Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1994-05-31
1997-11-11
Johnson, Blair
Metal working
Method of mechanical manufacture
Assembling or joining
29782, 40603, 242557, B23P 1102
Patent
active
056850549
ABSTRACT:
An apparatus and method for stretching and installing a flexible face sign panel is disclosed. A frame-like trolley structure is provided which is positioned on a frame structure, preferably on a service station canopy fascia. A roll of sign panel material is positioned on a spindle which is held in place on the trolley frame structure by a pair of collar members. A roller member is provided to assist in applying the material onto the face of the frame structure. One of the collar members is adapted to firmly hold the spindle from rotating under certain conditions. A handle member is provided to allow rotation of the spindle and thus tightening and stretching of the flexible face sign panel. A plurality of clamping members are provided on the frame structure to lock the trolley in position as desired along the frame structure while a portion of the sign panel is being stretched and installed.
REFERENCES:
patent: 3559914 (1971-02-01), Alderman
patent: 5163634 (1992-11-01), Moon et al.
patent: 5381324 (1995-01-01), Hillstrom et al.
Hillstrom David U.
Yasnogorodskiy Vladimir
Johnson Blair
Marketing Displays Inc.
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