US984239A - Deflating-tool. - Google Patents

Deflating-tool. Download PDF

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Publication number
US984239A
US984239A US58018210A US1910580182A US984239A US 984239 A US984239 A US 984239A US 58018210 A US58018210 A US 58018210A US 1910580182 A US1910580182 A US 1910580182A US 984239 A US984239 A US 984239A
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Prior art keywords
tool
deflating
jaw
members
pawsat
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Expired - Lifetime
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US58018210A
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Ewald F Pawsat
Hermann Pawsat
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for

Definitions

  • Figure 1 represents a sectional elevation of a tool embodying the features of'our invention, the said tool being shown ad] usted to a valve for thepnrpose of.
  • Fig. 2 an end view of the'tool, and Fig, 3, a cross-section, as indicated by' line 3-3. of Fig. l.
  • 1, 1 represent jawmembers, between which is loose y fitted a 'plfu 2, the ⁇ jaw-members and 'plug being ⁇ secure together by means of a circular spring 3, which spring passes through kerfs 4 in the ends of the jaw-members, the spring ends being embeddedwithin the opposite end of said jaw-members.
  • the jaws', ⁇ as best shown in Fig. 3 are adapted t0 fnlcru'ni npon each other when opened or closed in opposition to the s pring,fa nd when open, as shown in Fig. 1, they will readily 'engage the threaded end of a. valve-easing 5, the internal gripping faces ofthe jaws being preferably concave, as shown in Fig. 2, ⁇
  • a dellat-ing tool comprising a -pair of spring-controlled jaw-members fulcrumed npon each other, and a. plug lifted between t the jaw-members.
  • Qi Aideflating tool comprising a pair of sprlng-controlled jaw-members fulcrumed 4pogn each other having concave gripping faces, and a plug supported-by -the jaw-members having its lower. end extending downrd between said concave gripping faces.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Description

E. F. n H. PAWSAT.
DEFLATING TOOL.
APPLIGATlON P11131) SBPT 2, 1910,
Patented Feb.14,1911. 4
'UNITED s'rnrns rnrnnr A OFFICE.
EWALD F. PAWSAT AND ,HERMANN PAWSAT, F SHEBOYGAN, WISCONSIN- DnFLArrING-'roon speeiecetien of Letters Patent.
Patented Feb. 14, .1911.
Applieatin filed September 2, 191. Serial No. 580,182.
To all whom it may concern.Y
Be it known that we, EWALD'F. PAWSAT and HERMANN PAWSAT, both citizens of the United States, and residents of Sheboygan,
in the county of Sheboygan and. State of lVisconsin, have invented certain new and useful Improvements in Deflating-Tools; and we do hereby declare that the following is a't'ull, clear, and exact description thereof. The object' of our invention is to 'provideV a simple, economical and'eieet-ive deflatlngtool for use in connection with the valves of pneumatic tires or the like, the invention consisting i-n certain peculiarities of conf struction and combination of parts as set forth hereinafter with reference to the Vaccompanying drawings and subsequently claimed.
In the drawings Figure 1 represents a sectional elevation of a tool embodying the features of'our invention, the said tool being shown ad] usted to a valve for thepnrpose of.
deflation; Fig. 2, an end view of the'tool, and Fig, 3, a cross-section, as indicated by' line 3-3. of Fig. l.
Referring by 'characters to'l the drawings, 1, 1, represent jawmembers, between which is loose y fitted a 'plfu 2, the` jaw-members and 'plug being `secure together by means of a circular spring 3, which spring passes through kerfs 4 in the ends of the jaw-members, the spring ends being embeddedwithin the opposite end of said jaw-members. The jaws', `as best shown in Fig. 3, are adapted t0 fnlcru'ni npon each other when opened or closed in opposition to the s pring,fa nd when open, as shown in Fig. 1, they will readily 'engage the threaded end of a. valve-easing 5, the internal gripping faces ofthe jaws being preferably concave, as shown in Fig. 2,`
l \tl1ereby they will firmly grip said' casing, and when so gripped, the plug between said jaws is forced into the'alr' inlet of the valveeasing, whereby the'plng will engage the` valve stem 6 and depress the saine to such position that its valve will be unseated and held so until the tool Y'is removed. Thus the air is free to pass through' the valve from the tire to which it is-attached.
l. A dellat-ing tool comprising a -pair of spring-controlled jaw-members fulcrumed npon each other, and a. plug lifted between t the jaw-members.
Qi Aideflating tool comprising a pair of sprlng-controlled jaw-members fulcrumed 4pogn each other having concave gripping faces, and a plug supported-by -the jaw-members having its lower. end extending downrd between said concave gripping faces.
nerises.
EWALD F. PAVSAT-- HERMANN PAVSAT. Witnesses STELLA LUBnNow, Lotus GRASSE.
US58018210A 1910-09-02 1910-09-02 Deflating-tool. Expired - Lifetime US984239A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110011466A1 (en) * 2009-07-16 2011-01-20 Morrone Ii Anthony Joseph Deflator
USD706203S1 (en) 2012-03-20 2014-06-03 Wald Llc Bracket
USD722003S1 (en) 2012-03-20 2015-02-03 Wald Llc Swivel bracket
US9784379B2 (en) * 2015-12-30 2017-10-10 Steven Keith Slocum T shaped deflator tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110011466A1 (en) * 2009-07-16 2011-01-20 Morrone Ii Anthony Joseph Deflator
USD706203S1 (en) 2012-03-20 2014-06-03 Wald Llc Bracket
USD722003S1 (en) 2012-03-20 2015-02-03 Wald Llc Swivel bracket
US9784379B2 (en) * 2015-12-30 2017-10-10 Steven Keith Slocum T shaped deflator tool

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