Tool system with rotatable tool

Details Tool system with rotatable tool Tool system with rotatable tool

1989-10-12

1991-02-19

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Implements

Bladed spreader

15144R, 15145, 403121, 403361, A47L 106

Patent

active

049931016

ABSTRACT:
Tool system (10) advantageously provides tool (12), adapter (14) and extension member (16) successively coupled so that groove (34) mates with rib (44) in the assembled position. Groove (34) and rib (44) are engaged so that tool (12) is axially fixed relative to adapter (14) yet is axially rotatable relative thereto. In preferred embodiments adapter body (36) includes a shoulder (42), and adapter (36) and handle member (20) are correspondingly tapered with increasing radius from top to bottom so that the snapping, engaging action of handle member (20) on adapter head (36) is enhanced when the system (10) is assembled.

REFERENCES:
patent: 275914 (1883-04-01), Hood
patent: 3682516 (1972-08-01), Savage
patent: 3737187 (1973-06-01), Pryor
patent: 4236270 (1980-12-01), Mavis
patent: 4471507 (1984-09-01), Schwartz
patent: 4672706 (1987-06-01), Hill
patent: 4777694 (1988-10-01), Young
patent: 4811445 (1989-03-01), Lagieski et al.

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