The present disclosure relates to bags or satchels, such as those carried by persons and, more particularly, to bags or satchels having anti-theft locking devices incorporated therewith.
Personal fashion accessories, such as purses and bags, are typically used to carry valuable items, such as wallets, cellular phones, and a multitude of other types of items. Due to the value of certain such items, purses are often the target of theft, which can occur when the owner of the purse is momentarily distracted or leaves the purse unattended, even for a very short period.
Various types of security features have been proposed in the past to help deter the loss of personal property to theft, but none has addressed the issue of maintaining the security of the contents of a purse without sacrificing the purse's utility or styling. One example of a safety oriented design for a purse can be seen in U.S. Patent Application Publication No. US 2009/0090142, which is titled “Locking Bag with Locking Handle” (the '142 application). The device described in the '142 application includes a lock housing that is disposed within a pouch of a bag and arranged to separately lock a zipper head of the bag as well as one end of a carrying strap of the bag. Although the bag described in the various embodiments of the '142 patent might effectively deter the theft of the contents of the bag, the locking mechanism disposed within the bag detracts from the useful capacity of the pouch and increases the overall weight of the bag. Moreover, the separate locking capability of both the zipper head of the bag as well as the strap of the bag makes its use more complicated.
Another example of a proposed bag having security features can be seen in U.S. Pat. No. 4,231,314 (the '314 patent). The '314 patent discloses a handbag having a locking device in which one end of the carry strap has a lock bolt thereon which inserts into a lock attached to the handbag adjacent one end of the handbag's access opening. A ring connected to the slide of a slide fastener of the bag is arranged to pass around a portion of the strap and thus prevent the opening of the bag when the strap is secured to the lock. However, the handbag disclosed in the '314 patent is prone to theft by cutting the strap of the handbag because it lacks adequate reinforcement.
The invention provides a bag having a cable-style lock incorporated within its design to provide improved anti-theft function for both the bag and, separately, its contents. The cable-style lock extends around the entire periphery of the bag and is hidden from view to improve the bag's appearance without making its security features obvious and without detracting from the useful capacity of the bag or increasing the bag's weight.
In one embodiment, the bag includes a body portion defining a pouch having an open end and a strengthening rib. A strap of the bag has a first end connected to the body portion adjacent a first side of the open end, and a locking mechanism is connected to the body portion adjacent a second side of the open end. The locking mechanism is arranged to releasably engage a second end of the strap such that the bag can be connected to immovable objects to prevent theft of the bag. Further, a closing mechanism is disposed on the body portion and arranged to close the open end. The closing mechanism has a moveable head that is arranged to engage the second end of the strap when the strap is engaged with the locking mechanism, such that unauthorized access to the contents of the open end is prevented when the bag is locked.
A side view of a first embodiment for a bag 100 is shown in
With reference to the bag 100 shown in
In the embodiment shown in
The body portion 102 of the bag 100 further includes a strengthening rib 120 extending between two anchors 122 around the outer periphery of the pouch 114. In the illustrated embodiment, a cable 124 extends continuously around the bag 100 within the strap 104 and the strengthening rib 120. The cable 124 may be a braided steel cable having a rubberized coating deposited thereon (not shown), and be enclosed by at least one layer of covering material 126, such as fabric or leather.
In the illustrated embodiments, the cable 124 has two free ends, one of which is permanently connected to the lock 108 via, for example, a flexible linkage 128. Thus, the cable 124 extends around the bag 100 by being connected to the lock 108, passing around the pouch 114 by extending uninterrupted through the strengthening rib 120, continuing through the anchor 122 that is connected to the first end 106 of the strap 104, through the strap 104, and terminating to the second end 110 of the strap 104 where, as described below relative to
A partial cross section of a bag 200 having optional, additional security features relative to the bag 100 shown in
More specifically, the illustrated lock 108 includes a shaft opening (not shown) extending through the locking wheels 134. One or more locking teeth 204 are formed externally on the locking shaft 202. When the locking wheels 134 are set to the correct combination or positions, the shaft opening permits the unhindered motion of the locking shaft 202 and the locking teeth 204 therein. However, the locking teeth 204 engage features of the locking wheels 134 when the locking wheels 134 are not set to the correct combination while the locking shaft 202 is within the lock 108, thus preventing the removal of locking shaft 202 from therewithin and locking the second end 110 of the strap 104 to the body portion 102 of the bag 100.
The illustrated embodiment further includes a neck portion 206 defined along a segment of the locking shaft 202. As can be seen, the ring 130 that is connected to the head of the zipper 112 forms an opening 208. When the user of the bag 200 or 100 wishes to prevent the bag from opening to reveal its contents, the user may insert the ring 130 around the locking shaft 202 such that the opening 208 is disposed around the neck portion 206, before inserting the locking shaft 202 into the lock 108.
The illustration of
A cross section of two alternative embodiments, which are shown side by side, is presented in
Although the embodiments described and shown thus far relate to a purse-type article incorporating the security features described herein, other applications are possible. One such application is shown in
The locking satchel 400 further includes a pouch portion 404 that has an open end 406. A zipper 408 can be used to close the open end 406 of the pouch portion 404. The head of the zipper 408 can be secured to the cable 402 in a similar fashion as described above relative to the other embodiments, by engagement of a ring 410 within a portion of the cable at a lock 412 that secures the cable 402 into the loop-shape.
A side view in cross section of an alternate embodiment for a bag 500 is shown in
In many respects, the features of the bag 500 that are intended to prevent or discourage intrusion and/or theft are similar to those described above and shown in the preceding figures relative to the bags 100 and 200. However, although the bag 500 may include an optional strap 508, which is shown in dashed line, it further includes a retractable strap 510. The retractable strap 510 is disposed within the tunnel 504 and is arranged to retract within the body portion 102 when not used, as shown in
There are numerous ways retraction and/or storage of portions of the strap 510 within the body portion 102 may be accomplished. In the embodiment illustrated in
When use of the retractable strap 510 is desired to secure the bag 500 and its contents, the user may simply pull the end of the strap 510 out of the opening 506 thus extending it relative to the body portion 102 of the bag 500. The free end of the strap 510 includes a locking shaft 202 having locking teeth 204 that engage a lock 108 as was described above. The length of the strap 510 that extends externally to the body portion 102 in this operating condition may remain in its extended state or may alternatively be subject to a retraction force depending on the particular configuration of the retraction mechanism 516. In its extended position, the retractable strap 510 may be used to secure the bag 500 to an immovable or otherwise anchoring object as was discussed above. Thus, the portion of the retractable strap 510 that is disposed within the tunnel 504 essentially forms a strengthening rib that surrounds a portion of the bag 500 as was previously described relative to the bag 100.
When securing the contents of the bag 500 in addition to or instead of securing the bag 500, the free end of the retractable strap 510 may pass through an opening 520 formed in the pull tab 522 of the zipper 112. In this arrangement, which can be used interchangeably with the corresponding arrangements previously described and shown relative to the bags 100 and 200, the free end of the retractable strap 510 may be engaged to the lock 108 after passing through the opening 520. In this way, opening of the zipper 112 to provide access to the contents of the bag 500 through the open end 103 of the body portion 102 can be avoided as long as the free end of the strap 510 is engaged with the lock 108.
It is worth mentioning that besides its use as a securing device, the retractable strap 510 may also serve as a carrying strap for the bag 500, especially if the permanent strap 508 is not present. In this arrangement, the free end of the retractable strap 510 may be secured to the lock 108 when the strap 510 is in a selectively extended position to provide a mode of carrying the bag 500. Further, although the bag 500 is shown without an anti-intrusion layer 210, as shown, for example, in the embodiment for the bag 100, such additional safety features can be incorporated with the bag 500.
The use of the terms “a” and “an” and “the” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.
Preferred embodiments of this invention are described herein, including the best mode known to the inventors for carrying out the invention. Variations of those preferred embodiments may become apparent to those of ordinary skill in the art upon reading the foregoing description. The inventors expect skilled artisans to employ such variations as appropriate, and the inventors intend for the invention to be practiced otherwise than as specifically described herein. Accordingly, this invention includes all modifications and equivalents of the subject matter recited in the claims appended hereto as permitted by applicable law. Moreover, any combination of the above-described elements in all possible variations thereof is encompassed by the invention unless otherwise indicated herein or otherwise clearly contradicted by context.