Self-locking means

Claim 2

A vibration resistant anti-counter rotational apparatus comprising: first means; second means having a portion adapted to be rotatably located around a portion of said first means, said second means and said first means comprising wall structure defining an annular space when said portion of said second means is located around said portion of said first means, said second means having thread means adapted to be threaded to other thread means when rotated in a first direction relataive to said first means, and coiled spring means located in said annular space formed when said portion of said second means is located around said portion of said first means, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said wall structure of said second means and said first means engaging said coils of said spring means and canting said coils of said spring means in said first direction when said thread means of said second means are threaded to said other thread means upon rotation of said second means in said first direction, relative to said first means, whereby increased resistance is provided to rotation of said second means, relative to said first means, in a direction opposite said first direction, said wall structure of said second means and said first means which engage said coils of said coiled spring means comprising smooth annular surfaces.

Claim 3

The apparatus of claim 1, wherein; said coiled spring means comprises a single coiled spring.

Claim 4

The apparatus of claim 1, wherein: said coiled spring means comprises a single coiled spring having a length sufficient to extend nearly 360° in said annular space.

Claim 5

The apparatus of claim 2, wherein; said coiled spring has a solid core means located within the coils of said spring means.

Claim 6

The apparatus of claim 4, wherein; said core means comprises metal.

Claim 7

The apparatus of claim 4, wherein; said core means comprises resilient material which is non-metallic and non-gaseous.

Claim 8

The apparatus of claim 2, wherein; said coiled spring has an air core.

Claim 9

The apparatus of claim 1, wherein; said coiled spring means comprises a plurality of separate coiled springs located around a core means formed of solid material.

Claim 10

The apparatus of claim 8, wherein; said core means comprises metal.

Claim 11

The apparatus of claim 8, wherein: said core means comprises resilient material which is non-metallic and non-gaseous.

Claim 12

The apparatus of claim 8, wherein: said plurality of separate coiled springs are spaced apart from each other.

Claim 13

A self-locking means adapted to be located in an annular space formed between a first and second means for locking the first and second means together, wherein said second means has threads adapted to be threaded to other threads, comprising: core means formed of solid material having a plurality of spaced apart coiled springs located around said core means, said core means with said coiled springs being adapted to be located in said annular space for locking the first and second means together when said second means is threaded to other threads.

Claim 14

A self-locking means adapted to be located in an annular space formed between a first and second means for locking the first and second means together, wherein said second means has threads adapted to be threaded to other threads, comprising: core means formed of solid material having a plurality of spaced apart coiled springs located around said core means, said core means with said coiled springs being adapted to be located in said annular space for locking the first and second means together when said second means is threaded to other threads.

Claim 15

The self-locking means of claim 12, wherein: said core means comprises metal.

Claim 16

The self-locking means of claim 12, wherein; said core means comprises a resilient material.

Claim 17

A vibration resistant anti-counter rotational apparatus comprising; first means; second means having a portion adapted to be rotatably located around a portion of said first means and secured relative to said first means upon rotation of said second means in a first direction relative to said first means; said second means and said first means comprising wall structure defining an annular space when said portion of said second means is located around said portion of said first means, and; core means formed of solid material having a plurality of spaced apart encircling means surrounding said core means; said core means with said plurality of spaced apart encircling means being located in said annular space formed when said portion of said second means is located around said portion of said first means for providing resistance to rotation by said second means, relative to said first means, in a direction opposite said first direction.

Claim 18

A vibration resistant anti-counter rotational apparatus comprising; first means; second means having a portion adapted to be rotatably located around a portion of said first means and secured relative to said first means upon rotation of said second means in a first direction relative to said first means; said second means and said first means comprising wall structure defining an annular space when said portion of said second means is located around said portion of said first means, and; core means formed of solid material having a plurality of spaced apart encircling means surrounding said core means; said core means with said plurality of spaced apart encircling means being located in said annular space formed when said portion of said second means is located around said portion of said first means for providing resistance to rotation by said second means, relative to said first means, in a direction opposite said first direction.

Claim 19

The apparatus of claim 15, wherein: each of said encircling means comprises a coiled spring.

Claim 20

The apparatus of claim 15, wherein: each of said encircling means comprises a separate ring shaped member.

Claim 21

A self-locking means adapted to be located in an annular space formed between first and second means for locking the first and second means together, wherein said second means has threads adapted to be threaded to other threads, comprising: core means formed of solid material having a plurality of spaced apart encircling means surrounding said core means, said core means with said plurality of spaced apart encircling means being adapted to be located in said annular space for locking the first and second means together when the second means is threaded to other threads.

Claim 22

A self-locking means adapted to be located in an annular space formed between first and second means for locking the first and second means together, wherein said second means has threads adapted to be threaded to other threads, comprising: core means formed of solid material having a plurality of spaced apart encircling means surrounding said core means, said core means with said plurality of spaced apart encircling means being adapted to be located in said annular space for locking the first and second means together when the second means is threaded to other threads.

Claim 25

A vibration resistant anti-counter rotational apparatus comprising: first means; second means having a portion adapted to be rotatably located around a portion of said first means and secured relative to said first means upon rotation of said second means in a first direction relative to said first means; said second means and said first means comprising smooth annular wall structure defining an annular space when said portion of said second means is located around said portion of said first means, coiled spring means located in said annular space with its coils engaged and canted in said first direction by said smooth annular wall structure of said first and second means for providing resistance to rotation of said second means, relative to said first means, in a direction opposite said first direction, and; core means located within the coils of said spring means; said core means comprising resilient material which is non-metallic and non-gaseous.

Claim 26

A vibration resistant anti-counter rotational apparatus comprising: first means; second means having a portion adapted to be rotatably located around a portion of said first means and secured relative to said first means upon rotation of said second means in a first direction relative to said first means; said second means and said first means comprising smooth annular wall structure defining an annular space when said portion of said second means is located around said portion of said first means, coiled spring means located in said annular space with its coils engaged and canted in said first direction by said smooth annular wall structure of said first and second means for providing resistance to rotation of said second means, relative to said first means, in a direction opposite said first direction, and; core means located within the coils of said spring means; said core means comprising resilient material which is non-metallic and non-gaseous.

Claim 29

The apparatus of claim 1, wherein: said wall structure of said second means and said first means defining said annular space formed when said portion of said second means is located around said portion of said first means comprises inner and outer smooth annular surfaces spaced radially from each other and formed on said second means and on said first means respectively and two axially spaced smooth surfaces formed on said second means and on said first means respectively, said coiled spring means when located in said annular space formed is located around said outer smooth annular surface of said first means and within said inner smooth annular surface of said second means, with said outer smooth annular surface of said first means being located within the inner edge of said coiled spring means and with said inner and outer smooth annular surfaces of said second means and first means engaging said coils of said coiled spring means, the distance between said two axially spaced smooth surfaces decreasing as said thread means of said second means are threaded to said other thread means when said second means is rotated in said first direction whereby at least one of said two axially spaced smooth surfaces engages the coils of said coiled spring means to apply axial force to said coils of said coiled spring means thereby increasing the radial force applied between said coils of said coiled spring means and said inner and outer smooth annular surfaces of said second means and said first means, said inner and outer smooth annular surfaces and said one axially spaced smooth surface engaging said coils of said coiled spring means and canting said coils of said coiled spring means in said first direction when said thread means of said second means are threaded to said other thread means upon rotation of said second means in said first direction, relative to said first means, thereby increasing the resistance to rotation of said second means, relative to said first means, in a direction opposite said first direction.

Claim 30

The apparatus of claim 1, wherein: said wall structure of said second means and said first means which engage said coils of said spring means applies a force to said coils of said coiled spring means which has a component parallel to the axis of said annular space.

Claim 31

The apparatus of claim 1, wherein: said wall structure of said second means and said first means which engage said coils of said coiled spring means applies radial force to said coils of said coiled spring means.

Claim 32

The apparatus of claim 1, wherein: said structure of said second means and said first means which engage said coils of said coiled spring means applies axial and radial force to said coils of said coiled spring means.

Claim 33

The apparatus of claim 1, wherein: said wall structure of said second means and said first means which engage said coils of said coiled spring means comprises two smooth annular surfaces spaced axially from each other.

Claim 34

The apparatus of claim 1, wherein: said wall structure of said second means and said first means defining said annular space formed when said portion of said second means is located around said portion of said first means comprises inner and outer smooth annular surfaces spaced radially from each other and formed on said second means and on said first means respectively, said coiled spring means when located in said annular space formed is located around said outer smooth annular surface of said first means and within said inner smooth annular surface of said second means, with said outer smooth annular surface of said first means being located within the inner edge of said coiled spring means and with said inner and outer smooth annular surfaces of said second means and said first means engaging said coils of said coiled spring means, said inner and outer smooth annular surfaces engaging said coils of said coiled spring means and canting said coils of said coiled spring means in said first direction when said thread means of said second means are threaded to said other thread means upon rotation of said second means in said first direction, relative to said first means, thereby increasing the resistance to rotation of said second means, relative to said first means, in a direction opposite said first direction.

Claim 35

The apparatus of claim 1, wherein: said canted coils of said coiled spring means prevent said second means from being unthreaded unless the torque applied to said second means produces a sufficient force on said coils of said coiled spring means to cant them in a direction opposite said first direction.

Claim 36

The apparatus of claim 1, wherein: said wall structure of said second means and said first means defining said annular space formed when said portion of said second means is located around said portion of said first means comprises inner and outer smooth annular surfaces spaced radially from each other and formed on said second means and on said first means respectively and two axially spaced smooth surfaces formed on said second means and on said first means respectively, when said second means is rotated in said first direction relative to said first means for threading said thread means of said second means to said other thread means, said coils of said coiled spring means are engaged by said two axially spaced smooth surfaces and by said inner and outer smooth annular surfaces and canted in said first direction thereby increasing the resistance to rotation of said second means, relative to said first means, in a direction opposite said first direction.

Claim 45

The method of claim 36, wherein: as said second means is rotated in said first direction relative to said first means for threading said thread means of said second means to said other thread means, said coils of said coiled spring means are engaged by said two axially spaced smooth surfaces and by said inner and outer smooth annular surfaces and canted in said first direction whereby a substantially greater amount of torque is required to be applied to said second means to unthread it from said other thread means than is required initially to thread it to said other thread means and to cant said coils of said coiled spring means in said first direction.

Claim 47

A vibration resistant anti-counter rotational apparatus, comprising: first means, second means having a portion adapted to be rotatably located around a portion of said first means and secured relative to said first means upon rotation of said second means in a first direction relative to said first means, said second means and said first means comprising wall structure forming an annular space when said portion of said second means is located around said portion of said first means and defined by inner and outer smooth annular surfaces spaced radially from each other and formed on said second means and on said first means respectively, coiled spring means located in said annular space formed when said portion of said second means is located around said portion of said first means, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said inner and outer smooth annular surfaces of said second means and said first means engaging said coils of said spring means and canting said coils of said spring means in said first direction when said second means is rotated in said first direction, relative to said first means, whereby increased resistance is provided to rotation of said second means, relative to said first means, in a direction opposite said first direction, the coils of said coiled spring means having an outer diameter greater than the distance between said inner and outer smooth annular surfaces prior to location of said coiled spring means in said annular space.

Claim 48

A vibration resistant anti-counter rotational apparatus, comprising: first means, second means having a portion adapted to be rotatably located around a portion of said first means and secured relative to said first means upon rotation of said second means in a first direction relative to said first means, said second means and said first means comprising wall structure forming an annular space when said portion of said second means is located around said portion of said first means and defined by inner and outer smooth annular surfaces spaced radially from each other and formed on said second means and on said first means respectively, coiled spring means located in said annular space formed when said portion of said second means is located around said portion of said first means, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said inner and outer smooth annular surfaces of said second means and said first means engaging said coils of said spring means and canting said coils of said spring means in said first direction when said second means is rotated in said first direction, relative to said first means, whereby increased resistance is provided to rotation of said second means, relative to said first means, in a direction opposite said first direction, the coils of said coiled spring means having an outer diameter greater than the distance between said inner and outer smooth annular surfaces prior to location of said coiled spring means in said annular space.

Claim 49

The method of claim 19, wherein: said structure of said second means and said first means which engage said coils of said coiled spring means comprises two smooth annular surfaces spaced axially from each other.

Claim 50

The method of claim 19, wherein: said wall structure of said second means and said first means defining said annular space formed when said portion of said second means is located around said portion of said first means comprises inner and outer smooth annular surfaces spaced radially from each other and formed on said second means an on said first means respectively, said coiled spring means when located in said annular space formed is located around said outer smooth annular surface of said first means and within said inner smooth annular surface of said second means, with said outer smooth annular surface of said first means being located within the inner edge of said coiled spring means and with said inner and outer smooth annular surfaces of said second means and said first means engaging said coils of said coiled spring means, said inner and outer smooth annular surfaces engaging said coils of said coiled spring means and canting said coils of said coiled spring means in said first direction when said thread means of said second means are threaded to said other thread means upon rotation of said second means in said first direction, relative to said first means, thereby increasing the resistance to rotation of said second means, relative to said first means, in a direction opposite said first direction.

Claim 53

The apparatus of claim 27, wherein: as said thread means of said second means are threaded to said other thread means upon rotation of said second means in said first direction, relative to said first means, the axial distance between said two smooth annular surfaces decreases allowing said two smooth annular surfaces to engage and cant said coils of said spring means in said first direction, when said two smooth annular surfaces engage and cant said coils of said spring means in said first direction, said spring means prevents further decrease of the distance between said two smooth annular surfaces.

Claim 54

The method of claim 40, wherein: as said thread means of said second means are threaded to said other thread means upon rotation of said second means in said first direction, relative to said first means, the axial distance between said two smooth annular surfaces decreases allowing said two smooth annular surfaces to engage and cant said coils of said spring means in said first direction, when said two smooth annular surfaces engage and cant said coils of said spring means in said first direction, said spring means prevents further decrease of the distance between said two smooth annular surfaces.

Claim 55

A vibration resistant anti-counter rotational apparatus comprising: first structural means; second structural means having a portion adapted to be rotatably located around a portion of said first structural means, said second structural means and said first structural means comprising wall structure defining an annular space when said portion of said second structural means is located around said portion of said first structural means, one of said structural means having thread means adapted to be threaded to other thread means when rotated in a first direction relative to said other structural means, and coiled spring means located in said annular space formed when said portion of said second structural means is located around said portion of said first structural means, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said wall structure of said second structural means and said first structural means engaging said coils of said spring means and canting said coils of said spring means in said first direction when said thread means of said one structural means are threaded to said other thread means upon rotation of said one structural means in said first direction, relative to said other structural means, whereby increased resistance is provided to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction, said wall structure of said second structural means and said first structural means which engage said coils of said coiled spring means comprising smooth annular surfaces.

Claim 56

A vibration resistant anti-counter rotational apparatus comprising: first structural means; second structural means having a portion adapted to be rotatably located around a portion of said first structural means, said second structural means and said first structural means comprising wall structure defining an annular space when said portion of said second structural means is located around said portion of said first structural means, one of said structural means having thread means adapted to be threaded to other thread means when rotated in a first direction relative to said other structural means, and coiled spring means located in said annular space formed when said portion of said second structural means is located around said portion of said first structural means, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said wall structure of said second structural means and said first structural means engaging said coils of said spring means and canting said coils of said spring means in said first direction when said thread means of said one structural means are threaded to said other thread means upon rotation of said one structural means in said first direction, relative to said other structural means, whereby increased resistance is provided to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction, said wall structure of said second structural means and said first structural means which engage said coils of said coiled spring means comprising smooth annular surfaces.

Claim 57

The apparatus of claim 46, wherein: said wall structure of said second structural means and said first structural means defining said annular space formed when said portion of said second structural means is located around said portion of said first structural means comprises inner and outer smooth annular surfaces spaced radially from each other and formed on said second structural means and on said first structural means respectively and two axially spaced smooth surfaces formed on said second structural means and on said first structural means respectively, said coiled spring means when located in said annular space formed is located around said outer smooth annular surface of said first structural means and within said inner smooth annular surface of said second structural means, with said outer smooth annular surface of said first structural means being located within the inner edge of said coiled spring means and with said inner and outer smooth annular surfaces of said second structural means and first structural means engaging said coils of said coiled spring means, the distance between said two axially spaced smooth surfaces decreasing as said thread means of said one structural means are threaded to said other thread means when said one structural means is rotated in said first direction whereby at least one of said two axially spaced smooth surfaces engages the coils of said coiled spring means to apply axial force to said coils of said coiled spring means thereby increasing the radial force applied between said coils of said coiled spring means and said inner and outer smooth annular surfaces of said second structural means and said first structural means, said inner and outer smooth annular surfaces and said one axially spaced smooth surface engaging said coils of said coiled spring means and canting said coils of said coiled spring means in said first direction when said thread means of said one structural means are threaded to said other thread means upon rotation of said one structural means in said first direction, relative to said other structural means, thereby increasing the resistance to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction.

Claim 58

The apparatus of claim 46, wherein: said structure of said second structural means and said first structural means which engage said coils of said coiled spring means comprises two smooth annular surfaces spaced axially from each other.

Claim 59

The apparatus of claim 46, wherein: said wall structure of said second structural means and said first structural means defining said annular space formed when said portion of said second structural means is located around said portion of said first structural means comprises inner and outer smooth annular surface spaced radially from each other and formed on said second structural means and on said first structural means respectively, said coiled spring means when located in said annular space formed is located around said outer smooth annular surface of said first structural means and within said inner smooth annular surface of said second structural means, with said outer smooth annular surface of said first structural means being located within the inner edge of said coiled spring means and with said inner and outer smooth annular surfaces of said second structural means and said first structural means engaging said coils of said coiled spring means, said inner and outer smooth annular surfaces engaging said coils of said coiled spring means and canting said coils of said coiled spring means in said first direction when said thread means of said one structural means are threaded to said other thread means upon rotation of said one structural means in said first direction, relative to said other structural means, thereby increasing the resistance to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction.

Claim 60

The apparatus of claim 46, wherein: said wall structure of said second means and said first means defining said annular space formed when said portion of said second means is located around said portion of said first means comprises inner and outer smooth annular surfaces spaced radially from each other and formed on said second means and on said first means respectively and two axially spaced smooth surfaces formed on said second means and on said first means respectively, when said one structural means is rotated in said first direction relative to said other structural means for threading said thread means of said one structural means to said other thread means, said coils of said coiled spring means are engaged by said two axially spaced smooth surfaces and by said inner and outer smooth annular surfaces and canted in said first direction thereby increasing the resistance to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction.

Claim 61

The apparatus of claim 48, wherein: as said thread means of said one structural means are threaded to said other thread means upon rotation of said one structural means in said first direction, relative to said other structural means, the axial distance between said two smooth annular surfaces decreases allowing said two smooth annular surfaces to engage and cant said coils of said spring means in said first direction, when said two smooth annular surfaces engage and cant said coils of said spring means in said first direction, said spring means prevents further decrease of the distance between said two smooth annular surfaces.

Claim 63

A vibration resistant anti-counter rotational apparatus comprising: first structural means; second structural means having a portion located around a portion of said first structural means, said second structural means and said first structural means comprising wall structure defining an annular space between said first and second structural means, one of said structural means being rotatable relative to said other structural means, coiled spring means located in said annular space, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said wall structure of said second structural means and said first structural means engaging said coils of said spring means and canting said coils of said spring means in said first direction upon rotation of said one structural means in said first direction, relative to said other structural means, whereby increased resistance is provided to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction, said wall structure of said second structural means and said first structural means which engage said coils of said coiled spring means comprising smooth annular surfaces.

Claim 64

A vibration resistant anti-counter rotational apparatus comprising: first structural means; second structural means having a portion located around a portion of said first structural means, said second structural means and said first structural means comprising wall structure defining an annular space between said first and second structural means, one of said structural means being rotatable relative to said other structural means, coiled spring means located in said annular space, said coiled spring means being characterized such that adjacent coils of said coiled spring means are in close proximity to each other, said wall structure of said second structural means and said first structural means engaging said coils of said spring means and canting said coils of said spring means in said first direction upon rotation of said one structural means in said first direction, relative to said other structural means, whereby increased resistance is provided to rotation of said one structural means, relative to said other structural means, in a direction opposite said first direction, said wall structure of said second structural means and said first structural means which engage said coils of said coiled spring means comprising smooth annular surfaces.

Claim 65

The apparatus of claim 53, wherein: said wall structure of said second structural means and said first structural means which engage said coils of said coiled spring means comprise inner and outer smooth annular surfaces spaced radially from each other and formed on said second structural means and on said first structural means respectively.

Claim 66

The apparatus of claim 54, wherein: said inner and outer smooth annular surfaces comprise inner and outer cylindrical surfaces, the coils of said coiled spring means having an outer diameter greater than the distance between said inner and outer smooth cylindrical surfaces prior to location of said coiled spring means in said annular space.