Patent US4116245A successfully refreshed from Google Patents.
US4116245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination tire inflator and pressure gauge
Assignee: Individual
•
Filing: 1977-07-13
•
Granted: 1978-09-26
•
Expires: 1997-07-13
Abstract
Abstract A combination tire inflator and pressure gauge, having a valving member and a body member having ports and passages with which the valving member co-operates to provide flow or non-flow and selective communication of the pressure source, the gauge, and the tire, depending upon the relative location or setting of the valving member with respect to the body member. In three relative positions of the valving member, respectively, it (1) interconnects the gauge and tire passages, the pressure-source passage being blocked, thus showing tire pressure; (2) vents the tire and gauge passages, the pressure-source passage likewise being blocked, thus venting air from the tire; and (3) causes or permits communication of the pressure-source and the tire passage, the gauge passage being blocked, thus inflating the tire.
Inventors
- 👤 Wayne R. Ayers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:18
CPC Classifications
B; B60; B60S; B60S5/00; B60S5/04; B60S5/043; G; G01; G01L; G01L17/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
198 words
A combination tire inflator and pressure gauge means, comprising: a body member means; a pressure gauge; and a valving member; the body member means having a vent means, and being provided with passage means respectively operatively communicating with an associated source of pressure, the tire, and the pressure gauge; the valving member and the body member means being provided to have three relative positions or settings of the valving member, said positions or settings being such as follows: in a first relative position or setting there is provided communication between the gauge passage and the tire passage, the pressure-source passage being non-communicating with either of them or the vent means, thus the gauge indicating tire pressure; in a second relative position or setting there is provided communication between each of the gauge passage and the tire passage with the vent means, the pressure-source passage being non-communicating with either, thus venting air from the tire; and in the third relative position or setting there is provided communication between the pressure-source passage and the tire passage, but communication with either is blocked to the gauge passage and vent means, thus inflating the tire by air from the associated pressure source.
Claim 2
Dependent Claim
198 words
A combination tire inflator and pressure gauge means, comprising: a body member means; a pressure gauge; and a valving member; the body member means having a vent means, and being provided with passage means respectively operatively communicating with an associated source of pressure, the tire, and the pressure gauge; the valving member and the body member means being provided to have three relative positions or settings of the valving member, said positions or settings being such as follows: in a first relative position or setting there is provided communication between the gauge passage and the tire passage, the pressure-source passage being non-communicating with either of them or the vent means, thus the gauge indicating tire pressure; in a second relative position or setting there is provided communication between each of the gauge passage and the tire passage with the vent means, the pressure-source passage being non-communicating with either, thus venting air from the tire; and in the third relative position or setting there is provided communication between the pressure-source passage and the tire passage, but communication with either is blocked to the gauge passage and vent means, thus inflating the tire by air from the associated pressure source.
Claim 3
Dependent Claim
125 words
The invention as set forth in claim 1 in a combination in which the body member means is provided with a bore or chamber-means which communicates with the gauge passage; the said valving member in said first position being disposed beyond the location of communication of the gauge passage with said bore or chamber means, and the valving member in the second position being disposed in the region of communication of the gauge passage with the bore or chamber means, but not blocking said communication, and the said valving member in the said third position being disposed beyond the location of communication of the gauge passage with said bore or chamber means but at the opposite side thereof than when in the said first position.
Claim 4
Dependent Claim
68 words
The invention as set forth in claim 1 in a combination in which the said body member means is provided with a bore or chamber means in which the said valving member is disposed and travels in its movement to and between the said three relative positions or settings, and each of the gauge passage and tire passage and pressure-source passage communicates with said bore or chamber means.
Claim 5
Dependent Claim
52 words
The invention as set forth in claim 3 in a combination in which the location of the communication of the said tire passage with said bore or chamber means is between the location of the communication of each of the gauge passage and pressure-source passage with the said bore or chamber means.
Claim 6
Dependent Claim
91 words
The invention as set forth in claim 1 in a combination in which there is provided a second valving member which has one position in which it blocks communication of the pressure-source passage with the bore or chamber means in the first and second relative positions or settings of the first said valving member, but has a second position in which it does not block communication of the pressure-source passage with the bore or chamber means when the first said valving member is in its said third relative position or setting.
Claim 7
Dependent Claim
87 words
The invention as set forth in claim 1 in a combination in which there is provided a second valving member which has one position in which it blocks communication of the pressure-source passage with the tire passage in the first and second relative positions or settings of the first said valving member, but has a second position in which it does not block communication of the pressure-source passage with the tire passage when the first said valving member is in its said third relative position or setting.
Claim 8
Dependent Claim
48 words
The invention as set forth in claim 5 in a combination in which there is provided control means which forces the said second valving member into its said second position in accordance with movement of the said first valving member into its said third relative position or setting.
Claim 9
Dependent Claim
28 words
The invention as set forth in claim 7 in a combination in which the said control means is an abutment member fixed to the said first valving member.
Claim 10
Dependent Claim
48 words
The invention as set forth in claim 1 in a combination in which there are manually-operable means provided which regulate the relative position or setting of the said first valving member with respect to which of its three relative positions or settings it is in at any time.
Claim 11
Dependent Claim
61 words
The invention as set forth in claim 9 in a combination in which a single manually-operable means regulates the said first valving member as to all three of its said three relative positions or settings, that single manually-operable means having three positions or settings which correspond respectively to the said three relative positions or settings of the said first valving member.
References Cited (Backward Citations)
DE453199C
Cited
US3999430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-09-25 | 1982-03-27 | 1982-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-09-25 | 1986-03-27 | 1986-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-09-25 | 1990-03-27 | 1990-09-26 | $7700.00 | Window Closed / Lapsed |