US3197552A - Flexible base assembly - Google Patents
Flexible base assembly Download PDFInfo
- Publication number
- US3197552A US3197552A US343171A US34317164A US3197552A US 3197552 A US3197552 A US 3197552A US 343171 A US343171 A US 343171A US 34317164 A US34317164 A US 34317164A US 3197552 A US3197552 A US 3197552A
- Authority
- US
- United States
- Prior art keywords
- guide bar
- members
- cap
- socket
- sleeves
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/085—Flexible aerials; Whip aerials with a resilient base
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32008—Plural distinct articulation axes
- Y10T403/32032—Plural ball and socket
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32622—Rocking or rolling contact
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
- Y10T403/32803—Separable socket sections
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32819—Pivoted including tension or take-up means
- Y10T403/32852—External of bearing assembly, e.g., antirattler, etc.
-
- 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
- Y10T403/45—Flexibly connected rigid members
Definitions
- This invention relates to a flexible base assembly and more particularly to a flexible base assembly for enabling a whip antenna to pivot in a drag stream.
- the stress on the whip antenna becomes quite high.
- the stress is particularly high where there is no provision to allow the antenna to pivot from the vertical position.
- An antenna fixed at a position other than vertical is less desirable for communicating. Larger antennas to withstand the stress are impractical.
- the general purpose of this invention is to provide a flexible base assembly which maintains the stress on the whip antenna within tolerable limits. To attain this the whip antenna is pivoted into the drag stream by a flexible base assembly.
- An object of the present invention is to provide an assembly to substantially reduce the failure of whip antennas.
- Another object of this invention is to provide for the use of slender ship antennas of practical size without ensuing antenna failures.
- Yet another object of this invention is to provide for the use of vertical antenna capable of having a silhouette that can be streamlined with the drag stream.
- FIG. 1 shows a flexible base assembly in a deflected position.
- FIG. 2 shows a smaller base assembly in a normal vertical position.
- FIG. 1 a deflected flexible base assembly designated generally as reference numeral M9.
- a large end cap 12 is used to fasten the base assembly to a submarine or other vessel or mounting surface.
- the end cap 12 fits over a stud or other rotruding elements and is held in contact therewith by a safety capscrew 14-.
- the end cap 12 is fastened to a socket cap 16.
- a safety screw 18 keeps the end cap 12 and socket cap 16 from becoming unfastened.
- the outer portion of the socket joint 16 is curved to act as a cam surface 17.
- a ball pivot 20 Confined within a socket formed by the end cap 12 and the socket cap 16 is a ball pivot 20.
- a guide bar 22 Secured to the ball pivot Ed is a guide bar 22.
- the securing means for the guide bar and ball pivot may be any conventional se curing means.
- a dowel pin 21 is shown in the drawing as the securing means.
- the guide bar 22 Surrounding the guide bar 22 are two sliding sleeves 24, the end of which are shaped to ride on the cam surface 17 and curved surface 78 to be referred to later.
- the two sleeves face each other at an abutment 26.
- the abutment 26 acts as a stop for the sleeves 24 and therefore controls the maximum amount of deflection of each end of the base assembly.
- the spacing between the sleeves 24 and the guide bar 22 is sufficient at the abutment end 23 to allow the sleeves to rock.
- the spacing 27 between the guide bar 22 and sleeve 24. is quite small but still suflicient to allow the sleeves 24 to rock.
- a compression spring 23 surrounds the guide bar and is confined between flanges 30 on the extreme end respectively of the sleeves 24.
- the other end of the guide bar 22 is secured to a ball pivot 32 which is similar to the other ball pivot 20.
- a socket cap 36 combines with a whip end connector 38 to confine the ball pivot 32 with the cavity defined by the juncture of the two.
- a safety screw 40 is similar to and performs the same function as safety screw 18.
- FIG. 1 Shown in FIG. 1 in dotted lines is a whip antenna base 42 fastened to the whip end connector 38.
- FIG. 2 A smaller flexible base assembly 50 is shown in FIG. 2
- a mast end connector 52 is secured to the submarine.
- a socket cap 54 combines with the connector 52 to enclose a ball pivot 56.
- a guide bar 58 is fastened to the ball pivot 56.
- Surrounding the guide bar 58 are sliding sleeves 60 and a compression spring 62 in the same manner as in FIG. 1.
- the interior surface 61 of the sleeves 60 is shaped to allow the sleeves to rock when the assembly is deflected.
- a ball pivot 64, secured to the guide bar 58 is enclosed within a socket joint 66 and a whip end connector 63.
- the base assemblies shown in FIG. 1 and FIG. 2 function in the same manner.
- the flexible base assembly 50, FIG. 2 holds a whip antenna in a normally vertical position.
- the base assembly it Upon being subjected to a drag stream of suflicient force, which places a stress upon the antenna, the base assembly it), FIG. 1, bends thus streamlining the antenna with the drag stream and reducing the drag force and consequently the stress on the antenna.
- the socket cap 36 pivots on ball pivot 32 thus compressing the spring 28 contained within the flanges 30 of the sliding sleeves 24.
- the ball pivot 20 pivots within the socket cap 16 with a further compression of the spring 28 contained within the flanges 3d of the sliding sleeves 24.
- the base assembly is capable of deflecting in any of 360 degrees about the base plane and therefore will function to compensate for a drag stream coming from any direction.
- the illustrated model shown in the drawing is designed to deflect a maximum of 35 degrees on each ball pivot for a total of 70 degrees.
- a base assembly could be designed to pivot less than 70 degrees or as much as degrees.
- the base assembly may be fitted with an alemite fitting to supply lubrication to the ball pivots 20 and 32.
- An antenna mount for submarines comprising:
- a guide bar having a ball member on each end thereof and an abutment mounted therebetween;
- each of said ball members secured in a socket member comprising a first cap member provided With a socket portion for receiving said ball member and a second cap member for retaining said ball member in said first cap member;
- first and second sliding sleeve means slidably surrounding said guide bar, each of said sliding sleeve means being mounted on either side of said abutment, each of said sleeves having a shoulder forming an abutment at one of its ends;
- a spring member concentrically mounted around said first and second sleeve members between said shoulders on said sleeves for biasing said sleeves against said second cap members;
- said second cap members and said shoulders having mating curved surfaces in engagement With each other so as to provide for tilting movement of said socket members with respect to said guide bar;
- said abutment on said guide bar having a radial extent which exceeds the inner diameter of the other ends of said sliding sleeve members thereby restraining the degree of tilt of the socket members relative to the guide bar.
- An antenna mount for submarines are defined in claim 1 but further characterized by having an antenna mounting means connected to the other end of one of said socket members for attaching an antenna to said mount whereby an antenna is held in a vertical position for References Cited by the Examiner UNlTED STATES PATENTS Ianney. Scholey. Eckart. Olenick. Daggett 28786 Cain 64l5 X FOREIGN PATENTS France.
Description
July 27, 1965 H. J. FLAIR FLEXIBLE BASE ASSEMBLY Filed Feb. 6, 1964 FIG.I.
INVENTOR.
HENRY J. FLAIR BY ATTYS.
United States Patent O 3,197,552 FLEXIBLE BASE ASSEMBLY Henry 13. Flair, Franhiin Park, 12L, assignor, by mesne assignments, to the United tates of America as represented by the Secretary of the Navy Filed Feb. 6, 1964, Ser. No. 343,171 3 Claims. (Cl. 174-86) This invention relates to a flexible base assembly and more particularly to a flexible base assembly for enabling a whip antenna to pivot in a drag stream.
As submarines and other modern vessels achieve higher and higher speeds, the stress on the whip antenna becomes quite high. The stress is particularly high where there is no provision to allow the antenna to pivot from the vertical position. An antenna fixed at a position other than vertical is less desirable for communicating. Larger antennas to withstand the stress are impractical.
The general purpose of this invention is to provide a flexible base assembly which maintains the stress on the whip antenna within tolerable limits. To attain this the whip antenna is pivoted into the drag stream by a flexible base assembly.
An object of the present invention is to provide an assembly to substantially reduce the failure of whip antennas.
Another object of this invention is to provide for the use of slender ship antennas of practical size without ensuing antenna failures.
Yet another object of this invention is to provide for the use of vertical antenna capable of having a silhouette that can be streamlined with the drag stream.
With these and other objects in view, as will hereinafter more fully appear and which will be more particularly pointed out in the appended claims, reference is now made to the following description taken in connection with the accompanying drawings in which:
FIG. 1 shows a flexible base assembly in a deflected position.
FIG. 2 shows a smaller base assembly in a normal vertical position.
Referring now to the drawings, wherein like reference numerals designate like or corresponding parts throughout the two figures, there is shown in FIG. 1 a deflected flexible base assembly designated generally as reference numeral M9. A large end cap 12 is used to fasten the base assembly to a submarine or other vessel or mounting surface. Preferably the end cap 12 fits over a stud or other rotruding elements and is held in contact therewith by a safety capscrew 14-.
The end cap 12 is fastened to a socket cap 16. A safety screw 18 keeps the end cap 12 and socket cap 16 from becoming unfastened. The outer portion of the socket joint 16 is curved to act as a cam surface 17.
Confined within a socket formed by the end cap 12 and the socket cap 16 is a ball pivot 20. Secured to the ball pivot Ed is a guide bar 22. The securing means for the guide bar and ball pivot may be any conventional se curing means. For example, a dowel pin 21 is shown in the drawing as the securing means.
Surrounding the guide bar 22 are two sliding sleeves 24, the end of which are shaped to ride on the cam surface 17 and curved surface 78 to be referred to later. The two sleeves face each other at an abutment 26. The abutment 26 acts as a stop for the sleeves 24 and therefore controls the maximum amount of deflection of each end of the base assembly. The spacing between the sleeves 24 and the guide bar 22 is sufficient at the abutment end 23 to allow the sleeves to rock. Thus in a deflected position of the base assembly, the sleeves 24 rock and the sleeve surfaces 25 are in contact with the guide bar 22. The spacing 27 between the guide bar 22 and sleeve 24. is quite small but still suflicient to allow the sleeves 24 to rock. A compression spring 23 surrounds the guide bar and is confined between flanges 30 on the extreme end respectively of the sleeves 24.
The other end of the guide bar 22 is secured to a ball pivot 32 which is similar to the other ball pivot 20.
A socket cap 36 combines with a whip end connector 38 to confine the ball pivot 32 with the cavity defined by the juncture of the two. A safety screw 40 is similar to and performs the same function as safety screw 18.
Shown in FIG. 1 in dotted lines is a whip antenna base 42 fastened to the whip end connector 38.
A smaller flexible base assembly 50 is shown in FIG. 2 A mast end connector 52 is secured to the submarine. A socket cap 54 combines with the connector 52 to enclose a ball pivot 56. A guide bar 58 is fastened to the ball pivot 56. Surrounding the guide bar 58 are sliding sleeves 60 and a compression spring 62 in the same manner as in FIG. 1. The interior surface 61 of the sleeves 60 is shaped to allow the sleeves to rock when the assembly is deflected.
A ball pivot 64, secured to the guide bar 58 is enclosed within a socket joint 66 and a whip end connector 63. A whip antenna 70 shown in dotted lines, is secured to the connector es.
Operation The base assemblies shown in FIG. 1 and FIG. 2 function in the same manner. The flexible base assembly 50, FIG. 2, holds a whip antenna in a normally vertical position. Upon being subjected to a drag stream of suflicient force, which places a stress upon the antenna, the base assembly it), FIG. 1, bends thus streamlining the antenna with the drag stream and reducing the drag force and consequently the stress on the antenna. The socket cap 36 pivots on ball pivot 32 thus compressing the spring 28 contained within the flanges 30 of the sliding sleeves 24.
The ball pivot 20 pivots within the socket cap 16 with a further compression of the spring 28 contained within the flanges 3d of the sliding sleeves 24.
In a deflected position the force pushes the fulcrum point 72 of the sliding sleeve 24 with the result that the curve free side 74 moves up and the inner edge 76 is forced against the guide bar 22.
When the drag stream force is removed then the curved surface 78 of the socket cap 36 engages the free side '74 while the spring 28 is still under compression. The force on the free side 74 against the surface 78 eases the socket joint back into normal position while dampening out any vibration. In this manner there is no rocking back and forth of the antenna since the spring 28 is under compression and creates a force against the fulcrum 72 and surface 78 when the base assembly is in a normal position.
The base assembly is capable of deflecting in any of 360 degrees about the base plane and therefore will function to compensate for a drag stream coming from any direction.
The illustrated model shown in the drawing is designed to deflect a maximum of 35 degrees on each ball pivot for a total of 70 degrees. However, a base assembly could be designed to pivot less than 70 degrees or as much as degrees.
Under certain conditions there may only be a need for one section to pivot thus eliminating or locking the action of one ball pivot.
The base assembly may be fitted with an alemite fitting to supply lubrication to the ball pivots 20 and 32.
The apparatus shown and described is merely illustra tive and the invention is not limited thereto. Alterations and modification will readily suggest themselves to persons skilled in the art Without departing from the true spirit of this invention or from the scope of the annexed claims.
What is claimed is:
1. An antenna mount for submarines comprising:
a guide bar having a ball member on each end thereof and an abutment mounted therebetween;
each of said ball members secured in a socket member comprising a first cap member provided With a socket portion for receiving said ball member and a second cap member for retaining said ball member in said first cap member;
first and second sliding sleeve means slidably surrounding said guide bar, each of said sliding sleeve means being mounted on either side of said abutment, each of said sleeves having a shoulder forming an abutment at one of its ends;
a spring member concentrically mounted around said first and second sleeve members between said shoulders on said sleeves for biasing said sleeves against said second cap members;
said second cap members and said shoulders having mating curved surfaces in engagement With each other so as to provide for tilting movement of said socket members with respect to said guide bar; and
said abutment on said guide bar having a radial extent which exceeds the inner diameter of the other ends of said sliding sleeve members thereby restraining the degree of tilt of the socket members relative to the guide bar.
2. An antenna mount for submarines are defined in claim 1 but further characterized by having an antenna mounting means connected to the other end of one of said socket members for attaching an antenna to said mount whereby an antenna is held in a vertical position for References Cited by the Examiner UNlTED STATES PATENTS Ianney. Scholey. Eckart. Olenick. Daggett 28786 Cain 64l5 X FOREIGN PATENTS France.
CARL W. TOMLIN, Primary Examiner.
Claims (1)
1. AN ANTENNA MOUNT FOR SUBMARINES COMPRISING: A GUIDE BAR HAVING A BALL MEMBER ON EACH END THEREOF AND AN ABUTMENT MOUNTED THEREBETWEEN; EACH OF SAID BALL MEMBERS SECURED IN A SOCKET MEMBER COMPRISING A FIRST CAP MEMBER PROVIDED WITH A SOCKET PORTION FOR RECEIVING SADI BALL MEMBER AND A SECONND CAP MEMBER FOR RETAINING SAID BALL MEMBER IN SAID FIRST CAP MEMBER; FIRST AND SECOND SLIDING SLEEVE MEANS SLIDABLY SURROUNDING SAID GUIDE BAR, EACH OF SAID SLIDING SLEEVE MEANS BEING MOUNTED ON EITHER SIDE OF SAID ABUTMENT, EACH OF SAID SLEEVES HAVING A SHOULDER FORMING AN ABUTMENT AT ONE OF ITS ENDS; A SPRING MEMBER CONCENTRICALLY MOUNTED AROUND SAID FIRST AND SECOND SLEEVE MEMBERS BETWEEN SAID SHOULDERS ON SAID SLEEVES FOR BIASING SAID SLEEVES AGAINST SAID SECOND CAP MEMBERS; SAID SECOND CAP MEMBERS AND SAID SHOULDERS HAVING MATING CURVED SURFACES IN ENGAGEMENNT WITH EACH OTHER SO AS TO PROVIDE FOR TILTING MOVEMENT OF SAID SOCKET MEMBERS WITH RESPECT TO SAID GUIDE BAR; AND SAID ABUTMENT ON SAID GUIDE BAR HAVING A RADIAL EXTENT WHICH EXCEEDS THE INNER DIAMETER OF THE OTHER ENDS OF SAID SLIDING SLEEVE MEMBERS THEREBY RESTRAINING THE DEGREE OF TILT OF THE SOCKET MEMBERS RELATIVE TO THE GUIDE BAR.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US343171A US3197552A (en) | 1964-02-06 | 1964-02-06 | Flexible base assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US343171A US3197552A (en) | 1964-02-06 | 1964-02-06 | Flexible base assembly |
Publications (1)
Publication Number | Publication Date |
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US3197552A true US3197552A (en) | 1965-07-27 |
Family
ID=23344999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US343171A Expired - Lifetime US3197552A (en) | 1964-02-06 | 1964-02-06 | Flexible base assembly |
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US (1) | US3197552A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451699A (en) * | 1966-05-02 | 1969-06-24 | Chevron Res | Coupling devices for use in offshore well work |
US3473148A (en) * | 1968-02-23 | 1969-10-14 | Earl Koenig | Safety twinkle lamp |
US4118951A (en) * | 1977-07-28 | 1978-10-10 | Neasham Leo B | Drive unit for selectively effecting driving or free-wheeling condition of propeller shafting |
US4151728A (en) * | 1978-01-16 | 1979-05-01 | Kimball Brian E | Universal coupling |
US4228756A (en) * | 1979-02-01 | 1980-10-21 | Sailing Systems, Inc. | Catamaran tiller-crossbar connector |
FR2533487A1 (en) * | 1982-09-28 | 1984-03-30 | Molaug Ole | ARTICULATED JOINTS ROBOT ARM |
US4495961A (en) * | 1982-02-16 | 1985-01-29 | Heilmeier & Weinlein, Fabrik Fur Oel-Hydraulik Gmbh & Co., Kg | Flow divider |
DE3427414A1 (en) * | 1984-07-25 | 1986-02-06 | Hans Dr. Langenthal Fehrensen | CONNECTING DEVICE FOR TWO COMPONENTS |
US4790789A (en) * | 1987-05-22 | 1988-12-13 | Mathis Michael S | Toy figure having adjustably movable joints |
US5642956A (en) * | 1996-01-25 | 1997-07-01 | Regents Of The University Of California | Adjustable link for kinematic mounting systems |
US5803647A (en) * | 1996-01-31 | 1998-09-08 | Hughes; Ceiriog | Handrail connection device |
US6331089B1 (en) * | 2000-02-29 | 2001-12-18 | Shimano, Inc. | Mounting device for bicycle component |
US6352227B1 (en) * | 2000-06-08 | 2002-03-05 | Clarence Eduard Hathaway | Segmented, ball jointed support |
US20060140710A1 (en) * | 2002-12-09 | 2006-06-29 | Valeo Systems D'essuyage | Ball pin and ball joint comprising one such ball pin |
US20120142255A1 (en) * | 2010-12-07 | 2012-06-07 | The Boeing Company | Robotic surface preparation by a random orbital device |
WO2014199857A1 (en) * | 2013-06-11 | 2014-12-18 | 株式会社Ihi | Underwater mobile body |
US9279437B2 (en) * | 2011-11-24 | 2016-03-08 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Adjustable holding device for sensors |
US9453376B1 (en) * | 2008-12-09 | 2016-09-27 | Sandia Corporation | Self-assembling segmented coiled tubing |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US571972A (en) * | 1896-11-24 | Spring | ||
FR556825A (en) * | 1922-10-02 | 1923-07-27 | Soft and flexible transmission device | |
US1595317A (en) * | 1924-07-24 | 1926-08-10 | Cook Spring Company | Spring and seat therefor |
US1623582A (en) * | 1922-11-13 | 1927-04-05 | John M Zane | Flexible coupling |
US1960709A (en) * | 1931-07-23 | 1934-05-29 | Boyle Valve Company | Engine valve |
US2945084A (en) * | 1958-01-24 | 1960-07-12 | Donal C Weaver | Flexible connector for aerials or the like |
US3018125A (en) * | 1959-09-30 | 1962-01-23 | Gen Electric | Flexible link assembly for transmitting linear motion |
-
1964
- 1964-02-06 US US343171A patent/US3197552A/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US571972A (en) * | 1896-11-24 | Spring | ||
FR556825A (en) * | 1922-10-02 | 1923-07-27 | Soft and flexible transmission device | |
US1623582A (en) * | 1922-11-13 | 1927-04-05 | John M Zane | Flexible coupling |
US1595317A (en) * | 1924-07-24 | 1926-08-10 | Cook Spring Company | Spring and seat therefor |
US1960709A (en) * | 1931-07-23 | 1934-05-29 | Boyle Valve Company | Engine valve |
US2945084A (en) * | 1958-01-24 | 1960-07-12 | Donal C Weaver | Flexible connector for aerials or the like |
US3018125A (en) * | 1959-09-30 | 1962-01-23 | Gen Electric | Flexible link assembly for transmitting linear motion |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3451699A (en) * | 1966-05-02 | 1969-06-24 | Chevron Res | Coupling devices for use in offshore well work |
US3473148A (en) * | 1968-02-23 | 1969-10-14 | Earl Koenig | Safety twinkle lamp |
US4118951A (en) * | 1977-07-28 | 1978-10-10 | Neasham Leo B | Drive unit for selectively effecting driving or free-wheeling condition of propeller shafting |
US4151728A (en) * | 1978-01-16 | 1979-05-01 | Kimball Brian E | Universal coupling |
US4228756A (en) * | 1979-02-01 | 1980-10-21 | Sailing Systems, Inc. | Catamaran tiller-crossbar connector |
US4495961A (en) * | 1982-02-16 | 1985-01-29 | Heilmeier & Weinlein, Fabrik Fur Oel-Hydraulik Gmbh & Co., Kg | Flow divider |
FR2533487A1 (en) * | 1982-09-28 | 1984-03-30 | Molaug Ole | ARTICULATED JOINTS ROBOT ARM |
DE3427414A1 (en) * | 1984-07-25 | 1986-02-06 | Hans Dr. Langenthal Fehrensen | CONNECTING DEVICE FOR TWO COMPONENTS |
EP0169463B1 (en) * | 1984-07-25 | 1988-03-30 | Hans Dr. Fehrensen | Connection device for two members |
US4790789A (en) * | 1987-05-22 | 1988-12-13 | Mathis Michael S | Toy figure having adjustably movable joints |
US5642956A (en) * | 1996-01-25 | 1997-07-01 | Regents Of The University Of California | Adjustable link for kinematic mounting systems |
US5803647A (en) * | 1996-01-31 | 1998-09-08 | Hughes; Ceiriog | Handrail connection device |
US6331089B1 (en) * | 2000-02-29 | 2001-12-18 | Shimano, Inc. | Mounting device for bicycle component |
US6352227B1 (en) * | 2000-06-08 | 2002-03-05 | Clarence Eduard Hathaway | Segmented, ball jointed support |
US20060140710A1 (en) * | 2002-12-09 | 2006-06-29 | Valeo Systems D'essuyage | Ball pin and ball joint comprising one such ball pin |
US9453376B1 (en) * | 2008-12-09 | 2016-09-27 | Sandia Corporation | Self-assembling segmented coiled tubing |
US20120142255A1 (en) * | 2010-12-07 | 2012-06-07 | The Boeing Company | Robotic surface preparation by a random orbital device |
US8517799B2 (en) * | 2010-12-07 | 2013-08-27 | The Boeing Company | Robotic surface preparation by a random orbital device |
US9279437B2 (en) * | 2011-11-24 | 2016-03-08 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Adjustable holding device for sensors |
WO2014199857A1 (en) * | 2013-06-11 | 2014-12-18 | 株式会社Ihi | Underwater mobile body |
US20160090160A1 (en) * | 2013-06-11 | 2016-03-31 | Ihi Corporation | Underwater mobile body |
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