Apparatus for operating manhole cover

Details Apparatus for operating manhole cover Apparatus for operating manhole cover

B - Operations, Transporting

66

F

254/155

B66F 11/00 (2006.01) B66F 19/00 (2006.01)

Patent

CA 1276006

APPARATUS FOR OPERATING MANHOLE COVER ABSTRACT OF THE DISCLOSURE An apparatus for operating a manhole cover is disclosed which is capable of being applied to an operating hole of any type and accomplishing not only the separation of an edge of a manhole cover from a manhole but the lifting and movement of the manhole cover from the manhole. The apparatus includes a lever- like body and a hanging hook means pivotally connected to a pivot point defined on the point of application side of the lever-like body. The hanging hook means comprises a rod-like insertion member which is adapted to be inserted in an operating hole of manhole cover and has a projection provided on a lower end thereof to be directed toward the pivot point and adapted to be firmly engaged with an operating hole. The pivot point is eccentric to the longitudinal direction of the insertion member. Also, a point of support on the lever-like body is defined at each of two positions on the lever-like body between a point of application and a point of force.

497018

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