Cutlery – Combined cutlery or combined with ancillary feature – With material-holder or disposal
Patent
1985-11-25
1987-06-09
Kazenske, E. R.
Cutlery
Combined cutlery or combined with ancillary feature
With material-holder or disposal
30228, 414740, B23P 1900
Patent
active
046709835
ABSTRACT:
A material handling and metal shear attachment for a backhoe has an adapter enabling the shear attachment to be mounted on a boom or dipstick of any one of a number of different backhoes for actuation by the hydraulic system of the backhoe. A fixed blade is secured to the adapter and a movable cutting blade is pivoted to the fixed blade, a hydraulic piston and cylinder assembly mounted on the fixed blade moves the movable cutting blade in shearing relation to the fixed blade. The fixed and movable blades are shaped and positioned relative to their pivotal engagement to move objects being sheared towards the blades pivotal engagement rather than away therefrom.
REFERENCES:
patent: 4188721 (1980-02-01), Ramun et al.
patent: 4198747 (1980-04-01), LaBounty
patent: 4376340 (1983-03-01), Ramun et al.
patent: 4403431 (1983-09-01), Ramun et al.
patent: 4439921 (1984-04-01), Ramun et al.
patent: 4450625 (1985-05-01), Ramun et al.
patent: 4519135 (1985-05-01), LaBounty
patent: 4543719 (1985-10-01), Pardoe
patent: 4558515 (1985-12-01), LaBounty
Ramun John
Ramun Michael
Allied Gator Inc.
Folkerts Michael D.
Kazenske E. R.
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