Tension indicator
First Claim
1. A tension indicator for indicating when a strap has reached a predetermined tension level, the tension indicator comprising an audible signal producing member having an abutment surface for engagement with said strap, said audible signal producing member defining a first strain condition and a second strain condition, wherein a profile of the audible signal producing member is configured to change in reaction to tension in said strap reaching a predetermined value, and wherein the change in profile of the audible signal producing member from the first strain condition to the second strain condition produces an audible signal therefrom.
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Accused Products
Abstract
The present invention concerns a tension indicator for indicating when a strap (2) has reached a predetermined tension level, comprising an audible signal producing member (7) having an abutment surface for engagement with said strap, said audible signal producing member altering its physical configuration in reaction to tension in said strap reaching a predetermined value, wherein the change in physical configuration creates an audible signal.
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Citations
20 Claims
- 1. A tension indicator for indicating when a strap has reached a predetermined tension level, the tension indicator comprising an audible signal producing member having an abutment surface for engagement with said strap, said audible signal producing member defining a first strain condition and a second strain condition, wherein a profile of the audible signal producing member is configured to change in reaction to tension in said strap reaching a predetermined value, and wherein the change in profile of the audible signal producing member from the first strain condition to the second strain condition produces an audible signal therefrom.
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15. A tension indicator for indicating when a strap has reached a predetermined tension level, said indicator comprising:
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an abutment for engagement with the strap; and a moveable member associated with said abutment, said moveable member being deflectable between a first position and a second position, wherein, when said moveable member is in said first position, said abutment directs said strap along an extended path, and wherein, when tension in the strap rises above the predetermined tension level, the strap acts against said abutment to deflect the moveable member to the second position; and
wherein said moveable member produces an acoustic signal as it deflects from said first to said second position. - View Dependent Claims (16)
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19. A child safety seat comprising:
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a strap; and a tension indicator comprising an audible signal producing member having an abutment surface for engagement with the strap, said audible signal producing member defining a first strain condition and a second strain condition, wherein a profile of the audible signal producing member is configured to change in reaction to tension in the strap reaching a predetermined value, and wherein the change in profile of the audible signal producing member from the first strain condition to the second strain condition produces an audible signal therefrom. - View Dependent Claims (20)
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Specification