Adjustable scraper tool

Details Adjustable scraper tool Adjustable scraper tool

1984-08-15

1985-05-21

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Implements

Combined

15111, 15144R, 15236R, 16110R, 51392, B05C 1700

Patent

active

045177007

ABSTRACT:
An adjustable tool is provided which includes a selectively positionable and lockable handle. The tool includes a main housing having a handle shaft axially directed transversely of the housing and a handle being rotatably mounted to the handle shaft for selective rotational movement about the handle shaft. The handle shaft has a threaded portion and threadedly advanceable thumbwheel at one end and a handle retaining pad at an opposite end. The handle is interposed between the thumbwheel and the retaining pad for compressive retention between them. The retaining pad includes a locking member comprising a protrusion for nesting reception in a locking member receiving port of the handle whereby upon advancement of the thumbwheel the handle is compressively retained between the thumbwheel and the retaining pad and the locking member protrusion is received in the receiving ports for locking the handle in a selected position relative to the main housing.

REFERENCES:
patent: 959211 (1910-05-01), Flach
patent: 1462829 (1923-07-01), Roberts
patent: 3413043 (1968-11-01), Bertolina
patent: 4059864 (1977-11-01), Spresny

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