Apparatus for installing sleeves on substrates

Claim 2

Apparatus for installing sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; and (b) stripping means mounted to slide reciprocatingly along the base for slidably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate, the stripping means having a stroke and comprising tines spaced apart a distance at least equal to the thickness of the carrier belt, and means for limiting the stroke of the stripping means to a sufficiently short length that the carrier belt can be maintained between the tines as the stripping means reciprocatingly slides along the base.

Claim 3

The apparatus of claim 1 wherein the sleeves and fingers are non-cylindrical and at least one passageway narrows from a first section that accommodates the non-cylindrical sleeve dimension to a smaller second section for forming a sleeve into a substantially cylindrical configuration when the sleeve is forced into the passageway by the stripping means.

Claim 4

The apparatus of claim 2 wherein the length of the second section of the passageway is shorter than the length of the sleeves so that only a portion of a sleeve can be formed into a substantially cylindrical configuration at any one time.

Claim 5

The apparatus of claim 1 including indexing means for movement of the carrier belt and wherein the finger guideway comprises at least one guide element for maintaining a sleeve within the finger guideway as the sleeve is forced from a carrier belt finger, the guide element being retractable so as not to interfere with movement of the carrier belt by the indexing means.

Claim 6

The apparatus of claim 4 including means for biasing the retractable guide element to a position for guiding a sleeve, the force exerted by the biasing means being sufficiently low that the guide element retracts when the carrier belt is moved by the indexing means.

Claim 7

The apparatus of claim 1 including means for maintaining the carrier belt in the belt path as the sleeve is forced from the finger.

Claim 8

The apparatus of claim 1 including a die mounted to the base, the die including a plurality of passageways adapted to receive a sleeve as it is stripped from a finger, wherein at least two passageways are adapted for sleeves of different diameters and the die is movably mounted to the base so that either of said two passageways can be positioned to receive a sleeve.

Claim 9

Apparatus for installing sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; (b) stripping means slideably mounted to the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate; and (c) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path, the length of the guide path being about equal to the pitch of the carrier belt, the indexing element being adapted to fit between adjacent fingers of the carrier belt, wherein the indexing element at one end of the guide path is adjacent the finger guideway for holding a sleeve in the finger guideway as the sleeve is forced from the carrier belt finger; and (ii) means for moving the indexing element along the guide path, wherein the indexing element is retractable so that it can pass by a finger of the carrier belt.

Claim 10

Apparatus for installing sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; (b) stripping means slideably mounted to the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate; and (c) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path, the length of the guide path being about equal to the pitch of the carrier belt, the indexing element being adapted to fit between adjacent fingers of the carrier belt, wherein the indexing element at one end of the guide path is adjacent the finger guideway for holding a sleeve in the finger guideway as the sleeve is forced from the carrier belt finger; and (ii) means for moving the indexing element along the guide path, wherein the indexing element is retractable so that it can pass by a finger of the carrier belt.

Claim 11

The apparatus of claim 8 in which the stripping means comprises pushing means mounted to slide reciprocatingly along the base.

Claim 12

The apparatus of claim 9 in which the pushing means comprises tines spaced apart a distance at least equal to the thickness of the carrier belt, and wherein the stroke of the pushing means is sufficiently short that the carrier belt can be maintained between the tines as the pushing means reciprocatingly slides along the base.

Claim 13

The apparatus of claim 8 in which the finger guideway comprises a guide element in addition to the indexing element for maintaining a sleeve within the finger guideway as the sleeve is forced from a carrier belt finger, the guide element being retractable so as not to interfere with movement of the carrier belt by the indexing means.

Claim 14

The apparatus of claim 11 including means for biasing the guide element to a position for guiding a sleeve, the force exerted by the biasing means being sufficiently low that the guide element retracts when the carrier belt is moved by the indexing means.

Claim 15

The apparatus of claim 8 including means for biasing the indexing element to a position between adjacent fingers, the force exerted by the biasing means being sufficiently low that the indexing element can retract so that it can pass by a finger.

Claim 16

The apparatus of claim 8 including means for adjusting the length of the guide path.

Claim 17

The apparatus of claim 8 including means for biasing the indexing element to one end of the guide path and means for moving the indexing element to the opposite end of the guide path in response to sliding of the stripping means.

Claim 18

The apparatus of claim 8 including means for biasing the indexing element to one end of the guide path and means for maintaining the indexing element at the opposite end of the path against the force of the biasing means.

Claim 19

Apparatus for installing non-cylindrical, flexible sleeves on elongated substrates, each sleeve being slideably and tightly arranged on one of a plurality of non-cylindrical fingers extending from a carrier belt, the apparatus comprising (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt having a sleeve thereon; (b) stripping means slideably mounted on the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate; (c) a die mounted to a base in a position to receive a flexible sleeve as it is forced from a finger, said die including a passageway that narrows from a first section that accommodates the non-cylindrical sleeve dimension to a smaller second section having a width smaller than the width of the first section for forming a sleeve into a substantially cylindrical configuration when the sleeve is forced into the die passageway by the stripping means; (d) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path, the length of the guide path being about equal to the pitch of the carrier belt, the indexing element being adapted to fit between adjacent fingers of the carrier belt, and (ii) means for moving the indexing element along the guide path, wherein the indexing element is retractable so that it can pass by a finger of the carrier belt, wherein the indexing element at one end of the guide path is adjacent to the finger guideway for holding a flexible sleeve in the finger guideway as the sleeve is forced from the carrier belt finger; and (e) a guide element in addition to the indexing element for maintaining a sleeve within the finger guideway as the sleeve is forced from a carrier belt finger, the guide element being on the side of the finger guideway opposite the indexing element and being retractable so as not to interfere with movement of the carrier belt.

Claim 20

Apparatus for installing non-cylindrical, flexible sleeves on elongated substrates, each sleeve being slideably and tightly arranged on one of a plurality of non-cylindrical fingers extending from a carrier belt, the apparatus comprising (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt having a sleeve thereon; (b) stripping means slideably mounted on the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate; (c) a die mounted to a base in a position to receive a flexible sleeve as it is forced from a finger, said die including a passageway that narrows from a first section that accommodates the non-cylindrical sleeve dimension to a smaller second section having a width smaller than the width of the first section for forming a sleeve into a substantially cylindrical configuration when the sleeve is forced into the die passageway by the stripping means; (d) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path, the length of the guide path being about equal to the pitch of the carrier belt, the indexing element being adapted to fit between adjacent fingers of the carrier belt, and (ii) means for moving the indexing element along the guide path, wherein the indexing element is retractable so that it can pass by a finger of the carrier belt, wherein the indexing element at one end of the guide path is adjacent to the finger guideway for holding a flexible sleeve in the finger guideway as the sleeve is forced from the carrier belt finger; and (e) a guide element in addition to the indexing element for maintaining a sleeve within the finger guideway as the sleeve is forced from a carrier belt finger, the guide element being on the side of the finger guideway opposite the indexing element and being retractable so as not to interfere with movement of the carrier belt.

Claim 21

The apparatus of claim 17 in which the stripping means comprises pushing means mounted to slide reciprocatingly along the base.

Claim 22

The apparatus of claim 18 in which the pushing means comprises tines spaced apart a distance at least equal to the thickness of the carrier belt, and wherein the stroke of the pushing means is sufficiently short that the carrier belt can be maintained between the tines as the pushing means reciprocatingly slides along the base.

Claim 23

The apparatus of claim 17 wherein the length of the second section of the die passageway is shorter than the length of the sleeves so that only a portion of a sleeve can be formed into a substantially cylindrical configuration at any one time.

Claim 24

The apparatus of claim 17 including means for biasing the indexing element and the guide element to a position for guiding a sleeve, the force exerted by the biasing means being sufficiently low that the indexing element and the guide element retract when the carrier belt is moved by the indexing means.

Claim 25

The apparatus of claim 17 including means for biasing the indexing element to a position between adjacent fingers, the force exerted by the biasing means being sufficiently low that the indexing element can retract to a position so that it can slide past a finger.

Claim 26

The apparatus of claim 17 in which the die comprises at least two passageways for receiving a sleeve as it is stripped from a finger, the passageways being adapted for sleeves of different diameter, wherein the die is moveably mounted to the base so that either of the passageways can be positioned to receive a sleeve.

Claim 27

The apparatus of claim 1 or 17 comprising control means for controlling the movement of the stripping means, the control means comprising stop means for stopping movement of the stripping means after the stripping means has forced only a first part of the sleeve from the finger in the finger guideway into the die, said first part being sufficiently long that at least a portion of it is forced into a substantially cylindrical configuration.

Claim 28

The apparatus of claim 24 including starting means for causing the stripping means to move for forcing the remainder of the sleeve from the finger in the finger guideway after the stripping means has stopped.

Claim 29

The apparatus of claim 8, 11, 13, 29, 30 or 17 wherein the indexing element comprises a rear wall adjacent to the carrier belt for maintaining the carrier belt in the belt path as the sleeve is forced from the finger.

Claim 30

The apparatus of claim 11, 12, or 17 in which the guide element and the indexing element each comprises a rear wall adjacent to the carrier belt for maintaining the carrier belt in the belt path as the sleeve is forced from the finger.

Claim 31

Apparatus for installing flexible sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; (b) stripping means having a stroke and reciprocatingly slideably mounted on the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate, the stripping means comprising tines spaced apart a distance at least equal to the thickness of the carrier belt; (c) means for limiting the stroke of the stripping means to a sufficiently short length that the carrier belt can be maintained between the tines as the stripping means reciprocatingly slides along the base; (d) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path; (ii) means for moving the indexing element to the end of the guide path; and (iii) means for moving the indexing element along the guide path in response to sliding of the stripping means.

Claim 32

Apparatus for installing flexible sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; (b) stripping means having a stroke and reciprocatingly slideably mounted on the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate, the stripping means comprising tines spaced apart a distance at least equal to the thickness of the carrier belt; (c) means for limiting the stroke of the stripping means to a sufficiently short length that the carrier belt can be maintained between the tines as the stripping means reciprocatingly slides along the base; (d) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path; (ii) means for moving the indexing element to the end of the guide path; and (iii) means for moving the indexing element along the guide path in response to sliding of the stripping means.

Claim 33

The apparatus of claim 28 wherein the length of the guide path is about equal to the pitch of the carrier belt, the indexing element is adapted to fit between adjacent fingers of the carrier belt, and the indexing element is retractable so that it can pass by a finger of the carrier belt.

Claim 34

The apparatus of claim 29 including means for biasing the indexing element to a position between adjacent fingers, the force exerted by the biasing means being sufficiently low that the indexing element can retract to a position so that it can pass by a finger.

Claim 35

The apparatus of claim 29 in which the indexing element at one end of the guide path is adjacent to the finger guideway to serve as such a guide element for holding a sleeve in the finger guideway as the sleeve is forced from the carrier belt finger.

Claim 36

Apparatus for installing flexible sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; (b) stripping means slideably mounted on the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate; (c) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path, and adapted to fit between adjacent fingers of the carrier belt, the indexing element being retractable so that it can pass by a finger of the carrier belt; (ii) means for moving the indexing element to one end of the guide path; and (iii) means for moving the indexing element along the guide path in response to sliding of the stripping means; wherein the indexing element at one end of the guide path is adjacent to the finger guideway to serve as a guide element for holding a sleeve in the finger guideway as the sleeve is forced from the carrier belt finger.

Claim 37

Apparatus for installing flexible sleeves on elongated substrates, each sleeve being slideably arranged on one of a plurality of fingers extending substantially perpendicular from a carrier belt, the apparatus comprising: (a) a base including a belt path for receiving the carrier belt and a finger guideway for receiving a finger of the carrier belt with a sleeve arranged thereon, the finger guideway being substantially perpendicular to the belt path; (b) stripping means slideably mounted on the base for slideably forcing a sleeve that is arranged on a finger within the finger guideway onto a substrate; (c) indexing means for moving the carrier belt along the belt path each time after a sleeve is forced from a finger, the indexing means moving the carrier belt to a position so that a finger having a sleeve arranged thereon is in the finger guideway, the indexing means comprising: (i) an indexing element mounted in the base to slide reciprocatingly in a guide path parallel to the belt path, and adapted to fit between adjacent fingers of the carrier belt, the indexing element being retractable so that it can pass by a finger of the carrier belt; (ii) means for moving the indexing element to one end of the guide path; and (iii) means for moving the indexing element along the guide path in response to sliding of the stripping means; wherein the indexing element at one end of the guide path is adjacent to the finger guideway to serve as a guide element for holding a sleeve in the finger guideway as the sleeve is forced from the carrier belt finger.

Claim 38

The apparatus of claim 28 or 32 comprising: (a) a die for forming a sleeve that is forced from the finger into a substantially cylindrical configuration; and (b) control means for controlling the movement of the stripping means, the control means comprising stop means for stopping movement of the stripping means after the stripping means has forced only a first part of the sleeve from the finger in the finger guideway into the die, said first part being sufficiently long that at least a portion of it is forced into a substantially cylindrical configuration.

Claim 39

The apparatus of claim 33 including starting means for causing the stripping means to move for forcing the remainder of the sleeve from the finger in the finger guideway after the stripping means has stopped.

Claim 40

The apparatus of claim 28 or 32 wherein the finger guideway comprises at least one guide element for maintaining a sleeve within the finger guideway as the sleeve is forced from a carrier belt finger, the guide element being retractable so as not to interfere with movement of the carrier belt by the indexing means.

Claim 41

The apparatus of claim 35 in which the finger guideway comprises two of said retractable guide elements.

Claim 42

The apparatus of claim 36 including means for biasing the guide elements to a position for guiding a sleeve, the force exerted by the biasing means being sufficiently low that the guide elements retract when the carrier belt is moved by the indexing means.

Claim 43

The apparatus of claim 36 in which each guide element comprises a rear wall adjacent to the carrier belt for maintaining the carrier belt in the belt path as the sleeve is forced from the finger.