Ratcheting strap with take-up reel and hook storage

Abstract

A ratcheting strap device has an elongate body with a reel axis towards a first end and a ratcheting mechanism towards a second end opposite there-from. The ratcheting mechanism is affixed to the body, and has a spool axis and a ratchet spool rotatable relative to the body there-about. A first strap/hook member has a first length of strap affixed to a first one of the ratcheting mechanism and the body at a first proximal end, and has a first hook affixed to a first distal end there-of. A take-up reel is affixed to the body and rotational relative thereto about the reel axis. A second strap hook member has a second length of strap having a second proximal end connectable to the take-up reel, has a take-up strap portion adjacent to the second proximal end and windable around the take up reel, and has a second hook affixed to a second distal end there-of. The second length of strap has a midsection between its second proximal and distal ends, passing through and engageable by the ratchet spool such that rotation of the spool causes the midsection to be wound there-around. A first receiving pocket is disposed on one of the body and the ratcheting mechanism for receiving the first hook during a storage condition in a manner which leaves no slack in the first length of strap, and a second receiving pocket is disposed on one of the body and the ratcheting mechanism for receiving the second hook during the storage condition in a manner which allows take-up of any slack in the second length of strap by the take-up reel.

Claims

1. A ratcheting strap device comprising: a body; a ratcheting mechanism affixed to, and comprising a ratchet spool rotatable relative to, the body; a first strap/hook member comprising a first length of strap affixed to one of the ratcheting mechanism and the body at a first proximal end, and having a first hook affixed to a first distal end there-of; a take-up reel affixed to the body and rotational relative thereto; a second strap hook member comprising a second length of strap windable around the take up reel at a second proximal end and having a second hook affixed to a second distal end there-of; the second length of strap further comprising a midsection between its second proximal and distal ends, passing through and engageable by the ratchet spool such that rotation of the spool causes the midsection to be wound there-around; a first receiving pocket disposed on one of the body and the ratcheting mechanism for receiving the first hook during a storage condition in a manner which leaves no slack in the first length of strap; and a second receiving pocket disposed on one of the body and the ratcheting mechanism for receiving the second hook during the storage condition in a manner which allows take-up of any slack in the second length of strap by the take-up reel.

2. The ratcheting strap device of claim 1 wherein the take up reel is adapted to retain at least a portion of the second proximal end wound therearound during the storage condition and to rotate to dispense the second proximal therefrom during or in preparation for a use condition.

3. The ratcheting strap device of claim 2 wherein the ratcheting mechanism further comprises a crank for selectably engaging the ratchet spool.

4. The ratcheting strap device of claim 3 wherein the crank is pivotable relative to the body into at least a dispensing condition and a ratcheting condition; wherein during the dispensing condition, the crank is extended directly away from the body and causes the spool to allow the midsection to be pulled freely therethrough or there-from, and wherein during the ratcheting condition, the crank is pivotable over a ratcheting range and engages the spool to cause the spool to wind the midsection there-around and prevent the midsection from being pulled therethrough or there-from.

5. The ratcheting strap device of claim 4 further comprising a lock for selectably preventing inadvertent rotation of the take-up reel.

6. The ratcheting strap device of claim 1 further comprising a first interconnector on a first side of the body and a second interconnector on a second side of the body opposite the first side, the first and second interconnectors being connectable to each other to enable selective connection of a plurality of the ratcheting strap devices in side-by-side fashion.

7. The ratcheting strap device of claim 6 wherein the take up reel is adapted to retain at least a portion of the second proximal end wound therearound during the storage condition and to rotate to dispense the second proximal therefrom during or in preparation for a use condition.

8. The ratcheting strap device of claim 7 wherein the ratcheting mechanism further comprises a crank for selectably engaging the ratchet spool.

9. The ratcheting strap device of claim 8 wherein the crank is pivotable relative to the body into at least a dispensing condition and a ratcheting condition; wherein during the dispensing condition, the crank is extended directly away from the body and causes the spool to allow the midsection to be pulled freely therethrough or there-from, and wherein during the ratcheting condition, the crank is pivotable over a ratcheting range and engages the spool to cause the spool to wind the midsection there-around and prevent the midsection from being pulled therethrough or there-from.

10. The ratcheting strap device of claim 9 further comprising a lock for selectably preventing inadvertent rotation of the take-up reel.

11. A ratcheting strap device comprising: an elongate body having a reel axis towards a first end and a ratcheting mechanism towards a second end opposite there-from; the ratcheting mechanism affixed to the body, and comprising a spool axis and a ratchet spool rotatable relative to the body there-about; a first strap/hook member comprising a first length of strap affixed one of the ratcheting mechanism and the body at a first proximal end, and having a first hook affixed to a first distal end there-of; a take-up reel affixed to the body and rotational relative thereto about the reel axis; a second strap hook member comprising a second length of strap having a second proximal end connectable to the take-up reel, having a take-up strap portion adjacent to the second proximal end and windable around the take up reel, and having a second hook affixed to a second distal end there-of; the second length of strap further comprising a midsection between its second proximal and distal ends, passing through and engageable by the ratchet spool such that rotation of the spool causes the midsection to be wound there-around; and a first receiving pocket disposed on one of the body and the ratcheting mechanism for receiving the first hook during a storage condition in a manner which leaves no slack in the first length of strap; and a second receiving pocket disposed on one of the body and the ratcheting mechanism for receiving the second hook during the storage condition in a manner which allows take-up of any slack in the second length of strap by the take-up reel.

12. The ratcheting strap device of claim 11 wherein the take up reel is adapted to retain at least a portion of the take-up strap portion wound therearound during the storage condition and to rotate to dispense the take-up strap portion therefrom during or in preparation for a use condition.

13. The ratcheting strap device of claim 12 wherein the ratcheting mechanism further comprises a crank, pivotable relative to the body, for selectably engaging a toothed ratchet wheel integral with the ratchet spool such that pivoting the crank within a ratcheting range causes a one-directional rotation of the ratchet spool about the spool axis, causing the midsection to be wound around the rotating spool.

14. The ratcheting strap device of claim 13 wherein the crank is further pivotable relative to the body into a dispensing position; wherein during the dispensing position, the crank is extended directly away from the body and disengages from the toothed ratchet wheel, allowing the spool to rotate freely about the spool axis to allow the midsection to be pulled freely therethrough or there-from, and wherein when the crank is within the ratcheting range, it prevents the midsection from being pulled therethrough or there-from.

15. The ratcheting strap device of claim 14 further comprising a lock for selectably preventing inadvertent rotation of the take-up reel.

16. The ratcheting strap device of claim 11 further comprising a first interconnector on a first side of the body and a second interconnector on a second side of the body opposite the first side, the first and second interconnectors being connectable to each other to enable selective connection of a plurality of the ratcheting strap devices in side-by-side fashion.

17. The ratcheting strap device of claim 16 wherein the take up reel is adapted to retain at least a portion of the take-up strap portion wound therearound during the storage condition and to rotate to dispense the take-up strap portion therefrom during or in preparation for a use condition.

18. The ratcheting strap device of claim 17 wherein the ratcheting mechanism further comprises a crank, pivotable relative to the body, for selectably engaging a toothed ratchet wheel integral with the ratchet spool such that pivoting the crank within a ratcheting range causes a one-directional rotation of the ratchet spool about the spool axis, causing the midsection to be wound around the rotating spool.

19. The ratcheting strap device of claim 18 wherein the crank is further pivotable relative to the body into a dispensing position; wherein during the dispensing position, the crank is extended directly away from the body and disengages from the toothed ratchet wheel, allowing the spool to rotate freely about the spool axis to allow the midsection to be pulled freely therethrough or there-from, and wherein when the crank is within the ratcheting range, it prevents the midsection from being pulled therethrough or there-from.

20. The ratcheting strap device of claim 19 further comprising a lock for selectably preventing inadvertent rotation of the take-up reel.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Many aspects of the invention can be better understood with reference to the following drawings. The components in the drawings are not necessarily to scale, emphasis instead being placed upon clearly illustrating the principles of the present invention. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.

(2) FIG. 1A is a left top perspective view of a ratcheting strap in accordance with an exemplary embodiment, in its storage configuration;

(3) FIG. 1B is a right bottom perspective view of the ratcheting strap of FIG. 1 in its storage configuration;

(4) FIG. 2A is a left bottom perspective view of the ratcheting strap of FIG. 1 with the hook of its short strap being disengaged from its body;

(5) FIG. 2B is a bottom view of the ratcheting strap of FIG. 1 with the hook of its short strap being disengaged from its body;

(6) FIG. 3 is a left downward perspective view of the ratcheting strap of FIG. 1 with the hook of its extendible strap being disengaged from its crank;

(7) FIG. 4 is a side cross-sectional view of the ratcheting strap of FIG. 1, dispensing its extendible strap;

(8) FIG. 5 is a side cross-sectional view of the ratcheting strap of FIG. 1 in its ratcheting condition but with none of its extendible strap wound around its spool so that it may be extended;

(9) FIG. 6A is a side cross-sectional view of the ratcheting strap of FIG. 1 in its in its ratcheting condition with some of its long strap wound around its spool so that it may not be extended;

(10) FIG. 6B is a partial side cross-sectional view of the ratcheting strap of FIG. 1 in its in its ratcheting condition with more of its long strap wound around its spool;

(11) FIG. 7A is a side view of the ratcheting strap of FIG. 1 in its ratcheting condition;

(12) FIG. 7B side view of the ratcheting strap of FIG. 1 in its extendible condition;

(13) FIG. 8 is a perspective view of the ratcheting strap of FIG. 1 with its straps extended and hooked;

(14) FIG. 9 is a perspective view of the ratcheting strap of FIG. 1 with the slack of its extendible strap being wound back onto the reel for storage;

(15) FIG. 10 is an end view of the ratcheting strap of FIG. 1 in its storage condition;

(16) FIG. 11 is an exploded perspective view of the ratcheting strap of FIG. 1;

(17) FIG. 12 is a partial perspective view of the interconnecting features of the ratchet strap of FIG. 1; and

(18) FIG. 13 is a perspective view of three of the ratcheting straps of FIG. 1 interconnected.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENT

(19) Referring to FIGS. 1A through 13, an exemplary ratcheting strap 100 according to or for use in practicing the invention is disclosed. The ratcheting strap includes a body 101, a short strap/hook 102, a long strap/hook 104, a ratchet mechanism 106, and a take-up reel 108 for storing and dispensing the long strap/hook through the ratcheting mechanism. The short strap/hook has a proximal end 103 affixed to the body and ratcheting mechanism and a distal end 105 equipped with a hook 107. The long strap/hook has a proximal end 109 connected to the reel and a distal end 111 equipped with a hook 113.

(20) FIGS. 1A and 1B show the ratcheting strap in its storage configuration. Hook 107 of the short strap/hook is fitted into a receiving pocket 151 on the underside of body 101, which is disposed such that this fitting takes up any slack otherwise present in the short strap/hook. Hook 113 of the long strap/hook is fitted into receiving pocket 153 of the crank 114 of the ratcheting mechanism. The take-up portion 135 of the long strap/hook closest to its distal end is wound around reel 108 to take up any slack otherwise present in the long strap/hook. Pawl 112 (visible in FIGS. 3 and 4) locks the reel to prevent it from being rotated relative to body 101 and thereby prevent it from inadvertently dispensing any of the long strap/hook.

(21) In FIGS. 2A and 2B, the hook 107 is being removed from pocket 151, as a first step towards preparing ratchet strap 100 for use.

(22) In FIG. 3, pawl 112 has been exposed by removal of the previously covering short strap and has been slid to its unlocked position, and hook 113 is removed from pocket 153. In FIG. 4, crank 114 has been swung out to its fully opened dispensing position. By now tugging on the long strap/hook, it causes the reel to rotate relative to the body and dispense the long strap/hook there-from, which passes through slot 116 of the ratcheting mechanism's selectively rotatable spool 118.

(23) The portion of the long strap/hook that passes through or may be wound around the spool will be referred to as its midsection 125. Of course, that portion will change along the strap as it is dispensed, so the entirety of the long strap/hook between its portion wrapped around the reel and its hooked distal end 111 may serve as the midsection at any given time.

(24) When the spool is in the condition of FIG. 5 and has none of the midsection wound around it, the long strap/hook may be freely pulled there-through for dispensing regardless of the crank's position. When some of the midsection is wound around the spool, as seen in FIGS. 6A and 6B, the crank must be swung out to its dispensing position, shown in FIGS. 4 and 7B, to allow the spool to freely rotate so that the long strap/hook may be dispensed. This is made possible by disengagement of the ratchet pawl 133 from the toothed ratchet wheel 115, which is integral with the spool, during the crank's dispensing condition.

(25) When the crank is swung inward as shown in FIGS. 3, 5, 6A, and 7A, the ratchet pawl engages the toothed ratchet wheel and prevents rotation thereof and of the spool except as caused by cranking the crank, so that dispensing of the long strap/hook is denied. When the crank is within that ratcheting range, shown in FIGS. 6A and 7A, pivoting of the crank repeatedly back and forth between the positions shown causes the toothed wheel and spool to rotate in clockwise direction (in those views), and wind the long strap/hook around the spool with great mechanical advantage.

(26) Referring to FIG. 8, with hook 107 hooked onto a first anchoring feature 117 of an automobile or such, the long strap/hook can now be pulled out and passed around an object to be secured (not shown), until it reaches a proper length for its hook 113 to be hooked to a second anchoring feature 119.

(27) Next, the ratcheting mechanism can be activated by swinging the crank in and out within its ratcheting range, as shown in FIGS. 6A and 7A, to pull in and tighten the long strap/hook and tightly secure the object. During this ratcheting, the long strap/hook is wound tightly around spool 118 with great available force to firmly secure the object. The engagement of the crank's ratcheting pawl with the toothed ratchet wheel allows the spool to be rotated by the crank in a tightening direction, but prevents it from rotating in a loosening direction even when the crank is released.

(28) Any slack that may have developed in the long strap/hook between the spool and reel 108 may be taken up by reverse-rotating the reel, then sliding the locking pawl 112 to its locked position to prevent the reel from further rotating in either direction.

(29) FIG. 9 shows that during preparing the ratchet strap for storage, hook 113 is fitted into pocket 153 and slack in the long strap/hook is wound onto the reel by manually reverse-rotating the wheel with pawl 112 in its opened position. The pawl is then moved to its locked position. Next, hook 107 is fitted into pocket 151, as was shown in FIG. 1B. FIG. 10 shows an end view of the ratchet strap after being fully arranged for storage, with the compactness in this configuration being most evident.

(30) FIG. 11 is an exploded view of ratcheting strap 100.

(31) Referring to FIGS. 10 and 12, features are shown for temporarily affixing pluralities of ratchet straps 100 together in side by side fashion, as seen in FIG. 13. From the right side of body 101 there protrudes a T-shaped bar 155, and from the left side there protrudes a receiving channel 157 adapted to slidingly receive and capture the T-shaped bar of an adjacent identical ratcheting strap. The forward end 159 of the t-shaped bar is slid into the open back end 161 of the channel, and ratcheting straps are slid into side-by-side alignment. Since such ratcheting straps are often sold in sets or two or four, and since users will generally purchase two or four even when they are sold individually, this feature provides an additional convenience and means of compactness.

(32) Such ratcheting mechanisms including the slotted spool, toothed ratchet wheel, crank, and ratchet pawl are well known and will not be further described herein for brevity, but are exemplified by U.S. Pat. Nos. 5,271,606 and 7,874,047, the entire teachings of which are incorporated herein by reference. Among the advantages of the present invention are the take-up reel and its related features, used in conjunction with such a mechanism, for neatly containing the long strap/hook both during use and during storage, the strategically disposed hook storage pockets, for neatly containing the hooks during storage, and the interconnection means for ganging multiple devices together.

(33) While the reel is shown in a form that would be wound by hand, an alteration is anticipated in which the reel is spring-loaded like a typical tape measure.

(34) It should be noted that the embodiment shown herein is not intended to limit the scope of the invention. The invention should only be limited by the follow claims, including any equivalent interpretation to which they are entitled.