Seat removal tool for airplane passenger seats

• US 5,005,243 A
• Filed: 09/18/1987
• Issued: 04/09/1991
• Est. Priority Date: 09/18/1987
• Status: Expired due to Term

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Yip, Benjamin
• Primary Examiner(s): Smith, James G.
• Application Number:
  US07/098,575
• Time in Patent Office: 1,299 Days
• Field of Search: 7/158, 7/166, 81/437, 254/27, 254/131
• US Class Current: 7/166
• CPC Class Codes: B25F 1/00 Combination or multi-purpose hand tools associations of tools for different working operations with one portable power-drive means B25F3/00; combined stapling and punching tools B25C5/0214
• CPC Class Codes: B64D 11/0696 Means for fastening seats to floors, e.g. to floor rails

Abstract

A seat removal tool (20) for airplane passenger seats which consists of: (a) a tool body (38) having: an elongated handle portion (26) adapted to be gripped by a user'"'"'s hand; an elongated blade portion (28) extending longitudinally forward from the handle portion (26) and having an upturned tip (76) at its distal end; and an aft portion (30) having an Allen wrench (54) extending longitudinally rearward from the handle portion (26) and an arcuate portion (58) having a tooth (56) at its distal end; and (b) a cylindrical plug (34) for positioning the blade portion (28) in the seat track (22), the cylindrical plug (34) being pivotally connected to the blade portion (28) near its distal end. A second seat removal tool (80) which consists of: (a) a tool body (84) having: an elongated handle portion (82) adapted to be gripped by a user'"'"'s hand; and an elongated blade portion (28'"'"') extending longitudinally forward from the handle portion (82) and having an upturned tip (76'"'"') at its distal end; and (b) a cylindrical plug (34'"'"') for positioning the blade portion (28'"'"') in the seat track (22), the cylindrical plug (34'"'"') being pivotally connected to the blade portion (28'"'"') near its distal end.

Claims

1. A tool used in removing airplane passenger seats and the like from a seat track, which comprises:

(a) a tool body having;

(1) an elongated handle portion adapted to be gripped by a user'"'"'s hand; and

(2) an elongated blade portion extending longitudinally from said handle portion and having an upturned tip at its distal end, said blade portion having an L-shaped hole near its distal end; and

(b) a cylinder plug means for positioning said blade portion in said seat track, said cylindrical plug means being adapted to fit in said seat track, said cylindrical plug means pivotally supporting said blade portion near its distal end by a single pivot pin connected to said cylindrical plug means, said pivot pin being received by said L-shaped hole in said blade portion and having a slip fit in said L-shaped hole, whereby said pivot pin moves from the forward portion of said L-shaped hole to the rear portion of said L-shaped hole as a user pushes down on said handle portion.

2. A tool as recited in claim 1 wherein said handle portion is covered with a resilient synthetic resin material to provide a comfortable handgrip surface for a user'"'"'s hand.

3. A tool as recited in claim 2 wherein said resilient synthetic resin material is a plastisol coating material.

4. A tool as recited in claim 1 wherein said tool body is made of steel alloy and wherein said cylindrical plug means is made of aluminum alloy.

5. A tool used in removing airplane passenger seats and the like from a seat track, which comprises:

(a) a tool body having;

(1) an elongated handle portion adapted to be gripped by a user'"'"'s hand;

(2) an elongated blade portion extending longitudinally forward from said handle portion and having an upturned tip at its distal end, said blade portion having an L-shaped hole near its distal end; and

(3) an aft portion having an Allen wrench extending longitudinally rearward from said handle portion and an arcuate having a tooth at its distal end; and

(b) a cylindrical plug means for positioning said blade portion in said seat track, said cylindrical plug means being adapted to fit in said seat track, said cylindrical plug means pivotally supporting said blade portion near its distal end by a single pivot pin connected to said cylindrical plug means, said pivot pin being received by said L-shaped hole in said blade portion and having a slip fit in said L-shaped hole, whereby said pivot pin moves from the forward portion of said L-shaped hole to the rear portion of said L-shaped hole as a user pushes down on said handle portion.

6. A tool as recited in claim 5 wherein said handle portion is covered with a resilient synthetic resin material to provide a comfortable handgrip surface for a user'"'"'s hand.

7. A tool as recited in claim 6 wherein said resilient synthetic resin material is a plastisol coating material.

8. A tool as recited in claim 5 wherein said tool body is made of steel alloy and wherein said cylindrical plug means is made of aluminum alloy.