US526551A - Max abraham - Google Patents
Max abraham Download PDFInfo
- Publication number
- US526551A US526551A US526551DA US526551A US 526551 A US526551 A US 526551A US 526551D A US526551D A US 526551DA US 526551 A US526551 A US 526551A
- Authority
- US
- United States
- Prior art keywords
- sleeve
- shaft
- abraham
- coupling
- max
- 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
- 238000010168 coupling process Methods 0.000 description 22
- 238000005859 coupling reaction Methods 0.000 description 22
- 230000001808 coupling Effects 0.000 description 16
- 238000010276 construction Methods 0.000 description 6
- 210000002832 Shoulder Anatomy 0.000 description 4
- 229950008597 drug INN Drugs 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000009877 rendering 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
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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
- Y10T403/57—Distinct end coupler
- Y10T403/5793—Distinct end coupler including member wedging or camming means
Definitions
- MAX ABRAHAM a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Shaft-Couplings, of which the following is a specification.
- This invention relates to improvements in a device or means for joining together or coupling shafts of machinery; and it consists in certain peculiarities of the construction,
- the objects of my invention are, first, to provide a shaft-coupling, which shall be simple and inexpensive in construction, strong and durable, yet effective in operation; second, such a coupling by means of which the shaft can be more readily joined together,
- Astill further object of my invention is to reinforce the coupling, so as to make it stronger or as strong as at any other point of the shaft.
- Figure 1 is a longitudinal sectional View of my device, showing it in position on and forming a coupling for the shaft.
- Fig. 2 is an end view thereof
- Fig. 3 is a View, taken on line 3, 3, of Fig. 1, with one of the collars removed.
- a A represent the portions of the shaft, which are designed to be coupled or joined together.
- the two pieces of the shaft are formed with a longitudinal groove 0., for the reception of a key I), which engages with one portion of the split-sleeve B, which split-sleeve is made of two pieces I), W, of any desired length and of the requisite size for the shafting, which it is to be applied to.
- the inner surface of one of these pieces is provided with a longitudinal groove 19 for the reception of the upper portion of the key, which key when in position, will engage both the shafting and the sleeve, as is clearly seen in Fig. 1, of the drawings.
- I may form each piece at one of its edges with a recess, so that when the two edges are brought together, there will be a sufficient space to admit of the insertion of the key, as is illustrated in Fig. 2.
- the outer surface of the split-sleeve B is screw-threaded near each end, as shown in Figs. 1, and 3, to engage the collars D.
- the split-sleeve C is made of two pieces 0, and c, and lies closely on the sleeve B, to reinforce the same. Near each end the pieces 0, and c, are formed with slightly tapering shoulders 0 over which the inner portions of the collars D, lap, as is clearly seen in the drawings.
- the collars D are provided withscrewthreaded openings (1, to engage the threads on the sleeve 13, and have the inner portions of said openings slightly flared, as at d, in order that when they are screwed up on the sleeve B, they will ride on the beveled shoulders c of the outer sleeve C, and firmly secure the latter to the inner sleeve, as is apparent.
- Thecollars are also formed at their outer ends with small holes 01 for the reception of awrench to be used in tightening the collars on the device, or for removing them therefrom.
- a shaft-coupling In a shaft-coupling, the combination of a shaft having. a gro v'efor the key,isaid key, threaded and flaring opening and adapted to with a split sleeve having the inn'ei' jortiohs eiigagethetwo split sleeves, substantially as 10 of the edges of the two pieces thereof out described.
- MAX ABRAHAM an exterior split sleeve to reinforee the i ne I witnesseses: sleeve and having taperifig eiidsoi shoul CHAS; O. TILLMAN,
Description
(No Model.)
' M. ABRAHAM. SHAFT COUPLING.
A Patented Sept. 25
UNITED t STATES PATENT OFFICE.
MAX ABRAHAM, OF CHICAGO, ILLINOIS, ASSIGNOR OF ONE-HALF TO FREDERICK JOERS, OF SAME PLACE. A
SHAFT-COUPLING.
SPECIFICATION forming part of Letters Patent. No. 526,551, dated September 25, 1894.
Application filed February 7, 1894. Serial No. 499,339. (No model.)
To aZZ whom, it may concern:
Be it known that 1, MAX ABRAHAM, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Shaft-Couplings, of which the following is a specification.
This invention relates to improvements in a device or means for joining together or coupling shafts of machinery; and it consists in certain peculiarities of the construction,
novel arrangement, and operation of the va-' rious parts thereof, as will be hereinafter more fully set forth and specifically claimed.
The objects of my invention are, first, to provide a shaft-coupling, which shall be simple and inexpensive in construction, strong and durable, yet effective in operation; second, such a coupling by means of which the shaft can be more readily joined together,
and with a greater degree of safety, than is now accomplished by the ordinary shaftcouplings in use; and third,to provide a coupling, in which the use of screws, nuts, and bolts are dispensed with, thus rendering it more easy to attach and remove the coupling from the shaft.
Astill further object of my invention, is to reinforce the coupling, so as to make it stronger or as strong as at any other point of the shaft. By the use of my construction, I also obtain double-friction on the shaft, which is also a beneficial result, as is obvious.
In order to enable others skilled in the art to which my invention pertains to make and use the same, I will now proceed to describe it, referring to the accompanying drawings,
in which Figure 1,is a longitudinal sectional View of my device, showing it in position on and forming a coupling for the shaft. Fig. 2, is an end view thereof, and Fig. 3, is a View, taken on line 3, 3, of Fig. 1, with one of the collars removed.
Similar letters refer to like parts throughout the different views of the drawings.
A A, represent the portions of the shaft, which are designed to be coupled or joined together. The two pieces of the shaft are formed with a longitudinal groove 0., for the reception of a key I), which engages with one portion of the split-sleeve B, which split-sleeve is made of two pieces I), W, of any desired length and of the requisite size for the shafting, which it is to be applied to. The inner surface of one of these pieces is provided with a longitudinal groove 19 for the reception of the upper portion of the key, which key when in position, will engage both the shafting and the sleeve, as is clearly seen in Fig. 1, of the drawings.
Instead of forming one of I the pieces I), or b", of the split sleeve B, with a groove for the key, I may form each piece at one of its edges with a recess, so that when the two edges are brought together, there will be a sufficient space to admit of the insertion of the key, as is illustrated in Fig. 2.
The outer surface of the split-sleeve B, is screw-threaded near each end, as shown in Figs. 1, and 3, to engage the collars D. The split-sleeve C, is made of two pieces 0, and c, and lies closely on the sleeve B, to reinforce the same. Near each end the pieces 0, and c, are formed with slightly tapering shoulders 0 over which the inner portions of the collars D, lap, as is clearly seen in the drawings. The collars D,are provided withscrewthreaded openings (1, to engage the threads on the sleeve 13, and have the inner portions of said openings slightly flared, as at d, in order that when they are screwed up on the sleeve B, they will ride on the beveled shoulders c of the outer sleeve C, and firmly secure the latter to the inner sleeve, as is apparent. Thecollars are also formed at their outer ends with small holes 01 for the reception of awrench to be used in tightening the collars on the device, or for removing them therefrom.
From the foregoing description, it will be clearly seen and readily understood, that my device affords a strong, safe, and durable coupling for shafts, and one which can be quickly and readily attached thereto and easily removed therefrom, and which is of such a simple nature, that a mechanic of ordinary skill can construct and apply the same.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is
In a shaft-coupling, the combination of a shaft having. a gro v'efor the key,isaid key, threaded and flaring opening and adapted to with a split sleeve having the inn'ei' jortiohs eiigagethetwo split sleeves, substantially as 10 of the edges of the two pieces thereof out described.
away to form a. space for the key, and screw- 5 threaded on its outer surface near each end, MAX ABRAHAM an exterior split sleeve to reinforee the i ne I Witnesses: sleeve and having taperifig eiidsoi shoul CHAS; O. TILLMAN,
ders, and the collars each having a serew- PHILLIP SOHENK.
Publications (1)
Publication Number | Publication Date |
---|---|
US526551A true US526551A (en) | 1894-09-25 |
Family
ID=2595341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US526551D Expired - Lifetime US526551A (en) | Max abraham |
Country Status (1)
Country | Link |
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US (1) | US526551A (en) |
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0
- US US526551D patent/US526551A/en not_active Expired - Lifetime
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