CUTTING DEVICE FOR PAVED SURFACE

Japanese Patent JP3653236

B2

PROBLEM TO BE SOLVED: To provide a cutting device for a paved surface furnished with a constitution capable of easily forming a cutting surface in a form to correspond to a cutting point.
SOLUTION: This cutting device is furnished with a member 5 to be a fulcrum by being fixed at an optional position on the paved surface, a base 3 on an end part in the extending direction of which the fulcrum member 5 is provided to be freely movable on a circumference drawn in a radius around the fulcrum member 5 as its center on an end part opposed to this end part, a driving source support member 6 for cutting provided to be tiltable against the base, a driving source 8 for cutting integrated with the driving source support member 6 for cutting and a rotating blade 7 provided to freely connect and disconnect against the driving source 8 for cutting and to be rotated and driven, and the rotating blade 7 constitutes its characteristic feature of forming a cutting surface in a direction corresponding to underground resistance working in a blade surface form of the installed rotating blade and in an inclined form and state of the driving source 8 for cutting.

Wataru Inomata
Shinobu Satake
Masumi Kobayashi
Masashi Kasa

JP2001140655A

May 25, 2005

May 10, 2001

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Tokyo Gas Co., Ltd.
Kanrei Co., Ltd.
Development Machinery Co., Ltd.

E01C23/09; E02D29/12; (IPC1-7): E01C23/09; E02D29/12

JP3072904U
JP10128673A
JP3007980U
JP7279118A

Nobujun Kobashi
Ritsumasa Kobashi

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