Leaf collection system for a lawn blower/vacuum

Details Leaf collection system for a lawn blower/vacuum Leaf collection system for a lawn blower/vacuum

2006-01-24

2006-01-24

Till, Terrence R. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S330000, C015S344000, C015S340200, C055SDIG020, C055S364000, C055S366000

Reexamination Certificate

active

06988293

ABSTRACT:
A leaf collection system for lawn blower/vacuums is disclosed. The collection system includes a port coupling fitted to the exhaust port of a blower/vacuum, a dust cover, and a unique disposable collection bag. The disposable collection bag is constructed of an environmentally friendly, bio-degradeable plastic that will quickly decompose along with the organic leaves and lawn debris collected therein. Both sides of the collection bag has several rows of T-shaped slits and two rows of straight or I-shaped slits that allow air to escape from the bag but retain the leaves and lawn debris deposited therein. The collection bag is shaped to fit inside the dust cover that is fixed to the port coupling. The port coupling includes an elastic lock ring that secures the collection bag to the coupling. The dust cover envelops of the collection bag and shields the operator from the dust that passes through the collection bag.

REFERENCES:
patent: 2225389 (1940-12-01), Osterdahl
patent: 2564845 (1951-08-01), Holt, Jr.
patent: 3421302 (1969-01-01), Dahl
patent: 3618157 (1971-11-01), Bassin
patent: 3903565 (1975-09-01), Hicks
patent: 4567623 (1986-02-01), Walton
patent: 4644606 (1987-02-01), Luerken et al.
patent: 5245726 (1993-09-01), Rote et al.

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