Door attaching apparatus

Details Door attaching apparatus Door attaching apparatus

2006-03-21

2006-03-21

Tran, Khoi H. (Department: 3651)

Material or article handling

Vertically swinging load support

Tilting carrier

C414S011000, C269S905000

Reexamination Certificate

active

07014413

ABSTRACT:
The invention comprises a door attaching apparatus for positioning and aligning a door for attachment to a doorway. The apparatus has a mobile frame adapted to be moved upon a surface. The mobile frame has a first frame. The first frame is movably mounted to the mobile frame to move upward and downward and forward and rearward relative to the mobile frame with a door mounted thereon. A second frame is pivotably mounted to the mobile frame behind the first frame and is handle operated to move forward and rearward on the mobile frame and to engage the first frame to cause the first frame and door thereon to move forward and rearward with the second frame to align the door in a doorway in one direction for attachment of the door to the doorways. A handle operated cam mechanism is mounted between the first and second frames to cam the first frame and thereby the door upward and downward on the mobile frame align the door in another direction for its attachment to the doorway. A ground engaging mechanism is mounted to the mobile frame to engage the ground to provide additional support for the apparatus.

REFERENCES:
patent: 2421123 (1947-05-01), Jensen
patent: 2473873 (1949-06-01), Fosbender
patent: 3138265 (1964-06-01), Hansen
patent: 3923167 (1975-12-01), Blankenbeckler
patent: 4810151 (1989-03-01), Shern
patent: 5464315 (1995-11-01), Palmer et al.
patent: 5584635 (1996-12-01), Stapelmann
patent: 5762348 (1998-06-01), EchTernacht
patent: 6241447 (2001-06-01), Echternacht
patent: 6579051 (2003-06-01), Echternacht
patent: 6857836 (2005-02-01), Keller

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