US1684526A - Shim drift - Google Patents
Shim drift Download PDFInfo
- Publication number
- US1684526A US1684526A US37523A US3752325A US1684526A US 1684526 A US1684526 A US 1684526A US 37523 A US37523 A US 37523A US 3752325 A US3752325 A US 3752325A US 1684526 A US1684526 A US 1684526A
- Authority
- US
- United States
- Prior art keywords
- shim
- drift
- arms
- shank
- spoke
- 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 1
- 238000007493 shaping process Methods 0.000 description 1
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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- 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
- This invention relates to improvements for driving spoke tightening shims into place
- this shim is normally spread apart so as to enable the shim to be placed about the tenon of a spoke, andsaid halves are then brought together to completely surround the tenon and prevent the shim from coming oil.
- the principal objector this invention is to provide drift of an extremely simple and inexpensive nature, adapted to be removably engaged with the edges of the spread shun, and constructed in such a manner that when struck on its outer end with a hammer orthe like, the two halves of the shim will be quickly closed about the tenon. At the same time the tool is so constructed that with this operation it will not come into contact with and possibly scratch the spoke.
- the tool is also constructed in such a'manner that when it is thus struck as above stated, its natural tendency is to remain engaged with the shim rather than to slip ofi the same, without the operator having to exercise unusual care in keeping the drift in the necessary engagement with the shim.
- Fig. 1. is a perspective view of the drift.
- Fig. 2 is a cross section of the shank of the same.
- Fig. 3 is a plan view of a shim shown in connection with the drift.
- Figs. l and 5 are fragmentary cross sec-' tionsof felly and spoke, showing the shim applied to the tenon of the spoke, and the drift as applied to the shim in its initial and driven positions, respectively.
- the shim we employ comprises two symmetrical halves 1, normally separated at adjacent ends a suliicient distance to receive the tenonof a spoke 2 therethrough, and connected attheir other ends by a narrow and somewhat flexible neck 3.
- the felly e in placing the shim about the tenon the felly e is separated from the spoke the necessary distance to expose the tenon by means of a jack, and the shim is then slipped into place.
- Our improved drift for closing the halves of the shim whenthus placed comprises a' rigid'element A. which has parallelsurfaces and a curvature in cross section transversely of the longitudinal axis of such element as shown in Figs. 1 and 2.
- a crotch B is cut into the parallel surfaces of the element thus shaping the element A into a shank 5 with diverging arms G as continuations of the shank.
- the shank is preferably straight from end to end in a longitudinal plane while the arms 6 are curved from end to end and at a substantial tangent to the shank.
- the upper inner edges of the arms are sharp cornered, but the lower inner edges are preferably beveled or rounded off as at 7 so as not to scratch the spokes should they accidentally come in contact therewith.
- the drift is placed so that the curvature of the arms and of the shank is convex relative to the adjacent face of the felly,
- a shim drift comprising a rigid element having uninterrupted parallel top and bottom surfaces, one end of the element having a crotch cut into the parallel surfaces to form a pair of diverging arms of substantially equal length adapted to engage and hold a split spoke tightening shim and to move against the sides of the shim when the drift isha'mmered to press thesplit ends of the i r shim together.
- a shim drift comprising arigidelement having uninterrupted parallel top and bot-p tomsurfaces, one end of the element having a crotch out into the parallel surfacesto form a pair of diverging arms of substantially equal length, each arm having a longitudinal curvature.
- a shim drift comprising a rigid element having parallel top and bottom surfaces and a transverse cross sectional curvature, one end of the element having a crotch cut into the parallel surfaces to form'a pair of diverging arms.
- a shim drift comprising a rigid element having parallel top and bottom surfaces and a transverse cross sectional curvature, one end of the element having a crotch cut into the parallel surfaces to forma'pair of diverging arms, the arms having al'so a longitudinal curvature.
- a shimdrift comprising a rigid element having uninterrupted parallel top and bottom, surfaces, one, end of the element having a crotch cut into the parallel surfaces to form a pair of diverging arms, the inner sides of one side of the arms being rounded off.
Description
Sept. 18, 1928.
' J. D. TUCKER ET AL sum DRIFT Filed June 16, 1925 INVENTORS cles-sel). TLLCk-QI' on a Emmitt M Tuck er BY %EY Patented 18, 1928.
rare
"1" -FFlCF..
JESSE I). TUCKER AIND EMMI'IT lVI. TUCKER, 0F SACRAMENTO, CALIFORNIA.
SHIM DRIFT.
This invention relates to improvements for driving spoke tightening shims into place,
and particularly relates to an implement for use in connection with shims of the type shown in Patent No. 1,424,530, dated August 1st, 1922. r
The two halves of this shimare normally spread apart so as to enable the shim to be placed about the tenon of a spoke, andsaid halves are then brought together to completely surround the tenon and prevent the shim from coming oil. Some people prefer this typecf shim to the restricted opening and rigid type shown for instance in Patent No. 1, 51,391, as they feel that it has a more secure lock on the tenon, and gives a nearer 100% bearing surface between the shoulder of the spoke and the felly.
However, unless some implement is provided by means of which the spread shim can be easily closed after it is in place, its commercial value is dubious.
The principal objector this invention is to provide drift of an extremely simple and inexpensive nature, adapted to be removably engaged with the edges of the spread shun, and constructed in such a manner that when struck on its outer end with a hammer orthe like, the two halves of the shim will be quickly closed about the tenon. At the same time the tool is so constructed that with this operation it will not come into contact with and possibly scratch the spoke.
The tool is also constructed in such a'manner that when it is thus struck as above stated, its natural tendency is to remain engaged with the shim rather than to slip ofi the same, without the operator having to exercise unusual care in keeping the drift in the necessary engagement with the shim.
These objects we accomplish by means of such structure and relative arrangement of parts as will fully appear by a perusal of the following specification and cla ms.
In the drawings similar characters of reference indicate corresponding parts in the several views:
Fig. 1. is a perspective view of the drift.
Fig. 2 is a cross section of the shank of the same.
Fig. 3 is a plan view of a shim shown in connection with the drift.
Figs. l and 5 are fragmentary cross sec-' tionsof felly and spoke, showing the shim applied to the tenon of the spoke, and the drift as applied to the shim in its initial and driven positions, respectively. 1
.Referring now more particularly to the characters of reference on the drawings, the shim we employ comprises two symmetrical halves 1, normally separated at adjacent ends a suliicient distance to receive the tenonof a spoke 2 therethrough, and connected attheir other ends by a narrow and somewhat flexible neck 3. p
in placing the shim about the tenon the felly e is separated from the spoke the necessary distance to expose the tenon by means of a jack, and the shim is then slipped into place.
Our improved drift for closing the halves of the shim whenthus placed comprisesa' rigid'element A. which has parallelsurfaces and a curvature in cross section transversely of the longitudinal axis of such element as shown in Figs. 1 and 2. At one end of the element A a crotch B is cut into the parallel surfaces of the element thus shaping the element A into a shank 5 with diverging arms G as continuations of the shank. The shank is preferably straight from end to end in a longitudinal plane while the arms 6 are curved from end to end and at a substantial tangent to the shank.
The upper inner edges of the arms are sharp cornered, but the lower inner edges are preferably beveled or rounded off as at 7 so as not to scratch the spokes should they accidentally come in contact therewith.
In operation the drift is placed so that the curvature of the arms and of the shank is convex relative to the adjacent face of the felly,
the shank then extending downwardly at an angle as shown in Fig. t. The opposite sides of the shun are received between the arms,
which are thus necessarily abutted against the felly.
The outer end of the shank is then struck a longitudinally directed blow by a hammer, which will cause the arms to be advanced relative to the shim. Since the arms converge toward the shank, this advancing movement causes the shim sections to be pressed together and closed, as will be evident.
Owing to the angle of the shank relative to the point of engagement of the arms with the shim, a certain percentage of the force of the blow delivered to the outer end of the shank is expanded in pressing the arms firmly 7 against'the felly. Additional pressure other than suflicient to prevent the drift from dropthe present and preferred construction of the a device, still in practice such deviations from such detail may be resorted to as do not form a departure from the spirit of the invention, as defined by the appended claims. 7
Having thus described our inventionwhat we claim as new and useful and desire to secure by Letters Patent is: i
1. A shim drift comprising a rigid element having uninterrupted parallel top and bottom surfaces, one end of the element having a crotch cut into the parallel surfaces to form a pair of diverging arms of substantially equal length adapted to engage and hold a split spoke tightening shim and to move against the sides of the shim when the drift isha'mmered to press thesplit ends of the i r shim together.
2. A shim drift comprising arigidelement having uninterrupted parallel top and bot-p tomsurfaces, one end of the element having a crotch out into the parallel surfacesto form a pair of diverging arms of substantially equal length, each arm having a longitudinal curvature.
3. A shim drift comprising a rigid element having parallel top and bottom surfaces and a transverse cross sectional curvature, one end of the element having a crotch cut into the parallel surfaces to form'a pair of diverging arms.
4. A shim drift comprising a rigid element having parallel top and bottom surfaces and a transverse cross sectional curvature, one end of the element having a crotch cut into the parallel surfaces to forma'pair of diverging arms, the arms having al'so a longitudinal curvature.
5. A shimdrift comprisinga rigid element having uninterrupted parallel top and bottom, surfaces, one, end of the element having a crotch cut into the parallel surfaces to form a pair of diverging arms, the inner sides of one side of the arms being rounded off.
In testimony whereof we afiixour signatures. I
- JESSE D. TUCKER;
EMMITT M. TUCKER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37523A US1684526A (en) | 1925-06-16 | 1925-06-16 | Shim drift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37523A US1684526A (en) | 1925-06-16 | 1925-06-16 | Shim drift |
Publications (1)
Publication Number | Publication Date |
---|---|
US1684526A true US1684526A (en) | 1928-09-18 |
Family
ID=21894780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US37523A Expired - Lifetime US1684526A (en) | 1925-06-16 | 1925-06-16 | Shim drift |
Country Status (1)
Country | Link |
---|---|
US (1) | US1684526A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597381A (en) * | 1948-06-28 | 1952-05-20 | Anthony Oberholtz | Tool for removing door handle retaining springs |
US3081874A (en) * | 1960-06-27 | 1963-03-19 | Orville Simpson Company | Screen tensioning device |
US3340592A (en) * | 1965-10-19 | 1967-09-12 | Ervin C Carpenter | Tool for removing door handle retaining springs |
US4942655A (en) * | 1989-08-08 | 1990-07-24 | Robert Buzzelli | E clip fastener installing tool |
US5140741A (en) * | 1990-04-23 | 1992-08-25 | Bible Kenneth G | Method of removing an automotive head liner |
US20200223042A1 (en) * | 2018-09-25 | 2020-07-16 | Steven Richard Scott | U-joint circlip installation tool |
USD988111S1 (en) * | 2022-04-12 | 2023-06-06 | Electrading Inc. | Self-adhesive shim |
-
1925
- 1925-06-16 US US37523A patent/US1684526A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597381A (en) * | 1948-06-28 | 1952-05-20 | Anthony Oberholtz | Tool for removing door handle retaining springs |
US3081874A (en) * | 1960-06-27 | 1963-03-19 | Orville Simpson Company | Screen tensioning device |
US3340592A (en) * | 1965-10-19 | 1967-09-12 | Ervin C Carpenter | Tool for removing door handle retaining springs |
US4942655A (en) * | 1989-08-08 | 1990-07-24 | Robert Buzzelli | E clip fastener installing tool |
US5140741A (en) * | 1990-04-23 | 1992-08-25 | Bible Kenneth G | Method of removing an automotive head liner |
US20200223042A1 (en) * | 2018-09-25 | 2020-07-16 | Steven Richard Scott | U-joint circlip installation tool |
USD988111S1 (en) * | 2022-04-12 | 2023-06-06 | Electrading Inc. | Self-adhesive shim |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2161632A (en) | Fastening device | |
US1684526A (en) | Shim drift | |
US1495028A (en) | Fence-maker's tool | |
US1316409A (en) | Cotteb-pin-extractihg tool | |
US1923122A (en) | Air hammer driven wrench | |
US2678189A (en) | Staple puller | |
US2577193A (en) | Tool for facilitating the removal of spring clips from sprocket chains and the like | |
US1878779A (en) | Fuse clip | |
US1454320A (en) | Tire tool | |
US889474A (en) | Cork-extractor. | |
US1490019A (en) | Combination tool | |
US1032316A (en) | Wedge. | |
US1576782A (en) | Cotter-pin puller | |
US625492A (en) | Tool for attaching bands to hose | |
US893369A (en) | Combined wrench and pipe-cutter. | |
US1667227A (en) | Bushing remover | |
US878041A (en) | Rivet-extractor. | |
US2213102A (en) | Valve keeper remover | |
US1387582A (en) | Hammer | |
US1292886A (en) | Nail-pulling device. | |
US1269427A (en) | Rock and log puller. | |
US1379310A (en) | Valve-spring compressor and valve-grinding tool | |
US1947832A (en) | Fastening device for securing the head of a hammer, hatchet, or the like | |
US1788461A (en) | Valve-seat puller | |
US2344361A (en) | Bit former |