US479805A - Ventilated shoe - Google Patents
Ventilated shoe Download PDFInfo
- Publication number
- US479805A US479805A US479805DA US479805A US 479805 A US479805 A US 479805A US 479805D A US479805D A US 479805DA US 479805 A US479805 A US 479805A
- Authority
- US
- United States
- Prior art keywords
- shoe
- heel
- insole
- chamber
- air
- 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
- 210000000474 Heel Anatomy 0.000 description 26
- 210000002683 Foot Anatomy 0.000 description 6
- 210000003371 Toes Anatomy 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 240000000218 Cannabis sativa Species 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 235000012765 hemp Nutrition 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 235000012766 marijuana Nutrition 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/06—Footwear with health or hygienic arrangements ventilated
Definitions
- This invention has relation to that class of shoes which are so constructed that as the wearer walks with every step the air is alternately drawn into the same and expelled therefrom, whereby the wearers feet are kept in a healthy condition; and it consists in certain peculiarities in the construction, arrangement, and combination of the several parts, substantially as hereinafter described, and as particularly pointed out in the subjoined claim.
- Figure 1 shows a plan View of a shoe having my improvements applied thereto.
- Fig. 2 shows a plan of the bottom of the shoe having the outer sole and heel thereof removed.
- Fig. 3 is avertical longitudinal section through the lower part of the same.
- Fig. 4 is a transverse vertical section through the heel of the said shoe, and
- Fig. 5 shows in perspective a detail view of an air-vent used in connection with said heel.
- the air ports or openings d CZ which preferably are of such dimensions as to be made by simply cutting away a portion of contiguous lifts of the heel and which are preferably iu transverse register and alignment with each other. While it is possible to make these ports cl by simply cutting away a portion of the contiguous lifts of the heel, yet such construction lacks the element of permanency which I desire to have.
- a tube D which passes through said air-chamber, is of a length corresponding to the width of the portion of the heel in which said ports d are made, is of such a diameter as to fit within said ports,and is about its center of length provided with a suitable opening D', substantially as shown in Fig. 5.
- This tube D is bowed or bent upwardat its center of length to such an extent that the plane of the floor of its bore in its central portion Within the air-chamber will be above the plane of its end openings.
- My object in doing this is to prevent the water on rainy days from flowing into the chamber through said ports, as they would be liable to do if the tube were perfectly straight.
- the insole a is provided with a series of perforations h. These extend from the heel under the ball of the foot. Their obvious design is to permit of the ingress and egress of the air. It is necessary, therefore, that sufficient air channels or passages be preserved under the insole leading from the chamber B in the heel. I accomplish this by means of longitudinal coil-springs F F,'which are secured by a strap g to the upper and are placed between the insole and the outer sole of the shoe between the heelthereof and the ball of the foot. These springs F are more closely coiled at their rear ends and gradually become more opened and attened as they extend toward the toe of the shoe.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
(No Model.)
W. M. HELBAGH.`
VENTILATBD SHOE.
Patented Aug?. 2,v 1892.
qll
ffy-#a Wl/ n esas es.' Y gg AD'. QALM' me, ummm Parana go., novo-umn., wrmanme'mux o. c.A
UNITED STATES PATENT OFFICE.
VILLIAM MARIE HELBAOH, OF CHICAGO, ILLINOIS.
VENTILATED SHOE.
SPECIFICATION forming part of Letters Patent No. 479,805, dated August 2,1892. Application filed May 8, 1891l Serial No. 392,132. (No model.)
To all whom t may concern:
Be it known that I, WILLIAM MARIE HEL- BAOH, of Chicago, Cook county, Illinois, have invented certain newr and useful Improvements in Ventilated Shoes, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
This invention has relation to that class of shoes which are so constructed that as the wearer walks with every step the air is alternately drawn into the same and expelled therefrom, whereby the wearers feet are kept in a healthy condition; and it consists in certain peculiarities in the construction, arrangement, and combination of the several parts, substantially as hereinafter described, and as particularly pointed out in the subjoined claim.
Figure 1 shows a plan View of a shoe having my improvements applied thereto. Fig. 2 shows a plan of the bottom of the shoe having the outer sole and heel thereof removed. Fig. 3 is avertical longitudinal section through the lower part of the same. Fig. 4 is a transverse vertical section through the heel of the said shoe, and Fig. 5 shows in perspective a detail view of an air-vent used in connection with said heel.
Referring to the drawings, Arepresents a shoe or gaiter or boot, the insole a of which is provided with a series of perforations b b and the heel c of which below the insole is provided with an air-chamber B, as shown.
In order to provide a brace between the lower lifts of the heel c and the insole of the shoe, I insert a comparatively strong coilspring O. This prevents the insole over the heel c from sagging and forms a cushion therefor.
In order to admit the air to the chamber B, I provide in the side walls thereof the air ports or openings d CZ, which preferably are of such dimensions as to be made by simply cutting away a portion of contiguous lifts of the heel and which are preferably iu transverse register and alignment with each other. While it is possible to make these ports cl by simply cutting away a portion of the contiguous lifts of the heel, yet such construction lacks the element of permanency which I desire to have. I have therefore made a tube D, which passes through said air-chamber, is of a length corresponding to the width of the portion of the heel in which said ports d are made, is of such a diameter as to fit within said ports,and is about its center of length provided with a suitable opening D', substantially as shown in Fig. 5. This tube D is bowed or bent upwardat its center of length to such an extent that the plane of the floor of its bore in its central portion Within the air-chamber will be above the plane of its end openings. My object in doing this is to prevent the water on rainy days from flowing into the chamber through said ports, as they would be liable to do if the tube were perfectly straight. I make the opening D in such tube shaped as shown in Fig. 5 by slitting it longitudinally. By doing this I enable the air to pass into and out of said chamber through it.
As before stated, the insole a is provided with a series of perforations h. These extend from the heel under the ball of the foot. Their obvious design is to permit of the ingress and egress of the air. It is necessary, therefore, that sufficient air channels or passages be preserved under the insole leading from the chamber B in the heel. I accomplish this by means of longitudinal coil-springs F F,'which are secured by a strap g to the upper and are placed between the insole and the outer sole of the shoe between the heelthereof and the ball of the foot. These springs F are more closely coiled at their rear ends and gradually become more opened and attened as they extend toward the toe of the shoe. As it is not necessary that this space or airpassage made by these springs should be very large, and as it is desirable that the sole of the shoe resting upon the ground should be more compact, the purpose sought by flattening the springs in the manner shown in Fig. 2 is obvious.
I prefer to place under the forward ends of the springs F an intermediate layer of tarred hemp G, which underlies the insole from the instep to the toe of "the shoe, as shown in Fig. 3.
What I claim as new is;
The combination, with a shoe having per- IOO forations in its insole and a channel between springs within the channel between the insole IO its inner sole and outer sole and having its and the outer sole, said springs being closely heel formed with a chamber communicating coiled at their rear ends and gradually opened with said channel and formed with ports d; and iattened as they extend toward the toe 5 0f a spring C within said chamber in the heel, of the shoe, substantially as described.
a tube D, having its end inserted, with said WILLIAM MARIE HELBACH. ports bowed or bent upward within said Witnesses: chamber and formed in its upper side with M. E. GLEASON,
a longitudinal opening D', and longitudinal JOHN GLADE.
Publications (1)
Publication Number | Publication Date |
---|---|
US479805A true US479805A (en) | 1892-08-02 |
Family
ID=2548659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US479805D Expired - Lifetime US479805A (en) | Ventilated shoe |
Country Status (1)
Country | Link |
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US (1) | US479805A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040016144A1 (en) * | 2002-07-25 | 2004-01-29 | Gallegos Alvaro Z. | Ventilating footwear and method of ventilating footwear |
-
0
- US US479805D patent/US479805A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040016144A1 (en) * | 2002-07-25 | 2004-01-29 | Gallegos Alvaro Z. | Ventilating footwear and method of ventilating footwear |
US7055264B2 (en) * | 2002-07-25 | 2006-06-06 | Gallegos Alvaro Z | Ventilating footwear and method of ventilating footwear |
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