US1352638A - Valve-grinding tool - Google Patents
Valve-grinding tool Download PDFInfo
- Publication number
- US1352638A US1352638A US827860A US82786018A US1352638A US 1352638 A US1352638 A US 1352638A US 827860 A US827860 A US 827860A US 82786018 A US82786018 A US 82786018A US 1352638 A US1352638 A US 1352638A
- Authority
- US
- United States
- Prior art keywords
- legs
- valve
- grinding tool
- blade
- tool
- 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
- 230000002441 reversible effect Effects 0.000 description 2
- 241000234435 Lilium Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other
Definitions
- lily tool is readily applicable to both types of valves liereinbeio' e 3ft iEOTli'il and is adjustable to i alves of any size. It will found that because of triangulai? sliipe may be more eli eN'ivel-y rotated between palms of the bends in grinding veins. course, the tool may also be rotated by ordinary brace, ln some instances l Wooden handle will be used It is to be understood that the to inventionilierein.
- a valve grinding tool comprising pair of resilient legs having; their free ends movable toward. and from each other, the free extremities of the legs being sbs ed to engage in the spanner rec e; screw driver blade disposed. between se'i legs, b o-acting means between the blade and. the legs to prevent rotation of the former H1? enison,
- 1 valve grinding tool comprising a pair of legs llfWlIlf their free ends movable toward and from each other, the lower extremities of the legs being shaped to engage in like Spenser reo see of a valve, said legs being also provided with elongated slots ed joc n6 their ends, a reversible blade having onti'mi'c y erlrending studs thereon adapted to said elonq'a'ted. slots, whereby said blade may be positioned to enter into a lzerf or in valve when in operation or may be reversed and positioned between the legs when ii. inoperative position, and means associated with the legs to cause them to move iowsrd each other.
- a valve griiiding tool comprising a, strip of spring metal substantially triangular in cross section bent upon itself to form oppositely disposed parallel legs,
- each of said. legs being provided with elongated slots edjeoeinrthe redosed ends, a re lOVfllOlQ and reversible blade lowing lugs thereon, said lugs fitting into the elongated slots in the legs, and leans to connect said legs, whereby the blade may be moved to operative or inoperative position, seid reduced ends of the legs being available for engagement with the spanner recesses valve When the blade is in inoperative position.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
E. G. THOMPSON.
VALVE GRINDING TOOL.
APPLICATION FILED OCT. 2, 1919.
1,352,638, PatentedSept. 14,1920.
awwm/boz mum/hm 6'. 7720222 129022 lar to that shown ell i0 elite spanner recesses which are a, eonslo distance apart and it will be necessary move the plate 18, :is shown Fig. order to elieoeively use the tool.
lily tool is readily applicable to both types of valves liereinbeio' e 3ft iEOTli'il and is adjustable to i alves of any size. It will found that because of triangulai? sliipe may be more eli eN'ivel-y rotated between palms of the bends in grinding veins. course, the tool may also be rotated by ordinary brace, ln some instances l Wooden handle will be used It is to be understood that the to inventionilierein. shown and desei be taken as e i 'ireieried form of and batmrions changes in the shape, and arrangemeni of parts may be rose: to without departing from the spirit the invention or the scope oi the subioinecii claims Having thus described my who; I claim is:
1. A valve grinding tool comprising pair of resilient legs having; their free ends movable toward. and from each other, the free extremities of the legs being sbs ed to engage in the spanner rec e; screw driver blade disposed. between se'i legs, b o-acting means between the blade and. the legs to prevent rotation of the former H1? enison,
and also to permit it to be positioned to 6K tend beyond the extremltles of the legs for 2. 1 valve grinding tool, comprising a pair of legs llfWlIlf their free ends movable toward and from each other, the lower extremities of the legs being shaped to engage in like Spenser reo see of a valve, said legs being also provided with elongated slots ed joc n6 their ends, a reversible blade having onti'mi'c y erlrending studs thereon adapted to said elonq'a'ted. slots, whereby said blade may be positioned to enter into a lzerf or in valve when in operation or may be reversed and positioned between the legs when ii. inoperative position, and means associated with the legs to cause them to move iowsrd each other.
3. A valve griiiding tool, comprising a, strip of spring metal substantially triangular in cross section bent upon itself to form oppositely disposed parallel legs,
is upper and intern being substantially close together and 3 lower free ends 'ijllQl'BOf being flared out- Wfilillff to form a space, the extreme ends of said. legs being reduced and substantially round and adapted to enter in spanner reoesses in 11. valve, each of said. legs being provided with elongated slots edjeoeinrthe redosed ends, a re lOVfllOlQ and reversible blade lowing lugs thereon, said lugs fitting into the elongated slots in the legs, and leans to connect said legs, whereby the blade may be moved to operative or inoperative position, seid reduced ends of the legs being available for engagement with the spanner recesses valve When the blade is in inoperative position.
ln testimony whereof I haveliereunt-o set my liand.
,-. EDDIE G. THOMPSON oiete portions of said i
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US827860A US1352638A (en) | 1918-10-03 | 1918-10-03 | Valve-grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US827860A US1352638A (en) | 1918-10-03 | 1918-10-03 | Valve-grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1352638A true US1352638A (en) | 1920-09-14 |
Family
ID=25250355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US827860A Expired - Lifetime US1352638A (en) | 1918-10-03 | 1918-10-03 | Valve-grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1352638A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2940643A (en) * | 1958-06-06 | 1960-06-14 | Lockheed Aircraft Corp | Handling tool |
| US2988856A (en) * | 1958-08-18 | 1961-06-20 | Fox Edward Lawrence | Valve grinding tool |
| US5003848A (en) * | 1990-06-22 | 1991-04-02 | Ceccucci Jr Rudolph R | Mechanical tool for manipulating fittings and caps |
| US5946990A (en) * | 1997-12-17 | 1999-09-07 | Bonacci; Anthony S. | Drain assembly removal tool and method |
| USD943372S1 (en) * | 2019-05-23 | 2022-02-15 | ForeShore, LLC | Water float windup device |
-
1918
- 1918-10-03 US US827860A patent/US1352638A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2940643A (en) * | 1958-06-06 | 1960-06-14 | Lockheed Aircraft Corp | Handling tool |
| US2988856A (en) * | 1958-08-18 | 1961-06-20 | Fox Edward Lawrence | Valve grinding tool |
| US5003848A (en) * | 1990-06-22 | 1991-04-02 | Ceccucci Jr Rudolph R | Mechanical tool for manipulating fittings and caps |
| US5946990A (en) * | 1997-12-17 | 1999-09-07 | Bonacci; Anthony S. | Drain assembly removal tool and method |
| USD943372S1 (en) * | 2019-05-23 | 2022-02-15 | ForeShore, LLC | Water float windup device |
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