CA1201041A - Molded terminal for remote control assembly (lollipop) - Google Patents
Molded terminal for remote control assembly (lollipop)Info
- Publication number
- CA1201041A CA1201041A CA000426293A CA426293A CA1201041A CA 1201041 A CA1201041 A CA 1201041A CA 000426293 A CA000426293 A CA 000426293A CA 426293 A CA426293 A CA 426293A CA 1201041 A CA1201041 A CA 1201041A
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- Canada
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- assembly
- extending
- opening
- line
- force
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Abstract
TITLE
Molded terminal for remote control assembly (lollipop control member).
ABSTRACT
A motion-transmitting remote assembly (10) of the type for transmitting motion in a curved path including a tube member (14) and a rod member (18) movably supported by the tube member (14) and extending therefrom to provide a variable extending length of the rod member (18) between the tube member (14) and one end (68) of the rod member (18), the rod member (18) defining a line of force. An integral terminal member (22) operatively interconnects the extending length of the rod member (18) and a conrol member (22). The assembly is characterized by the terminal member (22) including an opening (38) therethrough defining an axis perpendicular to the line of force and having a containing portion for containing a body portion (32) of the control member (22) therein and a retaining portion for retaining a ball pin (36) extending from the body portion (32) of the control member (22) therein. The retaining portion includes a plurality of flexible fingers (50) defining the retaining portion of the opening (38) for engaging and retaining the ball pin (36) disposed within the opening (38).
Molded terminal for remote control assembly (lollipop control member).
ABSTRACT
A motion-transmitting remote assembly (10) of the type for transmitting motion in a curved path including a tube member (14) and a rod member (18) movably supported by the tube member (14) and extending therefrom to provide a variable extending length of the rod member (18) between the tube member (14) and one end (68) of the rod member (18), the rod member (18) defining a line of force. An integral terminal member (22) operatively interconnects the extending length of the rod member (18) and a conrol member (22). The assembly is characterized by the terminal member (22) including an opening (38) therethrough defining an axis perpendicular to the line of force and having a containing portion for containing a body portion (32) of the control member (22) therein and a retaining portion for retaining a ball pin (36) extending from the body portion (32) of the control member (22) therein. The retaining portion includes a plurality of flexible fingers (50) defining the retaining portion of the opening (38) for engaging and retaining the ball pin (36) disposed within the opening (38).
Description
:12~
TITLE
Molded terminal for remote control assembly (lollipop).
TECHNICAL FIELD
The instant invention relates to a motion transmitting remote control assembly o* the type for transmitting motion in a curved path.
BACKGRGUND ART
Generally, push-pull or motion-transmitting remote control assemblies include a core element ~uided for linear reciprocating movement through a flexible conduit.
A terminal member or connector interconnects the core 15 element and a control member, such as a lever. The lever may be an actuator of a throttle or transmission assembly.
The type of connector may be dependent upon the specific use, such as with a throttle lever or other type of lever and it may also be dependent upon the availability of 20 specific types of control members and the state of the art of various types of levers and the projections extending therefrom to which the terminal member is connected. For example, the United States Pa-tent 3,787,127 to Cutler discloses a motion-transmitting remote control assembly ~2010~1
TITLE
Molded terminal for remote control assembly (lollipop).
TECHNICAL FIELD
The instant invention relates to a motion transmitting remote control assembly o* the type for transmitting motion in a curved path.
BACKGRGUND ART
Generally, push-pull or motion-transmitting remote control assemblies include a core element ~uided for linear reciprocating movement through a flexible conduit.
A terminal member or connector interconnects the core 15 element and a control member, such as a lever. The lever may be an actuator of a throttle or transmission assembly.
The type of connector may be dependent upon the specific use, such as with a throttle lever or other type of lever and it may also be dependent upon the availability of 20 specific types of control members and the state of the art of various types of levers and the projections extending therefrom to which the terminal member is connected. For example, the United States Pa-tent 3,787,127 to Cutler discloses a motion-transmitting remote control assembly ~2010~1
- 2 -including a terminal member for snap-on a-ttachment to a control member. A pocket is formed by a bearing insert and a casing. The pocket is adapted to retain a simple ball pin therein. Other shaped pockets have been adapted for other uses. Presently 9 transmission assemblies include control members having projections to be connected to the terminal member, the projections including a cylindrical body portion having a ball pin extending therefrom and an annular flange. The ins-tant invention provides a terminal member from retaining such a projection extending from a control member.
STATEMENT OF THE INVENTION
According to -the present invention, there is provided a motion-transmitting remote control assembly of the type for transmitting motion in a curved path including guide means and core means movably supported by the guide means and extending therefrom to provide a variable extending length of the core means between the guide means and one end of the core means. The extending length of the core means defines a line of force. An integral terminal member operatively interconnects the extending length of the core means and a control member of the type having a body portion and a ball pin extending therefrom. The assembly is characterized by the terminal member including an opening therethrough defining an axis perpendicular relative to the line of force and having containing means for containing the body portion of the control member therein and for absorbing the applied forces as -the terminal member is moved along the line of force. The terminal means includes retaining means for retaining the ball pin extending from the body portion of -the control member therein and through the containing means into the retaining means. The retaining means includes at least one flexible finger extending from the containing means defining a portion of the opening for engaging and retaining the ball pin disposed within the opening.
~`~
10~1 FIGURES IN THE DRAWINGS
Other advantages of the presen-t invention will be readily appreciated as the same becomes better understood by reference to the following detailed description when 5 considered in connection with the accompanying drawings wherein:
FIGURE 1 is a schematic elevational view of a motion-transmitting remote control assembly constructed in accordance with the instant invention;
FIGURE 2 is an enlarged fragmentary plan view of the instant invention;
FIGURE 3 is a cross-sectional view taken substantially along lines 3-3 of FIGURE 2;
FIGURE 4 is a cross-sectional view taken 15 substantially along lines 4-4 of FIGURE 2;
FIGURE 5 is an enlarged plan view of a second embodiment of the instant invention;
FIGURE 6 is an enlarged plan view of a third embodiment of the instant invention; and FIGURE 7 is a cross-sectional view taken substantially along lines 7-7 of FIGURE 6.
DETAILED DESCRIPTION OF THE DRAWINGS
A preferred embodiment of a motion-transmitting 25 remote control assembly of the type for transmitting motion in a curved path is generally shown at 10 in FIGURES 1 through 4. In the several embodiments shown in the remaining figures, like numbers designate like or corresponding sections or parts.
The assembly 10 includes guide means generally indicated at 12. The guide means 12 includes a conduit (not shown) having an end portion connected to a rigid tube member :L4. The tube member 14 may be connected to the conduit at a swivel joint thereby allowing swiveling 35 movement of the tube member 14 relative to the conduit. A
wiper member 16 is mounted on the end portion of the tube ~ZOlt~
member 14. The assembly 10 further includes core means movably supported by the guide means 12 and extending therefrom to provide a variable length of the core means between the guide means 12 and one end of the core means.
5 More specifically, the core means includes a flexible core element (not shown) disposed within the conduit for reciprocating linear movement therein. A rod member 18 is connected to an end portion of the conduit and extends from the tube member 14 to provide the variably extending 10 length of the core means between the guide means 12 and the end of the rod member 18 extending from the tube member 14. The wiper 16 engages the rod member 18 to provide a seal thereabout to prevent the ingress of foreign particles into the tube member 14. The tube 15 member 14 may be supported in a swivel joint (not shown), as is well-known in the art.
The assembly 10 includes an integral terminal member generally indicated at 20 in FIGURES l -through 4 for operatively interconnecting the rod member 18 and a con-20 trol member 22. The control member 22 may take the formof a lever 22 which is supported upon a ro-tatable actua-ting shaft 24. The rod member 18 defines a line of force whereby, upon longitudinal movement of the rod member 18 along the line of force defined thereby, the lever 22 is 25 rotated which, in turn, rota-tes the actuating shaft 24.
Hence, the terminal member 20 interconnects the rod member 18 and lever 22 so as to translate the linear movement of the core means into piv~oting or rotational movement of the shaft 24 via the lever 22 and the terminal member 20 30 provides a pivoting connection of the rod member 18 to the lever 22. To accomplish this function, the control member 22 includes a projection generally indicated at 26 in FIGURE 3. The projection 26 includes a neck portion 28 which may extend integrally from the lever 22 or may in-35 clude a threaded portion 30 to be connected to a threadedbore in the lever 22. The projection Z6 includes a P-s63 ~2~
cylindrical body portion 32 and a flange 34 disposed between the body portion 32 and neck 28. A ball pin 36 extends from the body portion 32.
The terminal member 22 includes an opening 38 5 extending therethrough and defining an axis perpendicular relative to the line of force as defined by the rod member 18. The opening 38 includes con-taining means for con-taining the body portion 32 of the lever 22 therein and retaining means for retaining the ball pin 36 extending 10 from the body portion 32 of the lever 22 therein.
More specifically, the containing means includes a substantially cylindrical portion 40 of the opening 38 for containing the body portion 32 of the lever 22 therein and for absorbing the applied forces as the terminal member 22 15 is moved along the line of force. In other words, as the rod member 18 is actuated for reciprocating movement into and out of the tube member 14, the linear movement of the rod member 18 applies a force via the terminal member 20 to the lever 22, that force being perpendicular relative 20 to the axis defined by the opening 38. The applied force, which is applied along the line of force defined by the rod member 18 and applied against the body portion 32 of the projection 26 extending from the lever 22, is absorbed by the cylindrical portion 40 of the opening 38. The 25 terminal member 20 includes an enlarged body portion 42 which surrounds the cylindrical portion 40 of the opening 38 to absorb the applied forces.
The containing means further includes an annular inwardly tapering portion of the opening 38 between the 30 cylindrical portion 40 and the retaining means of the opening 38. The inwardly tapering portion includes a frustoconical portion 44 adjacent to the retaining means and an annular inwardly curving portion 46 between the frustoconical portion 44 and the cylindrical portion 40 of 35 the containing means. The containing means also includes abutment means for abutting the flange 34 extending from the body portion 32 of the projection 26 to re-tain the body portion 32 of the projection 26 below the curved portion 46. The abutment means includes a shoulder portion 48 disposed about a periphery of the opening 38 5 for abutting against the flange 34. By abu-tting against the flange 34, the shoulder 48 limits the extent to which the body portion 32 may enter the containing means of the opening 38.
The retaining means of thle opening 38 includes a 10 plurality of fingers 50 extending from the terminal member 20 and having an inner surface def`ining the retaining means of the opening 38. A plurality of slots 52 are formed between each of the fingers 50. Each of the slots 52 extend radially from the central axis of the opening 38 15 at an angle relative to the line of force defined by the rod member 18. In other words, none of the slots 52 are disposed on the line of force. Each of the slots 52 is disposed at an acute angle relative to the line of force.
More specifically, the retaining means includes four slo-ts 20 52, each of the slots 52 being disposed at an angle of about 45 relative to the line of force. The slots 52 extend completely through the retaining means of the terminal member 20. The slots 52 provide flexibility to the retaining means of the terminal member 20 by allowing 25 for flexibility of the fingers 50 which engage the ball pin 36 of the projection 26. The slots 52 allow the fingers 50 to flex outwardly during the insertion of the ball pin 36 into the opening 38 defined by the inner surfaces of the fingers 50.
The retaining means of the opening 38 includes an inner surface having a cylindrical portion 54 adjacent to the inwardly tapering portion 44 of the containing means.
The retaining means further includes a frustoconical outer portion 56 and an intermediate portion 58 disposed between 35 the outer frustoconical portion 56 and inner cylindrical portion 54. The intermediate portion 58 has a longitudinally inwardly sloping surface which slopes towards the cylindrical portion 54 defining a circumferential edge therebetween. The circumferential edge is enlarged to form a major lip 60 extending inwardly 5 from the circumferential edge for engaging the ball pin 36 of the projection 26 extending from the lever 22 disposed within the opening 38. The outward fingers 50 which are disposed on the line of force defined by the rod member 18 include a minor lip portion 62, the minor lip portion 62 10 being smaller than the major lip 60. As the ball pin 36 is inserted into the retaining means of the opening 38, the ball pin engages the lips 60 so as to bend the fingers 50 outwardly thereby allowing for the insertion of the ball pin 36 therebetween. The frustoconical portion 56 15 facilitates the insertion of the ball pin 36. As the ball pin 36 passes the lips 60, the fingers 50 flex inwardly to their original condition and the lips 60 engage the ball pins 36 so as to retain the ball pin 36 within the retaining means of the opening 38 and the body portion 32 20 of the projection 26 within the cylindrical portion 40 of the containing means of the opening 38.
The terminal member 20 includes a neck portion 64 extending radially outwardly relative to the axis defined by the opening 38. The neck portion 64 has a 25 substantially cylindrical bore 66 therein being parallel to the line of force defined by the rod member 18, the rod member 18 having an end portion 68 retained within the bore 66 on a line parallel to the line of force. The rod member 18 includes an annular depression 70 about the end 30 portion 68, the neck portion 64 including an annular projection 72 which is molded about the depression 70 so as to engage the end portion 68 of the rod member 18 thereby retaining the rod member 18 within the bore 66 of the neck portion 64.
A seconcl and third embodiment of the instant invention are generally indicated at 71 and 73, respectively, in FIGURES 5, 6, and 7. As shown in FIGURES
5 through 7, the neck portion 64 may include longitudinally extending ribs 74 on the outer surface thereof. The ribs 74 allow for a decrease of ma-terial 5 disposed about the end portion 68 of the rod member 18 so as to allow for rotation of the terminal members 71 and 73 about the end portion 68 of the rod member 18.
The terminal member 71 shown in FIGURE 5 includes an extended neck portion 64. The extended neck portion 64 10 provides a stop which abuts against the wiper 16 of -the guide means 12. In operation, as the rod member 18 is drawn into the tube member 14, the neck portion 64 of the terminal member 71 abu-ts against the wiper 16 to limit the extent to which the rod member 18 is drawn into the tube 15 member 14.
The terminal member 73 shown in FIGURES 6 and 7 includes an extended neck portion 64 having an annular depression 76 thereabout and an inwardly tapering end portion 78. The depression 76 and taper portion 78 allow 20 for the application of a boot to the terminal member 73, the boot being adapted to be attached to the tube member 14. The boot isolates the rod member 18 from the surrounding environment, thereby providing further means for preventing contamination of the assembly 10 by foreign 25 particles which would prevent the smooth linear movement of the core means.
The terminal member 20 is made from an organic polymeric material and is molded about the end portion 68 of the rod member 18.
The instant invention has been described in an illustrative manner, and it is to be understood that -the terminology which has been used is intended to be in the nature of words of description rather than of limitation.
Obviously, many modifications and variations of the 35 present invention are possible in light of -the above teachings. rt is, -therefore, to be unders-tood that within ~0~
_ g _ the scope of the appended claims, wherein reference numerals are merely for convenience and are not to be in any way limitin~, the invention may be prac-ticed otherwise than as specifically described,.
STATEMENT OF THE INVENTION
According to -the present invention, there is provided a motion-transmitting remote control assembly of the type for transmitting motion in a curved path including guide means and core means movably supported by the guide means and extending therefrom to provide a variable extending length of the core means between the guide means and one end of the core means. The extending length of the core means defines a line of force. An integral terminal member operatively interconnects the extending length of the core means and a control member of the type having a body portion and a ball pin extending therefrom. The assembly is characterized by the terminal member including an opening therethrough defining an axis perpendicular relative to the line of force and having containing means for containing the body portion of the control member therein and for absorbing the applied forces as -the terminal member is moved along the line of force. The terminal means includes retaining means for retaining the ball pin extending from the body portion of -the control member therein and through the containing means into the retaining means. The retaining means includes at least one flexible finger extending from the containing means defining a portion of the opening for engaging and retaining the ball pin disposed within the opening.
~`~
10~1 FIGURES IN THE DRAWINGS
Other advantages of the presen-t invention will be readily appreciated as the same becomes better understood by reference to the following detailed description when 5 considered in connection with the accompanying drawings wherein:
FIGURE 1 is a schematic elevational view of a motion-transmitting remote control assembly constructed in accordance with the instant invention;
FIGURE 2 is an enlarged fragmentary plan view of the instant invention;
FIGURE 3 is a cross-sectional view taken substantially along lines 3-3 of FIGURE 2;
FIGURE 4 is a cross-sectional view taken 15 substantially along lines 4-4 of FIGURE 2;
FIGURE 5 is an enlarged plan view of a second embodiment of the instant invention;
FIGURE 6 is an enlarged plan view of a third embodiment of the instant invention; and FIGURE 7 is a cross-sectional view taken substantially along lines 7-7 of FIGURE 6.
DETAILED DESCRIPTION OF THE DRAWINGS
A preferred embodiment of a motion-transmitting 25 remote control assembly of the type for transmitting motion in a curved path is generally shown at 10 in FIGURES 1 through 4. In the several embodiments shown in the remaining figures, like numbers designate like or corresponding sections or parts.
The assembly 10 includes guide means generally indicated at 12. The guide means 12 includes a conduit (not shown) having an end portion connected to a rigid tube member :L4. The tube member 14 may be connected to the conduit at a swivel joint thereby allowing swiveling 35 movement of the tube member 14 relative to the conduit. A
wiper member 16 is mounted on the end portion of the tube ~ZOlt~
member 14. The assembly 10 further includes core means movably supported by the guide means 12 and extending therefrom to provide a variable length of the core means between the guide means 12 and one end of the core means.
5 More specifically, the core means includes a flexible core element (not shown) disposed within the conduit for reciprocating linear movement therein. A rod member 18 is connected to an end portion of the conduit and extends from the tube member 14 to provide the variably extending 10 length of the core means between the guide means 12 and the end of the rod member 18 extending from the tube member 14. The wiper 16 engages the rod member 18 to provide a seal thereabout to prevent the ingress of foreign particles into the tube member 14. The tube 15 member 14 may be supported in a swivel joint (not shown), as is well-known in the art.
The assembly 10 includes an integral terminal member generally indicated at 20 in FIGURES l -through 4 for operatively interconnecting the rod member 18 and a con-20 trol member 22. The control member 22 may take the formof a lever 22 which is supported upon a ro-tatable actua-ting shaft 24. The rod member 18 defines a line of force whereby, upon longitudinal movement of the rod member 18 along the line of force defined thereby, the lever 22 is 25 rotated which, in turn, rota-tes the actuating shaft 24.
Hence, the terminal member 20 interconnects the rod member 18 and lever 22 so as to translate the linear movement of the core means into piv~oting or rotational movement of the shaft 24 via the lever 22 and the terminal member 20 30 provides a pivoting connection of the rod member 18 to the lever 22. To accomplish this function, the control member 22 includes a projection generally indicated at 26 in FIGURE 3. The projection 26 includes a neck portion 28 which may extend integrally from the lever 22 or may in-35 clude a threaded portion 30 to be connected to a threadedbore in the lever 22. The projection Z6 includes a P-s63 ~2~
cylindrical body portion 32 and a flange 34 disposed between the body portion 32 and neck 28. A ball pin 36 extends from the body portion 32.
The terminal member 22 includes an opening 38 5 extending therethrough and defining an axis perpendicular relative to the line of force as defined by the rod member 18. The opening 38 includes con-taining means for con-taining the body portion 32 of the lever 22 therein and retaining means for retaining the ball pin 36 extending 10 from the body portion 32 of the lever 22 therein.
More specifically, the containing means includes a substantially cylindrical portion 40 of the opening 38 for containing the body portion 32 of the lever 22 therein and for absorbing the applied forces as the terminal member 22 15 is moved along the line of force. In other words, as the rod member 18 is actuated for reciprocating movement into and out of the tube member 14, the linear movement of the rod member 18 applies a force via the terminal member 20 to the lever 22, that force being perpendicular relative 20 to the axis defined by the opening 38. The applied force, which is applied along the line of force defined by the rod member 18 and applied against the body portion 32 of the projection 26 extending from the lever 22, is absorbed by the cylindrical portion 40 of the opening 38. The 25 terminal member 20 includes an enlarged body portion 42 which surrounds the cylindrical portion 40 of the opening 38 to absorb the applied forces.
The containing means further includes an annular inwardly tapering portion of the opening 38 between the 30 cylindrical portion 40 and the retaining means of the opening 38. The inwardly tapering portion includes a frustoconical portion 44 adjacent to the retaining means and an annular inwardly curving portion 46 between the frustoconical portion 44 and the cylindrical portion 40 of 35 the containing means. The containing means also includes abutment means for abutting the flange 34 extending from the body portion 32 of the projection 26 to re-tain the body portion 32 of the projection 26 below the curved portion 46. The abutment means includes a shoulder portion 48 disposed about a periphery of the opening 38 5 for abutting against the flange 34. By abu-tting against the flange 34, the shoulder 48 limits the extent to which the body portion 32 may enter the containing means of the opening 38.
The retaining means of thle opening 38 includes a 10 plurality of fingers 50 extending from the terminal member 20 and having an inner surface def`ining the retaining means of the opening 38. A plurality of slots 52 are formed between each of the fingers 50. Each of the slots 52 extend radially from the central axis of the opening 38 15 at an angle relative to the line of force defined by the rod member 18. In other words, none of the slots 52 are disposed on the line of force. Each of the slots 52 is disposed at an acute angle relative to the line of force.
More specifically, the retaining means includes four slo-ts 20 52, each of the slots 52 being disposed at an angle of about 45 relative to the line of force. The slots 52 extend completely through the retaining means of the terminal member 20. The slots 52 provide flexibility to the retaining means of the terminal member 20 by allowing 25 for flexibility of the fingers 50 which engage the ball pin 36 of the projection 26. The slots 52 allow the fingers 50 to flex outwardly during the insertion of the ball pin 36 into the opening 38 defined by the inner surfaces of the fingers 50.
The retaining means of the opening 38 includes an inner surface having a cylindrical portion 54 adjacent to the inwardly tapering portion 44 of the containing means.
The retaining means further includes a frustoconical outer portion 56 and an intermediate portion 58 disposed between 35 the outer frustoconical portion 56 and inner cylindrical portion 54. The intermediate portion 58 has a longitudinally inwardly sloping surface which slopes towards the cylindrical portion 54 defining a circumferential edge therebetween. The circumferential edge is enlarged to form a major lip 60 extending inwardly 5 from the circumferential edge for engaging the ball pin 36 of the projection 26 extending from the lever 22 disposed within the opening 38. The outward fingers 50 which are disposed on the line of force defined by the rod member 18 include a minor lip portion 62, the minor lip portion 62 10 being smaller than the major lip 60. As the ball pin 36 is inserted into the retaining means of the opening 38, the ball pin engages the lips 60 so as to bend the fingers 50 outwardly thereby allowing for the insertion of the ball pin 36 therebetween. The frustoconical portion 56 15 facilitates the insertion of the ball pin 36. As the ball pin 36 passes the lips 60, the fingers 50 flex inwardly to their original condition and the lips 60 engage the ball pins 36 so as to retain the ball pin 36 within the retaining means of the opening 38 and the body portion 32 20 of the projection 26 within the cylindrical portion 40 of the containing means of the opening 38.
The terminal member 20 includes a neck portion 64 extending radially outwardly relative to the axis defined by the opening 38. The neck portion 64 has a 25 substantially cylindrical bore 66 therein being parallel to the line of force defined by the rod member 18, the rod member 18 having an end portion 68 retained within the bore 66 on a line parallel to the line of force. The rod member 18 includes an annular depression 70 about the end 30 portion 68, the neck portion 64 including an annular projection 72 which is molded about the depression 70 so as to engage the end portion 68 of the rod member 18 thereby retaining the rod member 18 within the bore 66 of the neck portion 64.
A seconcl and third embodiment of the instant invention are generally indicated at 71 and 73, respectively, in FIGURES 5, 6, and 7. As shown in FIGURES
5 through 7, the neck portion 64 may include longitudinally extending ribs 74 on the outer surface thereof. The ribs 74 allow for a decrease of ma-terial 5 disposed about the end portion 68 of the rod member 18 so as to allow for rotation of the terminal members 71 and 73 about the end portion 68 of the rod member 18.
The terminal member 71 shown in FIGURE 5 includes an extended neck portion 64. The extended neck portion 64 10 provides a stop which abuts against the wiper 16 of -the guide means 12. In operation, as the rod member 18 is drawn into the tube member 14, the neck portion 64 of the terminal member 71 abu-ts against the wiper 16 to limit the extent to which the rod member 18 is drawn into the tube 15 member 14.
The terminal member 73 shown in FIGURES 6 and 7 includes an extended neck portion 64 having an annular depression 76 thereabout and an inwardly tapering end portion 78. The depression 76 and taper portion 78 allow 20 for the application of a boot to the terminal member 73, the boot being adapted to be attached to the tube member 14. The boot isolates the rod member 18 from the surrounding environment, thereby providing further means for preventing contamination of the assembly 10 by foreign 25 particles which would prevent the smooth linear movement of the core means.
The terminal member 20 is made from an organic polymeric material and is molded about the end portion 68 of the rod member 18.
The instant invention has been described in an illustrative manner, and it is to be understood that -the terminology which has been used is intended to be in the nature of words of description rather than of limitation.
Obviously, many modifications and variations of the 35 present invention are possible in light of -the above teachings. rt is, -therefore, to be unders-tood that within ~0~
_ g _ the scope of the appended claims, wherein reference numerals are merely for convenience and are not to be in any way limitin~, the invention may be prac-ticed otherwise than as specifically described,.
Claims (15)
1. A motion-transmitting remote control assembly of the type for transmitting motion in a curved path, said assembly comprising: guide means; core means movably supported by said guide means and extending therefrom to provide a variable extending length of said core means between said guide means and one end of said core means, said extending length defining a line of force; and an integral terminal member for operatively interconnecting said extending length of said core means and a control member of the type having a body portion and ball pin extending therefrom, and characterized by said terminal member including an opening therethrough defining an axis perpendicular relative to said line of force and having containing means for containing the body portion of the control member therein and for absorbing the applied forces as said terminal member is moved along the line of force, said terminal member further including retaining means for retaining the ball pin extending from the body portion of the control member therein and through said containing means into said retaining means, said retaining means including at least one flexible finger extending from said containing means defining a portion of said opening for engaging and retaining the ball pin disposed within said opening.
2. An assembly as set forth in claim 1 further characterized by said containing means including a substantially cylindrical portion of said opening for containing the body portion of the control member therein and for absorbing the applied forces as said terminal member is moved along said line of force.
3. An assembly as set in claim 2 wherein the control member includes a flange extending from the body portion thereof further characterized by said containing means including an annular inwardly tapering portion of said opening between said cylindrical portion thereof and said retaining means and said containing means further including abutment means for abutting the flange extending from the body portion of the control member to retain the body portion of the control member below said inwardly tapering portion.
4. An assembly as set forth in claim 3 further characterized by said inwardly tapering portion including a frustoconical portion adjacent to said retaining means and an annular inwardly curving portion between said frustoconical portion and said cylindrical portion of said containing means.
5. An assembly as set forth in claim 3 further characterized by said abutment means including a shoulder portion disposed about a periphery of said opening for abutting against the flange extending from the body portion of the control member.
6. An assembly as set forth in claim 1 further characterized by said retaining means including a plurality of fingers and a slot formed between each of said fingers.
7. An assembly as set forth in claim 6 further characterized by said plurality of slots extending radially into said retaining means from said axis at an angle relative to said line of force.
8. An assembly as set forth in claim 7 further characterized by each of said slots being disposed at an acute angle relative to said line of force.
9. An assembly as set forth in claim 8 including four of said slots, each of said slots being disposed at an angle of about 45° relative to said line of force.
10. An assembly as set forth in either claim 6 or 9 further characterized by said slots extending completely through said retaining means of said terminal member.
11. An assembly as set forth in claim 1 further characterized by said retaining means of said opening including an inner surface having a cylindrical portion adjacent to said containing means and a frustoconical outer portion and an intermediate portion therebetween having a longitudinally inwardly sloping surface towards said cylindrical portion so as to define a circumferential edge therebetween.
12. An assembly as set forth in claim 11 further characterized by said retaining means including a lip extending inwardly from said circumferential edge for engaging the ball pin of a control member disposed within said opening.
13. An assembly as set forth in claim 12 further characterized by said terminal member including four slots defining two outward fingers disposed on said line of force and two intermediate fingers therebetween, each of said intermediate fingers including one of said lips extending into said opening from said circumferential edge thereof.
14. An assembly as set forth in claim 1 further characterized by said terminal member including a neck portion extending radially outwardly relative to said axis and having a substantially cylindrical bore therein being parallel to said line of force, said core means being a rod having an end portion retained within said bore on a line parallel to said line of force.
15. An assembly as set forth in claim 14 further characterized by said neck portion including longitudinally extending ribs on the outer surface thereof.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39251582A | 1982-06-28 | 1982-06-28 | |
| US392,515 | 1982-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1201041A true CA1201041A (en) | 1986-02-25 |
Family
ID=23550902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000426293A Expired CA1201041A (en) | 1982-06-28 | 1983-04-20 | Molded terminal for remote control assembly (lollipop) |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5958215A (en) |
| CA (1) | CA1201041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765199A (en) * | 1987-01-27 | 1988-08-23 | Teleflex Incorporated | Quick connect cable coupler |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222417U (en) * | 1988-07-29 | 1990-02-14 | ||
| JP4632420B2 (en) * | 2004-11-24 | 2011-02-16 | 中央発條株式会社 | Power transmission cable and cable terminal assembly and collar member |
| US8955424B2 (en) | 2010-01-05 | 2015-02-17 | Smc Kabushiki Kaisha | Linear actuator |
| JP5574152B2 (en) | 2010-01-05 | 2014-08-20 | Ｓｍｃ株式会社 | Linear actuator |
| JP5664843B2 (en) | 2010-04-07 | 2015-02-04 | Smc株式会社 | Linear actuator |
| JP6352739B2 (en) * | 2014-09-09 | 2018-07-04 | 株式会社ハイレックスコーポレーション | Seal structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535457U (en) * | 1978-08-29 | 1980-03-07 |
-
1983
- 1983-04-20 CA CA000426293A patent/CA1201041A/en not_active Expired
- 1983-06-28 JP JP11802683A patent/JPS5958215A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765199A (en) * | 1987-01-27 | 1988-08-23 | Teleflex Incorporated | Quick connect cable coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5958215A (en) | 1984-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |