflatable air cushion article
US4444430 *Apr 17, 1981Apr 24, 1984Nissan Motor Co., Ltd.Seat having pneumatic component
US4575884 *Jul 30, 1984Mar 18, 1986Jamerson Willis BSleeping bag sheet insert
US4829616 *Sep 14, 1987May 16, 1989Walker Robert AAir control system for air bed
US4890344 *Jan 31, 1989Jan 2, 1990Walker Robert AAir control system for air bed
US4897890 *May 2, 1986Feb 6, 1990Walker Robert AAir control system for air bed
US4979249 *Feb 12, 1990Dec 25, 1990Meade Ii Carson HInflatable pillow having controlled deflation
US4981148 *May 22, 1989Jan 1, 1991Life Support, Inc.Back traction device and method of using same
US4984315 *Jun 1, 1990Jan 15, 1991Ortman Chet BPregnancy pillow with inflatible bladder
US5068933 *Nov 7, 1990Dec 3, 1991Sexton Eugene DSleeping Pillow
US5280993 *Apr 14, 1992Jan 25, 1994Hsh Ah YehInflatable cushioning saddle for bicycle
US5347668 *Oct 4, 1993Sep 20, 1994Manning Duane BTherapeutic headrest device
US5588227 *Apr 30, 1992Dec 31, 1996L.A. Gear, Inc.Athletic shoe having air bladder pressure indicating means
US5606785 *May 19, 1994Mar 4, 1997Position-Aire, Inc.For positioning a cadaver in a casket
US5771514 *Jul 8, 1996Jun 30, 1998Chris WilhoitAdjustable contour pillow
US5970549 *Apr 24, 1998Oct 26, 1999Rudden; Edward P.Inflatable support system
US5983965 *Aug 10, 1998Nov 16, 1999Patrick; Bryan AllenExpander for flexible baby bottle liner
US6151735 *Feb 11, 1999Nov 28, 2000Imak CorporationZone inflatable orthopedic pillow
US6622326 *Jul 23, 2001Sep 23, 2003Kevin RichardsonInflatable pillow with pump
US7146660 *Apr 25, 2006Dec 12, 2006Hill-Rom Services, Inc.Patient support pad with repositionable pressure source
Classifications
Cooperative ClassificationA47G2009/003