Composite knob with an insertable position indicator

Details Composite knob with an insertable position indicator Composite knob with an insertable position indicator

1995-07-06

1997-09-23

Howell, Daniel W.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Sash balances

Spring

74553, 16DIG19, 16DIG30, G05G 110

Patent

active

056691041

ABSTRACT:
A composite knob having a core formed of a hard plastic material and an outer covering of a softer plastic material. The core includes a front wall with an integral bent around skirt, a hub and an axially rearwardly extending stanchion. The softer plastic material covers the outer surface of the front wall and integral bent around skirt of the core. A narrow passage extends through the front wall, the bent around skirt and the outer covering and leads to the stanchion. A position indicator of contrasting color relative to the softer plastic material is inserted in the narrow passage and has a detent to engage the end of the stanchion to lock the position indicator in place with a portion thereof extending above the outer covering of the knob.

REFERENCES:
patent: 3163739 (1964-12-01), Hutt
patent: 3619594 (1971-11-01), Morez
patent: 4000539 (1977-01-01), Neyer
patent: 5050269 (1991-09-01), Engstrom et al.
patent: 5303612 (1994-04-01), Odom et al.

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