Handling: hand and hoist-line implements – Hand bars and hand barrows
Patent
1997-10-20
1999-02-02
Kramer, Dean
Handling: hand and hoist-line implements
Hand bars and hand barrows
294104, 294142, 248 75, B65G 712, A62C 3304
Patent
active
058654887
ABSTRACT:
A new fire hose engagement ring for facilitating pulling of a fire hose by a fireman. The inventive device includes a circular ring that is dimensioned for coupling over a fire hydrant. First and second U-shaped latch fittings are secured to an outer periphery of the circular ring. An arcuate latch is provided having a first end portion and a second end portion. The first end portion is received within the first U-shaped latch fitting with a pivot pin extending therebetween. The second end portion is received within the second U-shaped latch fitting in a closed orientation. A locking pin slidably engages the second U-shaped latch and the second end portion of the arcuate latch.
REFERENCES:
patent: 128155 (1872-06-01), Lowe
patent: 877012 (1908-01-01), Sullivan
patent: 1275068 (1918-08-01), Messiter
patent: 3828403 (1974-08-01), Perrin et al.
patent: 4470177 (1984-09-01), Ganung et al.
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