Shoulder bag briefcase

An article carrier that can be converted from a shoulder bag into a briefcase and back again. A web member functions as a strap when the article carrier is used as a shoulder bag, and as a handle when it converted for use as a briefcase. One embodiment features a web member strap that wraps about itself to form a handle for the briefcase, and unwraps to hang over a user's shoulder for the shoulder bag. In another embodiment, the user compresses the web about itself and folds it through an aperture located at the bottom of the web to form the handle. The article carrier can quickly and easily be converted from a shoulder bag into a briefcase or from a briefcase back into a shoulder bag, depending on the needs of the user.

BACKGROUND OF THE INVENTION 
1. Field of the Invention 
The present invention relates generally to article carriers. More 
specifically, the invention relates to an article carrier that converts 
from a shoulder bag into a briefcase, and from a briefcase into a shoulder 
bag. 
2. Description of the Prior Art 
Many business travelers including those who simply travel to work often 
have two very divergent needs when it comes to carrying their business 
documents. The first need is for a bag-type carrier having shoulder 
straps. The shoulder straps allow the traveler to easily carry their 
documents while freeing their hands. In addition, on long trips including 
long commutes, especially by public transportation, the bags become heavy 
and burdensome and very difficult to carry by hand. 
The second need business travelers have is for a briefcase type carrier 
having a handle close to the briefcase that they can carry by hand. When 
they have reached their destination, a briefcase has a more professional 
appearance than a bag having a shoulder strap. Although there are bags 
that have both a shoulder strap and a handle, when the user decides to use 
the handle, the strap then becomes a nuisance. Either the user must 
disconnect the strap and place it in the bag or allow the strap to dangle 
and drag along the ground. There is no bag that conveniently couples the 
two needs together in a bag that can be carried over the shoulder and then 
quickly converted into a briefcase without having to discard the strap or 
allow it to dangle. 
Article carriers have been described in the patent literature. For example, 
U.S. Pat. No. 2,813,602, issued to MacArthur, Jr. on Mar. 17, 1955, 
discloses twin bags having a web and adapted to be slung over a suitcase 
so that they can be carried as a unit. 
The convertible saddle brief case of U.S. Pat. No. 3,970,229, issued to 
Norinsky on Jul. 20, 1976, is designed for use with a bicycle, and would 
therefore not be ideal for public transportation commuters. Also, U.S. 
Design Pat. No. Des. 258,098, issued to Norinsky on Feb. 3, 1981, U.S. 
Pat. No. Des. 344,184 issued to Barker on Feb. 15, 1994 and U.S. Pat. No. 
Des. 365,322 issued to Hrib on Dec. 19, 1995, all disclose article 
carriers having straps, but do not describe a convertible shoulder bag 
briefcase. 
Netherlands Pat. No. 96,105, issued in November 1960 discloses a 
non-symmetrical double bag for use with a bicycle. German Pat. No. 
438,870, issued on December 1926, also discloses a double bicycle bag. 
Furthermore, United Kingdom Pat. No. 580,343, issued on September 1946 
discloses a double bag for bicycles, with a convertible handle that allows 
hand-carrying. 
In light of the article carriers of the above inventions and patents not 
having shoulder bag properties, such as a strap for shoulder carrying, 
there is a need for an article carrier having shoulder bag properties that 
is quickly and easily convertible into a briefcase, and from a briefcase 
into a shoulder bag. There is also a need for an article carrier having a 
strap-handle that eliminates burdensome strap storage and strap dangling. 
None of the above inventions and patents, taken either singly or in 
combination, is seen to describe the instant invention as claimed. 
SUMMARY OF THE INVENTION 
One preferred embodiment of the article carrier of the present invention 
includes two satchels that are connected by a specialized handle that 
tightly wraps about itself to urge the satchels together, whereupon they 
resemble a single briefcase. The handle is arched to facilitate 
self-wrapping, and to provide a space for a user's hand. Preferably, the 
satchels are dimensioned and configured to accommodate legal sized file 
folders. By unwrapping the handle, a user can wear the article carrier 
over his or her shoulder, whereupon the unwrapped handle assumes a 
strap-like function. 
Another preferred embodiment of the present invention features a pair of 
satchels connected to each other by a bridge member, which comprises a web 
having two ends and a middle section. The web flares out from the middle 
section to both ends, with each end defining an elongated hole, directly 
above each satchel. In an uncoiled and extended position, a user places 
the middle section of the bridge member over his or her shoulder to carry 
the article carrier as a shoulder bag, allowing easy and convenient 
transport thereof. 
However, the user of article carrier can convert the shoulder bag to a hand 
held article carrier by forming a handle from the middle section. The 
bridge member is folded upon itself, urging the satchels together, 
whereupon the user mates a pair of snaps disposed at each end of the 
elongated holes in order to secure the ends together. The elongated holes 
superimpose to form a unified aperture, through which the middle section 
is passed to form the handle, the middle section coiling upon itself 
through the aperture. The middle section must therefore be dimensioned to 
have a width less than the length of the aperture to allow the coiling and 
formation of the handle. To convert the article carrier back to a shoulder 
bag, the user first unfastens the snaps and then unfolds the bridge 
member, removing it from the aperture. 
Accordingly, it is a principal object of the invention to provide an 
article carrier that converts from a shoulder bag to a briefcase and back 
into a shoulder bag. 
It is another object of the invention to provide an article carrier having 
a strap that wraps upon itself to form a handle. 
It is another object of the invention to facilitate quick and easy 
conversion of the article carrier between a shoulder bag and a briefcase. 
Still another object of the invention to eliminate burdensome strap storage 
and strap dangling in a convertible article carrier. 
It is also an object of the invention to provide improved elements and 
arrangements thereof in an apparatus for the purposes described which is 
inexpensive, dependable and fully effective in accomplishing its intended 
purposes. 
These and other objects of the present invention will become readily 
apparent upon further review of the following specification and drawings.

Similar reference characters denote corresponding features consistently 
throughout the attached drawings. 
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
FIGS. 1, 2A, 2B and 5 illustrate the preferred embodiment of the present 
invention. An article carrier 10 comprises a strap 11 having a first end 
12 and a second end 13, each end attaching to two satchels 14. Each of 
satchels 14 has a body 15, with a back side 16 and a front side 17 
accessed by a conventional closure flap 18. Satchels 14 are dimensioned 
and configured to accommodate legal sized file folders, and each flap 18 
is secured by a pair of buckle closures 19. The strap 11 further comprises 
two bands 20 which are attached in an arc via fasteners 22 to the back 
side 16 of each of satchels 14 to provide a passage 24 between the band 20 
and the satchel 14. The bands 20 may be integrally formed as part of strap 
11. The strap 11 is dimensioned in length so as to adequately support 
satchels 14 on a user's shoulder when article carrier 10 serves as a 
shoulder bag. The shoulder bag configuration allows easy and convenient 
transport of article carrier 10, especially in crowded subway cars or 
during long commutes requiring walking or standing. 
FIGS. 1 and 2A illustrate article carrier 10 in a second or wrapped state 
for use as a briefcase, wherein handle 21 is formed by tightly wrapping 
strap 11 (from FIG. 5) about itself. As can be appreciated from FIG. 2B, 
the user first brings satchels 14 together, so as to be back-to-back and 
resemble a single briefcase. The user then folds strap 11 in half, whereby 
ends 12,13 come together proximate to bands 20. To form handle 21, the 
user grasps the doubled-over folded strap 11 at its mid-point, at a twelve 
o'clock position relative to bands 20 and satchels 14. According to FIG. 
2B, the user then pulls strap 11 in a counterclockwise direction, through 
the passage 24 defined by bands 20 and satchels 14. The user pulls strap 
11 up over itself to ultimately overlap, thereby returning it to the 
twelve o'clock position, where the midpoint is a shorter distance from 
bands 20 and satchels 14. The user repeats the counterclockwise wrapping 
motion with strap 11, until no length of strap 11 remains. At this point, 
the user has formed handle 21, with passage 24 providing a space into 
which the user inserts his or her hand to grasp handle 21, as shown in 
FIG. 2A. The user can also wrap strap 11 in a clockwise direction, 
achieving the same result. The user can, without any difficulty or great 
expense of time, convert the shoulder bag into the briefcase or the 
briefcase into the shoulder bag. This allows the user to quickly, easily, 
and conveniently switch from one form or the other as the circumstances 
dictate. 
Turning now to FIGS. 3 and 4, another preferred embodiment of the present 
invention is shown as an article carrier 26 having satchels 28 connected 
to each other by a bridge member 32. Each of satchels 28 comprises a body 
29, a flap 30 and a pair of buckle closures 38. A user places bridge 
member 32 over his or her shoulder to carry article carrier 26 as a 
shoulder bag. This configuration allows easy and convenient transport of 
article carrier 26, especially in crowded subway cars or during long 
commutes requiring walking or standing. 
Bridge member 32 comprises a web having ends 31 and a middle section 35, 
with the web flaring out from middle section 35 to ends 31. Ends 31 each 
define an elongated hole 27 proximate to each of satchels 28. Each of 
holes 27 is dimensioned to be slightly wider than the width of the middle 
section 35. These dimensions allow the user of article carrier 26 to form 
a handle 33, allowing the briefcase configuration shown in FIG. 4. To 
convert article carrier 26 for use from a shoulder bag to a briefcase, a 
user compresses the web of bridge member 32 on itself, bringing together 
satchels 28. A pair of snap assemblies 34 is provided on each of ends 31, 
having cooperating male and female snaps located on opposite sides of 
elongated holes 27 on both of ends 31. The user mates snaps 34 on ends 31 
to secure ends 31 together. When the user compresses bridge member 32 on 
itself, elongated holes 27 superimpose to form aperture 36, as shown in 
FIG. 4. The user then coils bridge member 32 about itself through aperture 
36 to form handle 33, as holes 27 comprising aperture 36 are wider than 
middle section 35, and can accordingly accommodate passage of the middle 
section 35 therethrough. A predetermined size and shape of aperture 36 
facilitates the formation of a comfortable hand grip for handle 33. 
To convert article carrier 26 back to a shoulder bag, the user unfolds 
bridge member 32 and removes it from aperture 36, then unfastens snaps 34. 
The user can, with out any difficulty or great expense of time, convert 
the shoulder bag into the briefcase or the briefcase into the shoulder 
bag. This allows the user to quickly, easily, and conveniently switch from 
one form or the other as the circumstances dictate. 
It is to be understood that the present invention is not limited to the 
embodiments described above, but encompasses any and all embodiments 
within the scope of the following claims.