Banding system and components thereof

Claim 2

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to engage the second band portion and prevent its withdrawal from the body in an opposite direction, at least one of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said body having an open side for simplifying the configuration of dies used for injection molding of the clip, said open side providing access to said gap in a direction which is lateral to a band inserted in the gap to permit forcible enlargement of the gap and convenient disengagement of the clip to release the band when desired.

Claim 3

A clip according to claim 1 wherein said clip has an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening means, said outlet being spaced from and being higher than the second band engaging means so that the protruding end of the band is not obstructed by the second band engaging means.

Claim 4

A clip according to claim 2 wherein said gap has a uniform cross section across the entire width of the body, said body having two open sides for convenience of formation of the clip by molding or extrusion.

Claim 5

A clip according to claim 1 having an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening tool, said clip having an external tool face which is located at the outlet and is engageable by a tightening tool, said external tool face being located between the first band engaging means and the second band engaging means.

Claim 6

A clip according to claim 4 wherein said outlet is spaced from and is higher than the second band engaging means so that the protruding end of the band is not obstructed by the second band engaging means.

Claim 7

A clip according to claim 1 in combination with a band which is provided with teeth and is formed in a loop, said band having a first band portion at one end of the loop lying in the gap of and engaged by the first band engaging means, said band having a second band portion at the other end of the loop engaged by the second band engaging means.

Claim 8

A clip according to claim 6 wherein the band configuration is non-directional in the respect that its longitudinal cross sections are the same when viewed in opposite lateral directions.

Claim 9

A clip according to claim 7 wherein the teeth of the band are rectangular in said longitudinal cross sections.

Claim 10

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to engage the second band portion and prevent its withdrawal from the body in an opposite direction, each of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said clip having an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening means, said outlet being spaced from and being higher than the second band engaging means so that the protruding end of the band is not obstructed by the second band engaging means.

Claim 11

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to engage the second band portion and prevent its withdrawal from the body in an opposite direction, each of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said clip having an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening means, said outlet being spaced from and being higher than the second band engaging means so that the protruding end of the band is not obstructed by the second band engaging means.

Claim 12

A clip according to claim 9 wherein said gaps of the band engaging means lie at an obtuse angle relative to each other.

Claim 13

A clip according to claim 9 having an external tool face which is located at the outlet and is engageable by a tightening tool, said external tool face being located between the first band engaging means and the second band engaging means.

Claim 14

A clip according to claim 9 in combination with a band which is provided with teeth and is formed in a loop, said band having a first band portion at one end of the loop lying in the gap of and engaged by the first band engaging means, said band having a second band portion at the other end of the loop lying in the gap of and engaged by the second band engaging means.

Claim 15

A clip according to claim 12 wherein the band configuration is non-directional in the respect that its longitudinal cross sections are the same when viewed in opposite lateral directions.

Claim 16

A clip according to claim 13 wherein the teeth of the band are rectangular in said longitudinal cross sections.

Claim 17

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to enagage the second band portion and prevent its withdrawal from the body in an opposite direction, at least one of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said clip having an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening tool, said clip having an external tool face which is located at the outlet and is engageable by a tightening tool, said external tool face being located between the first band engaging means and the second band engaging means.

Claim 18

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to enagage the second band portion and prevent its withdrawal from the body in an opposite direction, at least one of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said clip having an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening tool, said clip having an external tool face which is located at the outlet and is engageable by a tightening tool, said external tool face being located between the first band engaging means and the second band engaging means.

Claim 19

A clip according to claim 15 in combination with a band which is provided with teeth and is formed in a loop, said band having a first band portion at one end of the loop lying in the gap of and engaged by the first band engaging means, said band having a second band portion at the other end of the loop engaged by the second band engaging means.

Claim 20

A clip according to claim 16 wherein the band configuration is non-directional in the respect that its longitudinal cross sections are the same when viewed in opposite lateral directions.

Claim 21

A clip according to claim 17 wherein the teeth of the band are rectangular in said longitudinal cross sections.

Claim 22

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to engage the second band portion and prevent its withdrawal from the body in an opposite direction, at least one of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said clip having a hinge formed therein between the first band engaging means and the second band engaging means said hinge being oriented to permit changes in inclination between the first band engaging means and the second band engaging means so the clip can conform to the shape of an object encircled by the looped band.

Claim 23

A clip for a banding system in which the clip holds a loop formed of any selected length of band around flexible ductwork, electrical cables or other objects, said clip comprising: a body having first band engaging means and second band engaging means, said first band engaging means being capable of receiving a first band portion which is inserted longitudinally therein in one direction, and being operable to engage the first band portion and prevent its withdrawal from the body in an opposite direction, said second band engaging means being capable of receiving a second band portion which is inserted longitudinally therein in one direction, and being operable to engage the second band portion and prevent its withdrawal from the body in an opposite direction, at least one of said band engaging means having a band-receiving gap with opposed surfaces for engaging opposed faces of a band inserted in the gap, at least one of said surfaces having tooth means formed therein for engaging teeth in a band, means for providing a resilient biasing force which is operable to engage said tooth means of the clip with the teeth of a band inserted in the gap, said clip having a hinge formed therein between the first band engaging means and the second band engaging means said hinge being oriented to permit changes in inclination between the first band engaging means and the second band engaging means so the clip can conform to the shape of an object encircled by the looped band.

Claim 24

A clip according to claim an outlet leading from the first band engaging means to enable an end of the band to protrude from the clip for engagement by a tightening tool, said clip having an external tool face which is located at the outlet and is engageable by a tightening tool, said external tool face being located between the first band engaging means and the second band engaging means.