US1714708A - Method of attaching knobs - Google Patents
Method of attaching knobs Download PDFInfo
- Publication number
- US1714708A US1714708A US175193A US17519327A US1714708A US 1714708 A US1714708 A US 1714708A US 175193 A US175193 A US 175193A US 17519327 A US17519327 A US 17519327A US 1714708 A US1714708 A US 1714708A
- Authority
- US
- United States
- Prior art keywords
- rod
- knob
- socket
- knurling
- knurled
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49298—Poppet or I.C. engine valve or valve seat making
- Y10T29/49314—Poppet or I.C. engine valve or valve seat making with assembly or composite article making
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49599—Knob or knob shank making
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49915—Overedge assembling of seated part
- Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
- Y10T29/49918—At cup or tube end
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- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
- Y10T29/49929—Joined to rod
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49945—Assembling or joining by driven force fit
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/85—Knob-attaching devices
- Y10T292/854—Friction
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/48—Shrunk fit
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/49—Member deformed in situ
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20468—Sliding rod
Definitions
- ROBERT K WINNING, OF WAUWATOSA, WISCONSIN, AS SIGNOR TO GLUE MANUFAC- 1 TUBING COMPANY OF MILWAUKEE, WISCONSIN, A CORPORATION OF WISCONSIN.
- This invention relates to improvements in methods of fastening handle knobsto rods.
- the handle rod is knurled and the metal of the han-' dle is subsequently pressed into permanent engagement with the knurled portion of the I am aware of the fact that knurling rod. has heretofore been resorted to for similar. purposes, and hence it is desirable to state more specifically the objects of'the present invention.
- One of the particular objects of the present invention is to facilitate the entry of the knurled shaft into the handle knob socket, both by the point of application of the knurling and properselection of the relative sizes of the parts. It is then my further purpose to so compress the metal of the handle that it will be permanently engaged with the shaft without requiring any specific treatment of the shaft other than the knurling and without any great displacement of metal in the handle. All of these objects are satisfied by the method hereafter to be disclosed and. as above pointed out. the particular method is chosen primarily in order to secure most satisfactory results at a minimum of cost.
- Figure 1 represents a its treatment for the purpose a handle knob thereto.
- Figure 2 shows the handlerod after it has been knurled.
- Figure 3 shows I the knob partially cut away to an axial section to expose the socket therein.
- Figure 4 shows the knob assembled on the rod after the final operations thereon have been performed.
- the rod 5. prior to its treatment in accord ance with this invention, has a cylindrical surface at the portion to which the knob shandle rod prior to of fastening handle.
- the first operation thereon consists in knurling this cylindrical surface at 6. It will be noticed that the knurling is spaced somewhat from the end 7 of the rod. The knurling operation has the effect of increasing slightly the overall diameter of the rod due to the fact that in the knurling operation small teeth are cut and rais (1 up by displacement from the formerly glindrical surface.
- the knob 8 is provided with a socket at 9 which is preferabl .of the same diameter as that of the cylindrical portion of rod 5.
- the knob will ordinarily be made of some relatively soft metal as brass or the like, although this is not essential.
- the knob and rod are now assembled, the end 7 of the rod being introduced into socket 9, in which it fits exactly.
- the end 7 thus introduced into the socket to guide the further assembling operation, it is an eas matter to press the knurled portion 6 of t e rod into the socket.
- the knurled portion is only slightly larger than the socket diameter because of the fact that it is formed from a rod portion which was originally of the same diameter as the socketa It is found that under these circumstances the. eripheral teeth or serrations formed by.the urled portion, will not be sheared oif during entrance of the knurling 6 into the socket.
- This die may be mounted conveniently in the samepresswhich'forces the rod and handle to 'ether and by a second- 100 ary operation the tubular die 10 is forced axially of shaft 5 until its downwardly bevelled annular blade portion 11 engages the end 12 of the knob.
- the outer surface of lot the die 10 is cylindrical and the wedging action of thedownwardly bevelled blade can. only act to compress the metal of the ob centrally toward the-axis of the rod.
- 5 h1S die leaves a slight groove at 13 in the en'd 12 no of the knob, but its influence is not limited to the portions of the knob immediately adjacent said grooves.
- a very material portion of the metal. adjacent the knurled portion of the rod is forced into intimate engagement with such knurled portion, this efi'ect beingadditional to the natural result of contracting the end of the knob upon the unknurled portion of the rod.
- the engagement of the knob with the knurling 6 may be due slightly to axial pressure tending to flatten the knob. But it is preferred nevertheless to use a bevelled setting die as shown in order to ensure the additional contractile action above described.
- I claim: 1. The method of assembling a socketed knob upon a knurled rod which includes the insertion of the knurled portion of the rod into the socket of the knob and the subsequent compression of the material of the knob on to the knurled portion of the rod.
Description
y 1929- I R. K. WINNING 1,714,708
METHOD OF ATTACHING KNOBS Filed March 14, 1927 I ATTORNEY.
Patented May 28, 1929.
UNITED STATES v 1,714,708 PATENT OFFICE-,7
ROBERT K. WINNING, OF WAUWATOSA, WISCONSIN, AS SIGNOR TO GLUE MANUFAC- 1 TUBING COMPANY OF MILWAUKEE, WISCONSIN, A CORPORATION OF WISCONSIN.
METHOD OF ATTAGHING KNOBS.
Application filed March 14,
This invention relates to improvements in methods of fastening handle knobsto rods.
In the automotive industry it frequently becomes desirable to mount a handle-on a control rod of some character either for the purpose of enabling the rod to be rotated manually. or else for facilitating its reciprocation in an axial direction. In either case it is desirable to provide a means of attaching the handle rigidly to the rod at a minimum of expense. Broadly stated, that is the object of the present invention.
In accordance with this invention the handle rod is knurled and the metal of the han-' dle is subsequently pressed into permanent engagement with the knurled portion of the I am aware of the fact that knurling rod. has heretofore been resorted to for similar. purposes, and hence it is desirable to state more specifically the objects of'the present invention.
One of the particular objects of the present invention is to facilitate the entry of the knurled shaft into the handle knob socket, both by the point of application of the knurling and properselection of the relative sizes of the parts. It is then my further purpose to so compress the metal of the handle that it will be permanently engaged with the shaft without requiring any specific treatment of the shaft other than the knurling and without any great displacement of metal in the handle. All of these objects are satisfied by the method hereafter to be disclosed and. as above pointed out. the particular method is chosen primarily in order to secure most satisfactory results at a minimum of cost.
In the drawings:
Figure 1 represents a its treatment for the purpose a handle knob thereto.
Figure 2 shows the handlerod after it has been knurled.
Figure 3 shows I the knob partially cut away to an axial section to expose the socket therein. p
Figure 4 shows the knob assembled on the rod after the final operations thereon have been performed.
Like parts are identified bv the same'referonce characters throughout the several views.
The rod 5. prior to its treatment in accord ance with this invention, has a cylindrical surface at the portion to which the knob shandle rod prior to of fastening handle.
1927. Serial No. 175,198.
to applied. The first operation thereon consists in knurling this cylindrical surface at 6. It will be noticed that the knurling is spaced somewhat from the end 7 of the rod. The knurling operation has the effect of increasing slightly the overall diameter of the rod due to the fact that in the knurling operation small teeth are cut and rais (1 up by displacement from the formerly glindrical surface.
The knob 8 is provided with a socket at 9 which is preferabl .of the same diameter as that of the cylindrical portion of rod 5. The knob will ordinarily be made of some relatively soft metal as brass or the like, although this is not essential.
The knob and rod are now assembled, the end 7 of the rod being introduced into socket 9, in which it fits exactly. With the end 7 thus introduced into the socket to guide the further assembling operation, it is an eas matter to press the knurled portion 6 of t e rod into the socket. The knurled portion is only slightly larger than the socket diameter because of the fact that it is formed from a rod portion which was originally of the same diameter as the socketa It is found that under these circumstances the. eripheral teeth or serrations formed by.the urled portion, will not be sheared oif during entrance of the knurling 6 into the socket. On the contrar the metal wall of the socket will ex andfsu ficiently to allow the entrance of t e knurling and 'its elasticity is such that when the knurling comes to rest in its ultimate osition theelastic contraction of the wall 0 the socket 9 will firmly engage the knurling and will strongly tend to.,retain rod 5 in the In order tdcomplete an effective engagement between the parts, however, it is preferred to use a setting die which is shown fragmentally at 10. This die may be mounted conveniently in the samepresswhich'forces the rod and handle to 'ether and by a second- 100 ary operation the tubular die 10 is forced axially of shaft 5 until its downwardly bevelled annular blade portion 11 engages the end 12 of the knob.
It will be noted that the outer surface of lot the die 10 is cylindrical and the wedging action of thedownwardly bevelled blade can. only act to compress the metal of the ob centrally toward the-axis of the rod. 5 h1S die leaves a slight groove at 13 in the en'd 12 no of the knob, but its influence is not limited to the portions of the knob immediately adjacent said grooves. In fact it is found that a very material portion of the metal. adjacent the knurled portion of the rod is forced into intimate engagement with such knurled portion, this efi'ect beingadditional to the natural result of contracting the end of the knob upon the unknurled portion of the rod. The engagement of the knob with the knurling 6 may be due slightly to axial pressure tending to flatten the knob. But it is preferred nevertheless to use a bevelled setting die as shown in order to ensure the additional contractile action above described.
In this manner the knob and rodare set in permanent engagement in the sanie operation by which they are assembled together and no channels, holes or pins are used in assembling or setting operations. As a result, economies areefl'ecte' which become greatly important in the production of such devices in large quantities, and the degree of rigidity of attachment between the parts is substantially as great as if they had been formed in one piece. I v
I claim: 1. The method of assembling a socketed knob upon a knurled rod which includes the insertion of the knurled portion of the rod into the socket of the knob and the subsequent compression of the material of the knob on to the knurled portion of the rod.
2; The method of attaching a socketed knob to a rod of the same diameter as the socket which consists in knurling a portion of the rod spaced from the end thereof, and
of such len th as to be spaced from both ends of said soc et when received therein, inserting the knurled portion of the rod into said socket, and pressing all portions of said knob about the end of said socket substantially uniformly about the axis of said rod.
3. The method. of mounting a socketed handle upon a rod of a diameter substantially equal to that of the socket, said method including the knurling of said rod adjacent an end thereof and to a length such that the knurling is wholly receivable within said socket to a depth spaced below the opening thereof, the introduction of the knurled portion of the rod within the socket to such a depth, and the subsequent compression of an annular wedge upon the end of the knob in an axial direction whereby to compress the material of said socket from all sides upon knurled and unknurled portions of said rod.
ROBERT K. WINNING.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US175193A US1714708A (en) | 1927-03-14 | 1927-03-14 | Method of attaching knobs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US175193A US1714708A (en) | 1927-03-14 | 1927-03-14 | Method of attaching knobs |
Publications (1)
Publication Number | Publication Date |
---|---|
US1714708A true US1714708A (en) | 1929-05-28 |
Family
ID=22639322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US175193A Expired - Lifetime US1714708A (en) | 1927-03-14 | 1927-03-14 | Method of attaching knobs |
Country Status (1)
Country | Link |
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US (1) | US1714708A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464908A (en) * | 1944-11-20 | 1949-03-22 | Globe Union Inc | Electrical insulating support |
US2571681A (en) * | 1947-03-12 | 1951-10-16 | Keeler Brass Co | Knob for spindles of electrical apparatus and the like |
US2670229A (en) * | 1953-03-30 | 1954-02-23 | Gore Sam | Vibration washer and steering knuckle |
US2723327A (en) * | 1950-12-26 | 1955-11-08 | Gilbert Margaret Doris | Line cord switch |
US2877490A (en) * | 1956-02-27 | 1959-03-17 | Bryant Electric Co | Joined article |
US2894740A (en) * | 1956-04-02 | 1959-07-14 | John R Emerson | Dashpot |
US2983158A (en) * | 1957-08-09 | 1961-05-09 | Chain Belt Co | Chain with intimately united bushing and side plate, and method of making same |
US3037800A (en) * | 1957-02-05 | 1962-06-05 | Murray Mfg Corp | Tube and pole piece assembly |
US3169805A (en) * | 1962-10-18 | 1965-02-16 | Phillips Drill Co | Chuck and handle for manual installation of self-drilling expansion shells |
US3439946A (en) * | 1965-03-31 | 1969-04-22 | Ehrenreich & Cie A | Steel pipe track rod for motor vehicles |
US3709539A (en) * | 1971-07-15 | 1973-01-09 | C Sodenkamp | Sliding door and window lock |
US5105670A (en) * | 1989-02-17 | 1992-04-21 | Mitsubishi Denki K.K. | Coaxial engine starter |
US6243936B1 (en) * | 1991-05-30 | 2001-06-12 | Drug Plastics And Glass Company, Inc. | Method for assembling an outer container having a container insert therein for holding a predetermined volume of material |
WO2011023977A1 (en) * | 2009-08-28 | 2011-03-03 | Heywood Williams Components Limited | Handles |
USD997707S1 (en) * | 2022-02-21 | 2023-09-05 | Jason D. Kerlin | Concave head thumb pin |
USD1009849S1 (en) * | 2020-11-30 | 2024-01-02 | Case-Mate, Inc. | Holder for mobile device |
USD1013499S1 (en) * | 2022-02-21 | 2024-02-06 | Jason D. Kerlin | Concave head thumb screw |
-
1927
- 1927-03-14 US US175193A patent/US1714708A/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464908A (en) * | 1944-11-20 | 1949-03-22 | Globe Union Inc | Electrical insulating support |
US2571681A (en) * | 1947-03-12 | 1951-10-16 | Keeler Brass Co | Knob for spindles of electrical apparatus and the like |
US2723327A (en) * | 1950-12-26 | 1955-11-08 | Gilbert Margaret Doris | Line cord switch |
US2670229A (en) * | 1953-03-30 | 1954-02-23 | Gore Sam | Vibration washer and steering knuckle |
US2877490A (en) * | 1956-02-27 | 1959-03-17 | Bryant Electric Co | Joined article |
US2894740A (en) * | 1956-04-02 | 1959-07-14 | John R Emerson | Dashpot |
US3037800A (en) * | 1957-02-05 | 1962-06-05 | Murray Mfg Corp | Tube and pole piece assembly |
US2983158A (en) * | 1957-08-09 | 1961-05-09 | Chain Belt Co | Chain with intimately united bushing and side plate, and method of making same |
US3169805A (en) * | 1962-10-18 | 1965-02-16 | Phillips Drill Co | Chuck and handle for manual installation of self-drilling expansion shells |
US3439946A (en) * | 1965-03-31 | 1969-04-22 | Ehrenreich & Cie A | Steel pipe track rod for motor vehicles |
US3709539A (en) * | 1971-07-15 | 1973-01-09 | C Sodenkamp | Sliding door and window lock |
US5105670A (en) * | 1989-02-17 | 1992-04-21 | Mitsubishi Denki K.K. | Coaxial engine starter |
US6243936B1 (en) * | 1991-05-30 | 2001-06-12 | Drug Plastics And Glass Company, Inc. | Method for assembling an outer container having a container insert therein for holding a predetermined volume of material |
WO2011023977A1 (en) * | 2009-08-28 | 2011-03-03 | Heywood Williams Components Limited | Handles |
GB2486096A (en) * | 2009-08-28 | 2012-06-06 | Heywood Williams Components Ltd | Handles |
GB2486096B (en) * | 2009-08-28 | 2014-08-13 | Heywood Williams Components Ltd | Handle with base portion secured between a spindle and a handle portion |
USD1009849S1 (en) * | 2020-11-30 | 2024-01-02 | Case-Mate, Inc. | Holder for mobile device |
USD997707S1 (en) * | 2022-02-21 | 2023-09-05 | Jason D. Kerlin | Concave head thumb pin |
USD1013499S1 (en) * | 2022-02-21 | 2024-02-06 | Jason D. Kerlin | Concave head thumb screw |
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