US1410432A - Gauging wrench - Google Patents
Gauging wrench Download PDFInfo
- Publication number
- US1410432A US1410432A US387318A US38731820A US1410432A US 1410432 A US1410432 A US 1410432A US 387318 A US387318 A US 387318A US 38731820 A US38731820 A US 38731820A US 1410432 A US1410432 A US 1410432A
- Authority
- US
- United States
- Prior art keywords
- wrench
- gauging
- arm
- post
- contact
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53087—Means to assemble or disassemble with signal, scale, illuminator, or optical viewer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53909—Means comprising hand manipulatable tool
Definitions
- Figure 1 is a plan. View of a conventional breaker disc with the improved gauging implement applied thereto.
- Figure 2 is an enlarged perspective View, from beneath, of the improved implement.
- the breaker disk of a magneto comprises a base member 10, a stationary block or post 11 to which the conductor is connected and carrying an adjustable contact device 13 including a platinum point 1 1.
- Swinging at 15 on the base 10 is the breaker arm 16 in bell crank form and carrying a platinum contact point 17 at one end and a fiber contact 18 at the other end.
- a holding spring 19 retains the arm 16 in position upon its pivot, while a spring-20 maintains the arm 16 yield-ably in position to keep the contact points 1 1 and 1.7 in engagement. 7
- a centering post adapted to enter the central opening 26 of the breaker disk, and also extending from the post is a gauge arm 27.
- the arm 27 is so spaced from the post 25 that when the post is disposed in the opening 26, the arm will engage the contact 18 and hold it and the arm 16 same position as it will, occupy when the contact 18 is depressed to break the circuit,
- the application of the improved implement will produce the same action of the breaker arm as when in actual operation. Then by inserting a gauge member of a predetermined thickness between the points 14 and 17, the correct open or circuit breaking position of the points may be determined by adjusting the contact 13 through the medium of its adiusting nut in the ordinary manner. I i
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Breakers (AREA)
Description
H. W. WALLIN.
v(:IAUGING WRENCH.
APPLlCATiON FILED JUNE 8, 1920.
Patented Mar. 21, 1922.
I ZKWTWLHNI UNITED STATES HARRY WALFRED WALLIN, 0F DES MOINES, IOWA.
GAUGING WRENCH.
Application filed June '8,
To all whom it may concern:
tive position of the platinum points in the breaker disk of a magneto.
With these and other objects in view, the invention consists in certain novel features of construction as hereinafter shown and described and then specifically pointed out in the claim, and in the drawings illustrative of the preferred embodiment of the invention, I
Figure 1 is a plan. View of a conventional breaker disc with the improved gauging implement applied thereto.
Figure 2 is an enlarged perspective View, from beneath, of the improved implement.
The breaker disk of a magneto comprises a base member 10, a stationary block or post 11 to which the conductor is connected and carrying an adjustable contact device 13 including a platinum point 1 1.
Swinging at 15 on the base 10 is the breaker arm 16 in bell crank form and carrying a platinum contact point 17 at one end and a fiber contact 18 at the other end.
A holding spring 19 retains the arm 16 in position upon its pivot, while a spring-20 maintains the arm 16 yield-ably in position to keep the contact points 1 1 and 1.7 in engagement. 7
To insure the proper action the points 14 and 17 must be maintained in proper relations, and great care is required to maintain these parts in their exact relations, and to produce this desirable result the simple im plement which is the subject niatter of the present application has been devised and comprises a stock or body 21 of any desired 7 Specification of Letters Patent.
Patented Mar. 21, 1922.
1920. Serial No. 387,318.
length, but preferably in wrench form with nut engaging terminals as shown at 22-23 and offset near one end as shown at 24.
Extending from the stock 21, preferably intermediate the ends is a centering post adapted to enter the central opening 26 of the breaker disk, and also extending from the post is a gauge arm 27. L
The arm 27 is so spaced from the post 25 that when the post is disposed in the opening 26, the arm will engage the contact 18 and hold it and the arm 16 same position as it will, occupy when the contact 18 is depressed to break the circuit,
in exactly the or in other words the application of the improved implement will produce the same action of the breaker arm as when in actual operation. Then by inserting a gauge member of a predetermined thickness between the points 14 and 17, the correct open or circuit breaking position of the points may be determined by adjusting the contact 13 through the medium of its adiusting nut in the ordinary manner. I i
The contacts may thus be very quickly and accurately adjusted. i The preferred embodiment of the invention is disclosed in the drawings and set forth in the specification, but it will be understood that any modifications within the scope of the claim may be made in the construction without departing from the principle of the invention or sacrificing any of its advantages.
What I claim is: An implement of the class described comprising a stock having a centering post eX- tending therefrom and a gauge de ice extending from the same side of the stock as the post and in parallel. relation thereto, the
confronting face of the gauge device extending at right of the stock.
In testimony whereof, I aitix my signature hereto.
angles to the longitudinal HARRY XVALFRED WALLIN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US387318A US1410432A (en) | 1920-06-08 | 1920-06-08 | Gauging wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US387318A US1410432A (en) | 1920-06-08 | 1920-06-08 | Gauging wrench |
Publications (1)
Publication Number | Publication Date |
---|---|
US1410432A true US1410432A (en) | 1922-03-21 |
Family
ID=23529350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US387318A Expired - Lifetime US1410432A (en) | 1920-06-08 | 1920-06-08 | Gauging wrench |
Country Status (1)
Country | Link |
---|---|
US (1) | US1410432A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453774A (en) * | 1947-01-24 | 1948-11-16 | Theodore J Basista | Device for adjusting breaker units |
US3063153A (en) * | 1960-04-26 | 1962-11-13 | Prec Auto Control Electronics | Breaker point gap setting means for ignition system distributors |
US3691641A (en) * | 1971-03-15 | 1972-09-19 | Ford Motor Co | Tool for establishing ignition timing of a reciprocating internal combustion engine |
US6070313A (en) * | 1998-03-10 | 2000-06-06 | O'brian; Woody V. | Roller stop for tarpaulin replacement |
WO2012146484A1 (en) * | 2011-04-26 | 2012-11-01 | Schaeffler Technologies AG & Co. KG | Tool for mounting and/or demounting hmz shaft nuts |
USD777603S1 (en) * | 2015-06-25 | 2017-01-31 | Bryan K. Lundy | Hand brake locking device |
USD1034121S1 (en) * | 2023-02-24 | 2024-07-09 | David Halstead | Wrench |
-
1920
- 1920-06-08 US US387318A patent/US1410432A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2453774A (en) * | 1947-01-24 | 1948-11-16 | Theodore J Basista | Device for adjusting breaker units |
US3063153A (en) * | 1960-04-26 | 1962-11-13 | Prec Auto Control Electronics | Breaker point gap setting means for ignition system distributors |
US3691641A (en) * | 1971-03-15 | 1972-09-19 | Ford Motor Co | Tool for establishing ignition timing of a reciprocating internal combustion engine |
US6070313A (en) * | 1998-03-10 | 2000-06-06 | O'brian; Woody V. | Roller stop for tarpaulin replacement |
WO2012146484A1 (en) * | 2011-04-26 | 2012-11-01 | Schaeffler Technologies AG & Co. KG | Tool for mounting and/or demounting hmz shaft nuts |
USD777603S1 (en) * | 2015-06-25 | 2017-01-31 | Bryan K. Lundy | Hand brake locking device |
USD1034121S1 (en) * | 2023-02-24 | 2024-07-09 | David Halstead | Wrench |
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