Wedges for sheathing lock system
First Claim
1. A wedge for retaining a tendon in an anchor of a post-tension anchor system comprising:
- a first portion having a channel extending longitudinally therethrough, said first portion having a constant thickness from a first end to a second end;
a second portion having a channel extending longitudinally therethrough, said second portion having a first end adjacent to said second end of said first portion, said second portion having a thickness tapering from said first end of said second portion to a second end thereof;
a third portion having a channel extending longitudinally therethrough, said third portion having a first end adjacent to said second end of said second portion, said third portion having a thickness tapering from said first end of said third portion to a second end thereof; and
a fourth portion having a channel extending longitudinally therethrough, said fourth portion having a first end adjacent to said second end of said third portion, said fourth portion having a thickness tapering from said first end of said fourth portion to a second end thereof, said channel of said first portion having a diameter equal to said channel of said second portion and to said channel of said third portion and to said channel of said fourth portion, said channels of said first portion and said second portion and said third portion and said fourth portion having ribs, said ribs of said channel of said second portion decreasing in size from said first end of said second portion to said second end of said second portion.
2 Assignments
0 Petitions
Accused Products
Abstract
A wedge for retaining a tendon in an anchor has first, second, third, and fourth portions. The portions each have a channel. The first portion has a constant thickness from a first end to a second end. The second portion has a first end adjacent to the second end of the first portion and tapers from the first end of the second portion to a second end thereof. The third portion has a first end adjacent to the second end of the second portion and tapers from the first end of the third portion to a second end thereof. The fourth portion has a first end adjacent to the second end of the third portion and tapers from the first end of the fourth portion to a second end thereof. The channels of each of the portions have ribs.
30 Citations
16 Claims
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1. A wedge for retaining a tendon in an anchor of a post-tension anchor system comprising:
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a first portion having a channel extending longitudinally therethrough, said first portion having a constant thickness from a first end to a second end; a second portion having a channel extending longitudinally therethrough, said second portion having a first end adjacent to said second end of said first portion, said second portion having a thickness tapering from said first end of said second portion to a second end thereof; a third portion having a channel extending longitudinally therethrough, said third portion having a first end adjacent to said second end of said second portion, said third portion having a thickness tapering from said first end of said third portion to a second end thereof; and a fourth portion having a channel extending longitudinally therethrough, said fourth portion having a first end adjacent to said second end of said third portion, said fourth portion having a thickness tapering from said first end of said fourth portion to a second end thereof, said channel of said first portion having a diameter equal to said channel of said second portion and to said channel of said third portion and to said channel of said fourth portion, said channels of said first portion and said second portion and said third portion and said fourth portion having ribs, said ribs of said channel of said second portion decreasing in size from said first end of said second portion to said second end of said second portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A wedge for retaining a tendon in an anchor of a post-tension anchor system comprising:
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a first portion having a channel extending longitudinally therethrough, said first portion having a constant thickness from a first end to a second end; a second portion having a channel extending longitudinally therethrough, said second portion having a first end adjacent to said second end of said first portion, said second portion having a thickness tapering from said first end of said second portion to a second end thereof; a third portion having a channel extending longitudinally therethrough, said third portion having a first end adjacent to said second end of said second portion, said third portion having a thickness tapering from said first end of said third portion to a second end thereof; a fourth portion having a channel extending longitudinally therethrough, said third portion having a first end adjacent to said second end of said third portion, said fourth portion having a thickness tapering from said first end of said fourth portion to a second end thereof, said first portion and said second portion and said third portion and said fourth portion having a semi-circular cross-section; and ribs extending radially inwardly from said channels of said first portion and said second portion and said third portion and said fourth portion, said ribs of said second portion decreasing in size from said first end to said second end thereof, said ribs of said third portion decreasing in size from said first end to said second end thereof, said ribs of said fourth portion decreasing in size from said first end to said second end thereof. - View Dependent Claims (13, 14, 15, 16)
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Specification