Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
197 words
A box webbing adjuster comprising, a box having a top wall, a bottom wall, opposite sides between said walls, and an opening at one end between the sides of the box for the passage of the webbing, a cam extending between said walls across the box parallel with said opening in position for passing the webbing around the cam and out through said opening, means to journal the cam in said sides of the box, manipulating means acessible from the outside of the box connected to said cam for manipulating the cam for rotation about an axis substantially parallel with the opening, the cross-sectional shape of said cam being such that said cam has diagonally opposite risers and the distance between the opposite risers of the cam is about the same or longer than the distance between the top and bottom walls of the box thereby to prevent the cam from assuming a dead center position in the box, a curved peripheral portion adjacent each riser being of such height as to leave a limited clearance adjacent said top and bottom walls for pressing the webbing against said walls thereby to lock the webbing in the box.
Claim 2
Dependent Claim
197 words
A box webbing adjuster comprising, a box having a top wall, a bottom wall, opposite sides between said walls, and an opening at one end between the sides of the box for the passage of the webbing, a cam extending between said walls across the box parallel with said opening in position for passing the webbing around the cam and out through said opening, means to journal the cam in said sides of the box, manipulating means acessible from the outside of the box connected to said cam for manipulating the cam for rotation about an axis substantially parallel with the opening, the cross-sectional shape of said cam being such that said cam has diagonally opposite risers and the distance between the opposite risers of the cam is about the same or longer than the distance between the top and bottom walls of the box thereby to prevent the cam from assuming a dead center position in the box, a curved peripheral portion adjacent each riser being of such height as to leave a limited clearance adjacent said top and bottom walls for pressing the webbing against said walls thereby to lock the webbing in the box.
Claim 3
Dependent Claim
65 words
The box webbing adjuster specified in claim 1, and an anchor element on said box to anchor an end of the webbing and said webbing being anchored on said element and passed around the cam in the box whereby tension on said webbing in either direction turns the cam into web locking position offset respectively to opposite sides relatively to the axis of the cam.
Claim 4
Dependent Claim
32 words
The box webbing adjuster specified in claim 2, and a backwall on said box spaced from said cam, and a spring bearing on said backwall and on the webbing on said cam.
Claim 5
Dependent Claim
29 words
The box webbing adjuster specified in claim 1, and said journalled means being journalled in said sides, and said handle means being on the journalled portions of said cam.
Claim 6
Dependent Claim
43 words
The box webbing adjuster specified in claim 4, and said journal means including a stub shaft secured in each end of said cam and journalled in the respective sides, and said handle means including a hand lever on each of said stub shafts.
Claim 7
Dependent Claim
27 words
The webbing adjuster specified in claim 4, and a multiple leaf spring between said anchor element and said cam for holding said webbing against the cam surface.