US235780A - William h - Google Patents
William h Download PDFInfo
- Publication number
- US235780A US235780A US235780DA US235780A US 235780 A US235780 A US 235780A US 235780D A US235780D A US 235780DA US 235780 A US235780 A US 235780A
- Authority
- US
- United States
- Prior art keywords
- shafting
- grooved
- sections
- flexible
- rod
- 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
- 239000002184 metal Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
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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
- Y10T403/00—Joints and connections
- Y10T403/54—Flexible member is joint component
Definitions
- My invention consists of flexible shafting formed of solid metal spirally or helically grooved, the advantages whereof are strength and durability, avoidance of friction of the coils one on the other, and means for securely and conveniently connecting sections of the shafting one to another.
- A represents a solid rod of suitable metal which is spirally or hel-ically grooved, as at a, thus presenting the appearance of a coil of wire.
- the spiral groove begins and terminates at a short distance from the ends B of the rod, thus leaving said ends ungrooved, and one end is formed with a longitudinally extending tongue or dowel, b, and the other with a socket, b.
- a number of such grooved rods are placed end to end, the dowel of one length or section entering the socket of the adjacent length or section, and thus the desired length of shafting is built up.
- a pin may be passed through the end of each section, so as to connect the dowel and socket ends of adjacent sections and thereby firmly secure the sections as one.
- the sockets may be tapped and the dowels threaded, and the sections thus screwed together, this being a desirable form of connection of the sections, as it is easily and conveniently made and is strong and reliable, it furthermore readily admitting of separation of the sections.
- the grooved rod is flexible in its nature and possesses strength and durability. While it may be bent to an extent suflicient for all practicable purposes,,its coils when bent do not touch each otl1er,'so that the friction of the same one with another is avoided.
- Sections of the grooved or flexible rod may be readily connected and separated.
- Flexible shafting formed of a solid rod of metal spirally grooved, substantially as and for the purpose set forth.
Description
modem;
W. H. KIMBALL. Flexible S'hafting.
No. 235,780. ,Patnte'dDec. 21,1880.
NJETEIS. IHOTO-UTIOGRAFHER. WASHINGTON. 0. 6.
UNITED STATES PATENT OFFICE.
WILLIAM H. KIMBALL, OF BURLINGTON NEW JERSEY.
FLEXIBLE SHAFTING.
SPECIFICATION forming part of Letters Patent No. 235,780, dated. December 21, 1880. Application filed August 21, 1880. (Model) To all whom it may concern:
Be it known that I, WILLIAM H. KIMBALL, a citizen of the United States, residing in the city and county of Burlington, and State of New Jersey, have invented a new and useful Improvement in Flexible Shaftin g, which improvement is fully set forth in the following specification and accompanying drawings, in which I Figure l is a view of the blank from which the shafting is formed. Fig. 2 is a view of the shafting. Fig. 3 is a section in line mm, Fig. 2.
Similar letters of reference indicate corresponding parts in the several figures.
My invention consists of flexible shafting formed of solid metal spirally or helically grooved, the advantages whereof are strength and durability, avoidance of friction of the coils one on the other, and means for securely and conveniently connecting sections of the shafting one to another.
Referring to the drawings, A represents a solid rod of suitable metal which is spirally or hel-ically grooved, as at a, thus presenting the appearance of a coil of wire. The spiral groove begins and terminates at a short distance from the ends B of the rod, thus leaving said ends ungrooved, and one end is formed with a longitudinally extending tongue or dowel, b, and the other with a socket, b. A number of such grooved rods are placed end to end, the dowel of one length or section entering the socket of the adjacent length or section, and thus the desired length of shafting is built up. A pin may be passed through the end of each section, so as to connect the dowel and socket ends of adjacent sections and thereby firmly secure the sections as one. The sockets may be tapped and the dowels threaded, and the sections thus screwed together, this being a desirable form of connection of the sections, as it is easily and conveniently made and is strong and reliable, it furthermore readily admitting of separation of the sections.
It will be seen that the grooved rod is flexible in its nature and possesses strength and durability. While it may be bent to an extent suflicient for all practicable purposes,,its coils when bent do not touch each otl1er,'so that the friction of the same one with another is avoided.
Sections of the grooved or flexible rod may be readily connected and separated.
In. practice I do not design to cut the coils entirely through so that they are thoroughly separated, but prefer not to cut the spiral groove beyond the center, thus apparently leaving a rib or web at the center of each coil continuous throughout the rod to the end B, for strengthening purposes. The ends B also provide means for attaching tools, 620.
Having thus described my invention, what Iclaim as new, and desire to secure by Letters Patent, is-
1. Flexible shafting formed of a solid rod of metal spirally grooved, substantially as and for the purpose set forth.
2. A rod of metal spirally grooved and having connectable ends B, substantially-as and for the purpose set fortl WM. H. KIMBALL.
Witnesses:
JOHN A. WIEDERSHEIM. F. GOOPER.
Publications (1)
Publication Number | Publication Date |
---|---|
US235780A true US235780A (en) | 1880-12-21 |
Family
ID=2305143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US235780D Expired - Lifetime US235780A (en) | William h |
Country Status (1)
Country | Link |
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US (1) | US235780A (en) |
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0
- US US235780D patent/US235780A/en not_active Expired - Lifetime
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