US2448805A - Adjustable detent wrench for screw calks - Google Patents
Adjustable detent wrench for screw calks Download PDFInfo
- Publication number
- US2448805A US2448805A US689759A US68975946A US2448805A US 2448805 A US2448805 A US 2448805A US 689759 A US689759 A US 689759A US 68975946 A US68975946 A US 68975946A US 2448805 A US2448805 A US 2448805A
- Authority
- US
- United States
- Prior art keywords
- wrench
- detent
- screw
- detents
- calks
- 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
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 241001503987 Clematis vitalba Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D95/00—Shoe-finishing machines
- A43D95/28—Machines for attaching protectors to soles or heels
-
- 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
Definitions
- My present invention relates to the general art of detent wrenches, and more particularly to an adjustable detent wrench for screw calks.
- my detent wrench may be applied if made on a larger scale, such as for the handling of tank filling, deck fittings on boats, for instance; or for the filling plates used so commonly in the handling of fuel oils and the like in commercial establishments and especially in the home, where an outside filler is normally employed to fill the main storage tanks with fuel oil.
- the principle object, therefore, of my invention is to provide a detent wrench having a plurality of detents in an easily replaceable unit, so that the shape or character of the detents can be likened to the job at hand.
- a further object of my invention is to provide a detent wrench wherein the detent can be ac- 2 curately fitted to the work to be undertaken as to spacing.
- a further object of my invention is to provide a detent wrench in which the detents themselves may be accurately dressed for the purpose intended, or may be redressed after use or damage.
- a further object of my present invention is to provide a detent wrench in which the working length of the detents can be varied to fit the will of the user, or the job at hand.
- a further object of my present invention is to provide a detent wrench which is characterized by simplicity of construction to the end that it may be economically made and will have but few parts that can become deranged to the extent of putting the wrench out of order for the work intended.
- Figure 1 is a general view showing my wrench in its final assembled form in the normal relationship with a screw calk and a shoe in which the calk is to be set;
- Figure 2 is a general view of my wrench with certain parts in sections so as to better illustrate the construction thereof;
- Figure 3 is a fragmentary view showing the face plate of my wrench, with the handle broken away.
- my device is constructed substantially as an L-shaped member having the handle portion 8, to one end of which is secured a head IU of disc form and having a diameter sufficiently larger than the handle 8 so that the various parts associated with the head can be disposed in an operable arrangement.
- the handle has an intermediate bend at 12, so that the axes of the two end portions are substantially at right angles to each other, thus forming an effective crank or wrench.
- the head portion I0 is provided with a configured face I l.
- the shape of the work engaging face l4 should conform strictly to the job the wrench has to work on.
- I have illustrated it as being concave or saucerlike, so that it may more easily engage a typical screw calk flange, illustrated in dashed lines at Hi. It is believed it will be apparent that certain uses might require this to be convex or flat or otherwise, conforming to the surface to which it is applied.
- Detent ring 24 is provided with a bore- 26-of sufficient diameter so that it will snugly-engage the points of the threads 28, which are formed onthe crank of my device near the 1168,411 Disposed-aroundhandle 6 and between head Ill-and ring 24 is a compression spring 34 whichserves to withdraw the detentsuntil ring seats in its adjustedposition against nut 30.
- threads 2B formed on the crank proper should be'of substantially:increased diameter over the diameter of the body of the crank. Generally, this adds to the strength of the device in that if a this enlargement didnot take place the threaded portion would-be the natural point of weakness; but a more important object of this enlargement isto provide for the easy replacement ofiring 24 and its positioning or adjusting nut 3% It will be noted from, particularly, Figure 2 of the drawings; that with the increased diameter as shown the root diameter-of threads 28-is greater'thanthediameter of handle 8 and nut 3Il*-and-ring 24 can be removed ofi end 8 of thewreneh proper and will easily pass around the bend at l2.
- a screw calk wrench consisting of a handle bent to form a. crank; a head formed as part of said handle and having a greater diameter than said handle; a screw thread of greater diameter than said handle disposed on said handle adjacent said head; a plurality of detent openings passing through said head; a plurality of detentsdisposcd for reciprocation in said detent openings; an annular detent ring towhich said detents are secured in parallel relationship and mounted to slide on said screw thread; and a positioning nut operable on said thread to posisaid annular" detent ring.
- a screw calk wrench consisting of a handle bent tdifii'fiia crank; a head formed as part of said handle andhaving a greater diameter than said 'andle; a screw thread on said handle adjacent said head, the root diameter of said screw thread being greater than the diameter of said handle; a plurality of detent openings passing through saidhead parallel to the horizontal axis of said screw thread; an engaging surface on theouter face of saidhead having means for-centering said "Wrench; a plurality of detents disposed for reciprocation in said detent openings; arr-annular detent ring to which said detents are secured in parallel relationship and to slidably engage said'screw thread; a positionlug nut operable on saidthread to position said base ring and means urging said annular detent ring against said nut.
- a screw calk wrench consisting of a handle having a straight head end, a straight handle end portion and a right angle bend inter-mediate said ends; a head formed as part of said handie and having a greater diameter than said handle; a screw thread of greater diameter than said'handl'e disposed on said handle adjacent said head; a plurality of detent openings passing through said head parallel to the horizontal axis of said screw thread; an engaging surface on the outer face of said head having means for centering said wrench; a plurality of detents disposed for reciprocation in said detent openings; an annular detent ring to which said detents are secured in parallel relationship and to encircle and slidably engage said screw thread; a positioriing nutoprable on said thread to position said base ring and means urging said annular detent ring against said nut.
Description
Sept. 7, 1948. a. INGRAM 2,448,805
ADJUSTABLE DETENT WRENCH FOR SCREW CALKS Filed Aug. 10, 1946 'Ill '4 BERNARD INGRAM INVENTOR.
ATTORNEYS Patented Sept. 7, 1948 ADJUSTABLE DETENT WRENCH FOR SCREW GALKS Bernard Ingram, Berkeley, Calif.
Application August 10, 1946, Serial No. 689,759
3 Claims. I
My present invention relates to the general art of detent wrenches, and more particularly to an adjustable detent wrench for screw calks.
There are many sports and commercial activities which require the participant to wear calks in their shoes, and for many of these activities it is desirable to use what is known as a screw calk, or a calk having a pointed portion and a disk-like base portion, and a screw, like a wood screw in part, for the engagement of the sole of the shoe. Probably one of the greatest uses for such equipment is in golfers shoes. However, in the industrial field, a great number of screw calks are used by loggers and other persons who must insure their footing against slipping. Many outdoors people, surveyors, mountain climbers, hunters and others, have this type of equipment.
In the past, screw calks have normally been furnished together with a detent wrench of in expensive construction so that the initial setting of the calks can be achieved. In actual use, however, it is often desirable to reduce the number of calks or to change the location of the same, in case through injury, the leather or composition sole material has been deformed so that it no longer securely engages the calk. It is for this broader group that my calk wrench is specifically designed. My wrench, which should be accurately and carefully made, is provided with a replaceable unit which carries a plurality of detents of the cross-section desired and which may be fed through the head of the wrench so that engagement of the proper depth can be achieved. Then, as the detents may become damaged or worn through use, the same can be redressed to provide a new accurate engaging portion, and with each of the various detents engaging to the same desired amount.
There are other fields in which my detent wrench may be applied if made on a larger scale, such as for the handling of tank filling, deck fittings on boats, for instance; or for the filling plates used so commonly in the handling of fuel oils and the like in commercial establishments and especially in the home, where an outside filler is normally employed to fill the main storage tanks with fuel oil.
The principle object, therefore, of my invention is to provide a detent wrench having a plurality of detents in an easily replaceable unit, so that the shape or character of the detents can be likened to the job at hand.
A further object of my invention is to provide a detent wrench wherein the detent can be ac- 2 curately fitted to the work to be undertaken as to spacing.
A further object of my invention is to provide a detent wrench in which the detents themselves may be accurately dressed for the purpose intended, or may be redressed after use or damage.
A further object of my present invention is to provide a detent wrench in which the working length of the detents can be varied to fit the will of the user, or the job at hand.
A further object of my present invention is to provide a detent wrench which is characterized by simplicity of construction to the end that it may be economically made and will have but few parts that can become deranged to the extent of putting the wrench out of order for the work intended.
Further objects, advantages and capabilities will be apparent from the description and disclosure in the drawings, or may be comprehended or are inherent in the device.
In the drawings:
Figure 1 is a general view showing my wrench in its final assembled form in the normal relationship with a screw calk and a shoe in which the calk is to be set;
Figure 2 is a general view of my wrench with certain parts in sections so as to better illustrate the construction thereof;
Figure 3 is a fragmentary view showing the face plate of my wrench, with the handle broken away.
Referring more particularly to the disclosure of the drawings, my device is constructed substantially as an L-shaped member having the handle portion 8, to one end of which is secured a head IU of disc form and having a diameter sufficiently larger than the handle 8 so that the various parts associated with the head can be disposed in an operable arrangement. The handle has an intermediate bend at 12, so that the axes of the two end portions are substantially at right angles to each other, thus forming an effective crank or wrench. The head portion I0 is provided with a configured face I l. The shape of the work engaging face l4 should conform strictly to the job the wrench has to work on. In the drawings I have illustrated it as being concave or saucerlike, so that it may more easily engage a typical screw calk flange, illustrated in dashed lines at Hi. It is believed it will be apparent that certain uses might require this to be convex or flat or otherwise, conforming to the surface to which it is applied.
It is further desirable to provide some starting or centering means for engaging surface I4. In
the illustration, because it fits over a spike member, I have provided an axial bore l8, which is adapted to fit over the spike of a call: and to center surface II on the flange of the screw calk. In certain other instances, particularly for deck flanges and the like, it is many times necessary to use the sharp corners found at the outer periphery of surface 14, as at 20, as a guide means, and have them machined to fit a-concentric circle on the flange or fitting. In any event, it is necessary that guide means he provided in order that the detents, as 22 and 23, can quickly find their respective openings. Without this guidingmeans the placement of the two spaced detents in their detent holes is a laborious one, and one difflcult to accomplish except under 'ideal cor'i ditions.
It is desired that it be clearly understood that threads 2B formed on the crank proper should be'of substantially:increased diameter over the diameter of the body of the crank. Generally, this adds to the strength of the device in that if a this enlargement didnot take place the threaded portion would-be the natural point of weakness; but a more important object of this enlargement isto provide for the easy replacement ofiring 24 and its positioning or adjusting nut 3% It will be noted from, particularly, Figure 2 of the drawings; that with the increased diameter as shown the root diameter-of threads 28-is greater'thanthediameter of handle 8 and nut 3Il*-and-ring 24 can be removed ofi end 8 of thewreneh proper and will easily pass around the bend at l2.
In Figure -2 I haveillustrated the detents 22 and-23 as beingcylindricalw It is to'be noted in Figure 3, however, that rectangular openings 32 areprovided; and itmaturally'follows, it is believed, that any cross-section of detents might be employed, and Uwo -or three difierent size detents or of different cross-section could be employed in a single tool; merely by changing ring 24 withits attached detents.
It will be clearlyapparent, it is believed, from the-above description and the disclosure in the drawings that the invention comprehends a novel construction of a detent wrench which is simple and positive in operation and which permitsflexibility in maintenance and adaptation to various uses;
Having thus disclosed the invention, I claim:
1. A screw calk wrench consisting of a handle bent to form a. crank; a head formed as part of said handle and having a greater diameter than said handle; a screw thread of greater diameter than said handle disposed on said handle adjacent said head; a plurality of detent openings passing through said head; a plurality of detentsdisposcd for reciprocation in said detent openings; an annular detent ring towhich said detents are secured in parallel relationship and mounted to slide on said screw thread; and a positioning nut operable on said thread to posisaid annular" detent ring.
2. A screw calk wrench consisting of a handle bent tdifii'fiia crank; a head formed as part of said handle andhaving a greater diameter than said 'andle; a screw thread on said handle adjacent said head, the root diameter of said screw thread being greater than the diameter of said handle; a plurality of detent openings passing through saidhead parallel to the horizontal axis of said screw thread; an engaging surface on theouter face of saidhead having means for-centering said "Wrench; a plurality of detents disposed for reciprocation in said detent openings; arr-annular detent ring to which said detents are secured in parallel relationship and to slidably engage said'screw thread; a positionlug nut operable on saidthread to position said base ring and means urging said annular detent ring against said nut.
3. A screw calk wrench consisting of a handle having a straight head end, a straight handle end portion and a right angle bend inter-mediate said ends; a head formed as part of said handie and having a greater diameter than said handle; a screw thread of greater diameter than said'handl'e disposed on said handle adjacent said head; a plurality of detent openings passing through said head parallel to the horizontal axis of said screw thread; an engaging surface on the outer face of said head having means for centering said wrench; a plurality of detents disposed for reciprocation in said detent openings; an annular detent ring to which said detents are secured in parallel relationship and to encircle and slidably engage said screw thread; a positioriing nutoprable on said thread to position said base ring and means urging said annular detent ring against said nut.
BERNARD INGRAMI REFERENCES CITED The following references are of record in the Munro Oct. 17, 1933 James Nov. 19, 1940 Number 1,930,859 2,222,145
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US689759A US2448805A (en) | 1946-08-10 | 1946-08-10 | Adjustable detent wrench for screw calks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US689759A US2448805A (en) | 1946-08-10 | 1946-08-10 | Adjustable detent wrench for screw calks |
Publications (1)
Publication Number | Publication Date |
---|---|
US2448805A true US2448805A (en) | 1948-09-07 |
Family
ID=24769800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US689759A Expired - Lifetime US2448805A (en) | 1946-08-10 | 1946-08-10 | Adjustable detent wrench for screw calks |
Country Status (1)
Country | Link |
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US (1) | US2448805A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2496591A (en) * | 1948-09-18 | 1950-02-07 | Union Switch & Signal Co | Socket assembly tool |
US2525222A (en) * | 1947-09-16 | 1950-10-10 | Thurman M Holt | Spanner wrench |
US2696749A (en) * | 1954-04-08 | 1954-12-14 | Cantin Oscar | Device for removing broken taps |
US2860675A (en) * | 1955-07-26 | 1958-11-18 | Anthony R Cagliano | Screwdriver having screw retaining means |
US2988293A (en) * | 1958-04-07 | 1961-06-13 | Jacob M Gross | Manual film reel winder |
US3140625A (en) * | 1963-02-21 | 1964-07-14 | Michael L Pannozzo | Golf shoe spike wrench |
US3693484A (en) * | 1971-04-29 | 1972-09-26 | George H Sanderson Jr | Snap-on spanner wrench |
US3815209A (en) * | 1973-05-22 | 1974-06-11 | Amerace Corp | Installation tool for flush mounted inserts |
US5284072A (en) * | 1992-02-20 | 1994-02-08 | Rodney Smith | Cleat removal/insertion tool |
US5887496A (en) * | 1997-06-06 | 1999-03-30 | Pollard; Owen Craig | Wrench for use on golf shoes |
US6276053B1 (en) * | 1997-04-22 | 2001-08-21 | Daniel Sinnesal | Device for fixing and removing stud seats for boots |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1930859A (en) * | 1930-08-28 | 1933-10-17 | Munro Roderick Bain | Means for removing spindles and cups from bicycle bearings and the like |
US2222145A (en) * | 1939-10-04 | 1940-11-19 | George R James | Method of making a golf-calk wrench |
-
1946
- 1946-08-10 US US689759A patent/US2448805A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1930859A (en) * | 1930-08-28 | 1933-10-17 | Munro Roderick Bain | Means for removing spindles and cups from bicycle bearings and the like |
US2222145A (en) * | 1939-10-04 | 1940-11-19 | George R James | Method of making a golf-calk wrench |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2525222A (en) * | 1947-09-16 | 1950-10-10 | Thurman M Holt | Spanner wrench |
US2496591A (en) * | 1948-09-18 | 1950-02-07 | Union Switch & Signal Co | Socket assembly tool |
US2696749A (en) * | 1954-04-08 | 1954-12-14 | Cantin Oscar | Device for removing broken taps |
US2860675A (en) * | 1955-07-26 | 1958-11-18 | Anthony R Cagliano | Screwdriver having screw retaining means |
US2988293A (en) * | 1958-04-07 | 1961-06-13 | Jacob M Gross | Manual film reel winder |
US3140625A (en) * | 1963-02-21 | 1964-07-14 | Michael L Pannozzo | Golf shoe spike wrench |
US3693484A (en) * | 1971-04-29 | 1972-09-26 | George H Sanderson Jr | Snap-on spanner wrench |
US3815209A (en) * | 1973-05-22 | 1974-06-11 | Amerace Corp | Installation tool for flush mounted inserts |
US5284072A (en) * | 1992-02-20 | 1994-02-08 | Rodney Smith | Cleat removal/insertion tool |
US6276053B1 (en) * | 1997-04-22 | 2001-08-21 | Daniel Sinnesal | Device for fixing and removing stud seats for boots |
US5887496A (en) * | 1997-06-06 | 1999-03-30 | Pollard; Owen Craig | Wrench for use on golf shoes |
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