Handling: hand and hoist-line implements – Hand bars and hand barrows – Ball retriever
Patent
1990-02-14
1991-10-01
Focarino, Margaret A.
Handling: hand and hoist-line implements
Hand bars and hand barrows
Ball retriever
248340, A47F 1306, F16M 1300
Patent
active
050527339
ABSTRACT:
A ceiling sign installation pole having a slot for carrying an anchor and an intersecting slot for permitting the exiting of a hook hung from the anchor. The installation head has a flat surface with two bumps for lifting adjacent ceiling tiles out of the way during the installation process. The walls of the exit slot bevel outwards towards the bottom of the installation head. Additional slots may be provided for different sized anchors. A flexible joint is used to connect the installation head to an elongated pole.
REFERENCES:
patent: 3016556 (1962-01-01), Greenleaf
patent: 3327376 (1967-06-01), Freeman et al.
patent: 4135692 (1979-01-01), Ferguson
patent: 4163576 (1979-08-01), Hoop
patent: 4225108 (1980-09-01), Jaroche
patent: 4269087 (1981-05-01), Wand
patent: 4323215 (1982-07-01), Berger
patent: 4564165 (1986-01-01), Grant et al.
"Ladderless Clips and Poles", advertisement in Hang-Ups Unlimited.
"Jet System", advertisement in The Point of Sale Centre.
Cheung Victor
Haggerty Matthew K.
Asher Robert M.
Focarino Margaret A.
Kramer Dean J.
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