US2994932A - Clamping units - Google Patents
Clamping units Download PDFInfo
- Publication number
- US2994932A US2994932A US669625A US66962557A US2994932A US 2994932 A US2994932 A US 2994932A US 669625 A US669625 A US 669625A US 66962557 A US66962557 A US 66962557A US 2994932 A US2994932 A US 2994932A
- Authority
- US
- United States
- Prior art keywords
- rings
- articles
- pair
- bolts
- plates
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
- B61D45/001—Devices for fixing to walls or floors
- B61D45/003—Fixing of logs, beams, barrels, pipes, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
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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
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/29—Drum or can spacer fastener
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
Aug. 8, 1961 J. G. IMPARATO CLAMPING UNITS Filed July 2 1957 INVENTOR. JZICK 6. /MPBRHTO ATTORNEY United States Patent Office Patented Aug. 8, 1961 2,994,932 ING C UNITS Jack G. Imparato, 1121 82nd St., Brooklyn, N.Y. Filed July 2, 1957, Ser. No. 669,625 2 Claims. (Cl. 24-181) This invention relates to clamping units for use in securely coupling two or more products, articles or packages to facilitate group handling and storage thereof. More particularly, the invention deals with a unit comprising a pair of rings shaped to engage end portions of the articles to be coupled and pairs of clamp plates engaging adjacent rings of adjacent articles with a pair of bolts or rods extending between the rings at end portions of the articles and means, adjustable on the bolts or rods, for definitely alining the rings of adjacent articles and for securely coupling the bolts or rods with the plates in coupling said articles.
The novel features of the invention will be best understood from the following description, when taken together with the accompanying drawing, in which certain embodiments of the invention are disclosed and, in which, the separate parts are designated by suitable reference characters in each of the views and, in which:
FIG. 1 is a diagrammatic side view of portions of pposed ends of a pair of similar articles, showing one of my improved coupling units attached thereto, the unit being shown partially in elevation and part in section, the section being substantially on the line 11 of FIG. 2; and
FIG. 2 is a view looking in the direction of the arrow 2 of FIG. 1, showing only a portion of adjacent articles and showing the rings broken away beyond end portions of the clamp plates of the unit.
While my improved units are adaptable for use in conjunction with various types and kinds of products, articles or packages, to illustrate one adaptation and use of the invention, I have diagrammatically illustrated, at 10, a pair of cylindrical-type articles, having slightly contracted ends 11, 11 and more abruptly contracted ends 12, 12.
My improved unit comprises two pairs of similar rings 13 which, in the construction shown, are T-shaped in cross-sectional form, as clearly noted in FIG. 1, the crossheads of the T being illustrated at 14 and being disposed outwardly of and in spaced relation to the contracted ends 11, 11; 12, 12'.
The center web 15 of the rings is adapted to be positioned in close proximity to the contracted ends at a position which will have common diameters of the rings located on said contracted end portion. In this connection, it will appear that the rings 13 on the contracted ends 11, 11 are spaced further from the central common diameter of the articles 10, 10 than are the rings 13 disposed on the more abrupt contracted ends 12, 12., as clearly noted in FIG. 1 of the drawing.
At this time, it should be pointed out that, in the grouped packaging or coupling of a multiplicity of common articles, for example, in the grouping of four, six or even greater numbers of the common article, the rings of units will be arranged on each of the articles and, at times, three or four pairs of outer clamp plates 16 and inner clamp plates 16' will engage single rings of one article, these plates being positioned substantially at 90 to each other. However, it is sufiicient to clearly illustrate my invention to show, in the accompanying drawing, one pair of the clamp plates engaging the rings 13 of a pair of adjacent articles.
The clamp plates 16, 16 are of common construction. Therefore, the brief description of one clamp plate will apply to both.
Considering FIG. 2, it will appear that each clamp plate has diverging or flared end portions 17 apertured, as seen at 18 in FIG. 1, to receive a pair of coupling bolts or rods 19. The clamp plates have inwardly turned or flanged side edges 20, which are adapted to bear upon the center webs 15 of the rings 13 in definitely positioning the rings at end portions of the unit one with respect to the other on the coupling bolts or rods 19.
End portions of the bolts or rods 19 have long threaded portions 21, upon which are arranged 1outer lock nuts 22 and inner lock nuts 22, these nuts bearing upon the plates 16, 16, respectively, in support of these plates in firm engagement with the rings 13.
In the assemblage of a large number of the articles in question, it is important that the rings of each unit be spaced equidistances on the pairs of bolts or rods :19. Thus, in the assemblage, the inner nuts 22' will be spaced a predetermined distance apart on the bolts; after which, the inner plates 16' are mounted in position. Then the pairs of rings 13 are applied to the end portions of the articles 10, 10', after which, the outer plates 16 are spaced in position and, then, the nuts 22 are applied and securely moved into position to fixedly clamp the pairs of rings 13 between the plates 16, 1 6'. In this way, all of the rings 13 will be in alinement with each other and, in many instances, these rings or the webs 15 thereof will be in close proximity to the Walls of the article, but not necessarily binding thereon. The assemblage will care for any slight irregularities that might prevail in the wall structures of the articles. It has been found from experience that slight movement of the articles with respect to the rings is not detrimental. It will be understood, however, that, where it is essential to securely grip the rings with the end portions of articles, then the inner nuts 22' will be adjusted, so as to accomplish this result.
By reason of the long threaded end portions on the rods Ior bolts, a wide range of adjustment is provided, so that bolts and plates of a unit with predetermined bolt lengths can be utilized in conjunction with a relatively wide range of devices, articles or packages to be clamped thereby. By this procedure, the number of different rod or bolt lengths can be minimized.
It will be understood that the rings of the clamp unit can be changed in diameter, contour, as well as crosssectional form, to adapt them for use on articles of different types and kinds.
'It will also be understood that, in some instances, the general shape of the clamp plates will be modified to suit the structure and contour of the rings. In this connection, it will be understood that it is desirable to have the side flanges 20 of the clamp plates conform generally to the contour of the crossheads 14 of the rings, slight clearances being provided, as indicated in FIG. 1, to care for variations that may prevail in the rings.
Considering FIG. 2, it will appear that the central portions of the articles are preferably brought into close proximity to each other and the pairs of bolts or rods of each unit are positioned in the valleys formed between the spreading of the walls of the articles.
Having fully described my invention, what I claim as new and desire to secure by Letters Patent is:
1. A clamp unit for coupling groups of articles in group handling thereof, said unit comprising two pairs of rings independent of and arranged on end portions of a pair of adjacent articles to be coupled together, a pair of inner and outer clamp plates engaging each pair of rings, a pair of bolts having threaded portions at each end, one threaded end portion of each of'said bolts being arranged in one pair of clamp plates, the other threaded end portions of said bolts extending to and being arranged in the other pair of clamp plates, and a pair of nuts adjustable 'on each threaded end portion of said bolts and operatively engaging said pairs of clamp plates for adjusting the inner clamp plates in definitely positioning the pair of rings'at one end portion of thev article with the pair of rings at the other end portion of the articles and in securely gripping the other outer clamp plates with adjacent rings !of said articles.
2. A clamp unit for coupling groups. of articles. in group handling thereof, said unit comprising two pairs of rings independent of and arranged on end portions of a pair of adjacent articles to be coupled together, a pair of inner and outer clamp plates engaging each pair of rings, a pair of bolts having threaded portions at each end, one threaded end portion of each of said bolts being arranged in one pair of clamp plates, the other. threaded end portions of said bolts extending to and being arranged in the other pair of clamp plates, apair of nuts adjustable on each threaded end portion of said bolts and 0p- ,4 eratively engaging said pair of clamp plates for adjusting the inner clamp plates in definitely positioning the pair of rings at one end portion of the article. with. the pair of rings at the other end portion of the articles and in securely gripping the other outer clamp plates with adjacent rings of said articles, the plates in each pair having flanged sides, and the rings having crossheads, at their outer ends, arranged within the flanged sides of said clamp plates.
References Cited in the file of this patent UNITED STATES PATENTS 1,719,664- Ligon July 2, 1929- 2,615,220 Imparato Oct. 25,, 1952 2,743,031 Imparato Apr. 24, 1956 2,874,432 Derrick Feb. 24, 195.9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US669625A US2994932A (en) | 1957-07-02 | 1957-07-02 | Clamping units |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US669625A US2994932A (en) | 1957-07-02 | 1957-07-02 | Clamping units |
Publications (1)
Publication Number | Publication Date |
---|---|
US2994932A true US2994932A (en) | 1961-08-08 |
Family
ID=24687060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US669625A Expired - Lifetime US2994932A (en) | 1957-07-02 | 1957-07-02 | Clamping units |
Country Status (1)
Country | Link |
---|---|
US (1) | US2994932A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1719664A (en) * | 1924-06-28 | 1929-07-02 | Ligon Arthur Lee | Coupling connection for pump rods |
US2615220A (en) * | 1950-05-23 | 1952-10-28 | Jack G Imparato | Drum clamp device |
US2743031A (en) * | 1953-01-19 | 1956-04-24 | John J Imparato | Adaptor coupling rings for drums |
US2874432A (en) * | 1956-04-11 | 1959-02-24 | Daniel M Derrick | Drum clamp |
-
1957
- 1957-07-02 US US669625A patent/US2994932A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1719664A (en) * | 1924-06-28 | 1929-07-02 | Ligon Arthur Lee | Coupling connection for pump rods |
US2615220A (en) * | 1950-05-23 | 1952-10-28 | Jack G Imparato | Drum clamp device |
US2743031A (en) * | 1953-01-19 | 1956-04-24 | John J Imparato | Adaptor coupling rings for drums |
US2874432A (en) * | 1956-04-11 | 1959-02-24 | Daniel M Derrick | Drum clamp |
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