Bicycle brief case

• US 5,031,807 A
• Filed: 06/04/1990
• Issued: 07/16/1991
• Est. Priority Date: 06/04/1990
• Status: Expired due to Fees

• Current Assignee: Todd D. Tiffany
• Original Assignee: Todd D. Tiffany
• Inventors: Tiffany, Todd D.
• Primary Examiner(s): Cusick, Ernest G.
• Assistant Examiner(s): Kupferschmid, Keith
• Application Number:
  US07/532,607
• Time in Patent Office: 407 Days
• Field of Search: 224/35, 224/39, 224/42, 224/32 R, 224/30 A, 224/32 A, 224/231, 150/108, 150/130, 383/7, 383/38, 383/119, 383/33, 383/104, 2/255, 2/256, 2/257, 2/248
• US Class Current: 224/429
• CPC Class Codes: B62J 9/22 between the main frame tubes, e.g. suspended from the top tube

Abstract

A briefcase is configured as a saddle bag having two soft-sided pouches joined together by a central bridge portion. The pouches are shaped to fit within the space enclosed by the front post, the bottom brace, and the horizontal cross bar of a bicycle frame. Fastening straps are provided for fastening the rear edge of the briefcase to the seat post and the front edge to the bottom brace. An adjustable carrying strap is secured to the central bridge portion of the briefcase to allow it to be used as a hand or shoulder bag. Removable stiffening rods extend along either side of the bridge portion to prevent the pouches from sagging when the bag is lifted by the carrying strap.

Claims

1. A briefcase for mounting on a bicycle frame including an inclined seat post, an inclined front post, a horizontal cross bar, and a diagonal bottom brace, said briefcase comprising:

a) a pair of soft-sided pouches constructed from substantially flexible material, each of said pouches including a rear side, a front side, a top side, and a bottom side;

b) a central bridge portion joining said pouches together for suspending said briefcase from the horizontal cross bar of the bicycle frame;

c) first fastening means for releasably securing said rear side of said pouches to the seat post of the bicycle frame;

d) second fastening means for releasably securing said front side of said pouches to the bottom brace of the bicycle;

e) handle means secured to said central portion for allowing said briefcase to be removed from the crossbar and carried by hand;

f) stiffening means for preserving the shape of said briefcase when said briefcase is lifted by said handle means, said stiffening means comprising a rod mounted in each of said pouches adjacent said central bridge portion; and

g) retaining means for removably retaining said rods in said pouches, said retaining means including

i) a sleeve formed in each of said pouches along the intersection between said pouch and said central bridge portion, and

ii) an opening formed at one end of each sleeve for allowing said rod to be removed to permit machine washing of said briefcase.

2. A briefcase according to claim 1, further comprising adjustment means on said handle means for allowing said handle to be converted to a shoulder strap.

3. A briefcase according to claim 1, wherein each of said pouches comprises:

a) an inclined rear edge substantially coextensive with the inclined seat post of the bicycle frame;

b) an inclined front edge substantially coextensive with the diagonal bottom brace of the bicycle frame; and

c) a horizontal top edge substantially coextensive with the horizontal cross bar of the bicycle frame.

4. A briefcase according to claim 1, in which said first and second fastener means comprise fastener straps for encircling the seat post and the bottom brace, respectively of the bicycle frame, each of said straps having a first end permanently secured to one of said pouches, a second end, and means for detachably connecting said second end of said strap to the other of said pouches.

5. A briefcase according to claim 4, in which said means for detachably connecting said second end of said strap to said other pouch comprises:

a) a first element on said second end of said strap; and

b) a second element on said other pouch for cooperating with said first element to form a detachable connection between said strap and said other pouch.

6. A briefcase for mounting on a bicycle frame including an inclined seat post, an inclined front post, a horizontal cross bar, and a diagonal bottom brace, said briefcase comprising:

a) a pair of soft-sided pouches constructed from substantially flexible material, each of said pouches including a rear side, a front side, a top side, and a bottom side;

b) a central bridge portion joining said pouches together for suspending said briefcase from the horizontal cross bar of the bicycle frame;

c) first fastening means for releasably securing said rear side of said pouches to the seat post of the bicycle frame;

d) second fastening means for releasably securing said front side of said pouches to the bottom brace of the bicycle;

e) handle means secured to said central portion for allowing said briefcase to be removed from the crossbar and carried by hand;

f) stiffening means mounted proximate said central bridge portion for preserving the shape of said briefcase when said briefcase is lifted by said handle means; and

g) retaining means for removably retaining said stiffening means in said briefcase, said retaining means including

i) at least one sleeve formed proximate the intersection between said pouch and said central bridge portion, and

ii) an opening formed at one end of said sleeve for allowing said stiffening means to be removed to permit machine washing of said briefcase.

7. A briefcase according to claim 6, in which said stiffening means comprises a pair of stiffening elements, each of said stiffening elements being mounted in a different one of said pouches along said central bridge portion.

8. A briefcase according to claim 7, wherein said at least one sleeve comprises a pair of sleeves, each of said sleeves being mounted in a different one of said pouches proximate said central bridge portion and corresponding to a different one of said stiffening elements.