Cutlery – Cutting tools – Plural cooperating blades
Patent
1992-12-14
1993-11-16
Watts, Douglas D.
Cutlery
Cutting tools
Plural cooperating blades
30223, 30228, 403116, B26B 1902, B26B 1912, F16C 1100
Patent
active
052611620
ABSTRACT:
The present invention is a folding pole hedge trimmer, which is capable of operating at unusual heights, twenty (20) feet or more from the ground. It includes an elbow joint in which the upper hollow pole and the lower hollow pole can be folded for easy storage. The present invention utilizes a very light-weight reciprocating cutting head used for hedge trimming, shaping of tree crowns, cypresses, bougainvilleas and other tall growing plants. The present invention relates to a spring biased mechanical cable drive. The present invention is designed to reduce the weight, complexity and cost of the spring biased mechanical cable drive.
REFERENCES:
patent: 961552 (1910-06-01), Stouffer
patent: 2242303 (1941-05-01), Irmischer
patent: 2662412 (1953-12-01), Miller
patent: 2703928 (1955-03-01), Southwick
patent: 3838508 (1974-10-01), Turner, Sr.
patent: 4048722 (1977-09-01), Howard
patent: 4654971 (1987-04-01), Fettes et al.
patent: 4760646 (1988-08-01), Siegler
patent: 4932126 (1990-06-01), Pilatowicz et al.
patent: 4991298 (1991-02-01), Matre
Chen Dong
Heyrana Sr. Paul M.
Rozsa Thomas I.
Watts Douglas D.
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