Patent Application
20060278344
This invention relates to a structure and method to securely open and close awnings.
U.S. Pat. No. 6,382,293 discloses a tension assembly that locks a standard fluted roll bar. The '293 patent is a strap-like structure that maintains tension in fluted roll bar awnings.
U.S. Pat. No. 6,474,201 discloses a tool for attaching and removing swivel fittings. The '201 patent will not work for triangular or star-shaped rafter knobs.
Presently, people need to get up on chairs to screw or unscrew rafter knobs, also called manual fasteners to tighten awnings to keep the awning in an open position.
Further, if the awning is open or up, during high winds, the slider support may be caused to move, causing the awning and support arms or slider supports to move, possibly damaging the awning, support arms, or slider supports.
As can be seen, there is a need for an assembly that can be used to manually tighten or loosen rafter knobs and the sliders of fold-out awnings, and to further secure the sliders in both an axial direction and transverse direction to prevent damage from awnings that fold out, and encounter high winds.
An awning assembly kit, comprising: a deployment arm (10) having a handle (38) at one end, and a manual fastener grip (14) at the other end; and a stabilizer bracket (200) having two opposed side faces (204), a top face (208) extending to a rear end (210) and a front end (211), a rear face (212) extending downwardly from said rear end (210), a bottom face (216) extending in the direction of said front end (211) and said bottom face (216) substantially parallel with said top face (208) terminating at an angled face (220), said angled face extending angularly toward said front end (211) to a first leg (225) of a U-shaped surface (224), the U-shaped surface has an opposed second leg (226) that is oriented substantially parallel with said first leg (225), said second leg (226) extending downwardly beyond said first leg (225) to a straight lock face (228), said straight lock face (228) extending forwardly to a beveled lock face (232), said beveled lock face (232) extending from said straight lock face (228) to a tip (209) of said front end (211), said stabilizer bracket (200) having a bolt aperture (244) extending substantially linearly through said stabilizer bracket (200) from said top face (208) to said bottom face (216), said bolt aperture (244) having an axis that is disposed substantially perpendicular with said top face (208).
A method of opening and securing an awning, comprising the steps of: securing a manual fastener grip (14) of a deployment arm (10) around an awning manually controllable fastener whereby said manual fastener grip (14) can rotate the manually controllable fastener; and fixing a stabilizer bracket (200) against a rafter slider support (300).
Yet another aspect is an awning slider securing apparatus, comprising: a stabilizer bracket (200) having two opposed side faces (204), a top face (208) extending to a rear end (210) and a front end (211), a rear face (212) extending downwardly from said rear end (210), a bottom face (216) extending in the direction of said front end (211) and said bottom face (216) substantially parallel with said top face (208) terminating at an angled face (220), said angled face extending angularly toward said front end (211) to a first leg (225) of a U-shaped surface (224), the U-shaped surface has an opposed second leg (226) that is oriented substantially parallel with said first leg (225), said second leg (226) extending downwardly beyond said first leg (225) to a straight lock face (228), said straight lock face (228) extending forwardly to a beveled lock face (232), said beveled lock face (232) extending from said straight lock face (228) to a tip (209) of said front end (211), said stabilizer bracket (200) having a bolt aperture (244) extending substantially linearly through said stabilizer bracket (200) from said top face (208) to said bottom face (216), said bolt aperture (244) having an axis that is disposed substantially perpendicular with said top face (208).
These and other features, aspects and advantages of the present invention will become better understood with reference to the following drawings, description and claims.
The following detailed description is of the best currently contemplated modes of carrying out the invention. The description is not to be taken in a limiting sense, but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention is best defined by the appended claims.
The manual fastener grip 14 has a substantially cylindrical shaped head 22 having a distal face 26 on one side and a proximal face 18 on the other. Extending inwardly from the distal face 26 is a sidewall 46, which may terminate at a 3-point head surface 44. In one exemplar the sidewall 46 has 3 a center axis 40, having 3 substantially equilaterally disposed radii 100. In one exemplar, said substantially equilaterally disposed radii 100 are connected by sidewall 46 that is defined by three different radii generated about three equilateral points 110 disposed radially outside of said distal face 26.
In one exemplar the manual fastener grip 14 has a 3-point grip structure 42 to grip manual fasteners that are triangular, or triangular-like in shape, as also illustrated in
As illustrated in
In one exemplar, the deployment arm 10 is about 41″ long, the head 22 has a diameter of about 2 9/16″, and a height of about 1 ½″.
Extending forwardly and upwardly from the bottom face 216 is an angled face 220, which terminates in an upside-down-U-shaped surface 224. In one exemplar the angle between the angled face 232 and the top face 208 is about 360. Thus the upside-down-U-shaped surface 224 has a first leg 225 that is closer to the rear face 212 than the second leg 226. Both legs 225, 226 are substantially parallel with one another. The second leg 226 extends downwardly beyond first leg 225. The second leg 226 extending downwardly to terminate in a straight lock face 228. The straight lock face 228 extending forwardly to terminate to a beveled lock face 232. The beveled lock face 228 terminates to meet with the front end 211 of the top face 208.
In one embodiment the beveled lock face 232 is disposed at an angle of about 47° with respect with the top face 208.
In one exemplar the block 200 has a top face that is about 4 7/16″ long, the rear face 212 is about 1 ¾″ long, the bottom face 216 is about 1 7/32″ long, the angled face 220 is about 1 ⅜″ long, the opposed legs 225, 226 of the upside down U-shaped surface 224 is are separated by a distance of about 13/32″, the straight lock face 228 is about ½″ long, the beveled lock face 232 is about 1 11/16″ long.
The block 200 may have a locking bolt aperture 224 extending from the bottom face 216 to the top face 208, and the locking bolt aperture 224 is disposed near the rear face 212. In one exemplar the locking bolt aperture extends substantially normal to both the top face 208 and the bottom face 216.
A locking bolt 236 may extend through the locking bolt aperture 224, having its head adjacent the top face 208, and a threaded portion extending downwardly therethrough.
In operation, the deployment arm 10 is manually manipulated to secure the grip structure 42, 62 to a rafter knob, also called a manually controllable fastener that tightens or loosens the awning support arms. When the appropriate grip structure 42, 62 is secured to the manually controllable fastener, the deployment arm 10 can be turned to loosen or tighten the manually controllable fastener.
In operation the block beveled lock face 232 and straight lock face 228 is disposed in substantially continuous contact with the rafter slider support 300. While at the desired location the stabilizer block 200 may be secured to the lower support arm 400 by a hole 410 in the lower support arm. The hole 410 is aligned to receive the locking bolt 236, whereby a wing nut 240 may throatily engage with the locking bolt 236 to secure the stabilizer block 200 in place, and thus prevent the rafter slider support from moving.
It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.
