Engine frame with counter-roller support for an elevator drive

Details Engine frame with counter-roller support for an elevator drive Engine frame with counter-roller support for an elevator drive

2006-08-01

2006-08-01

Matecki, Kathy (Department: 3654)

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific load support drive-means or its control

Includes linking support cable in drive-means

C187S251000, C248S645000, C248S678000, C254S334000, C254S335000

Reexamination Certificate

active

07083026

ABSTRACT:
An engine frame and counter-roller support assembly provides for adjustable positioning of the support with respect to the engine frame, thus allowing differing cable-line spacing to be accommodated. The support includes a pair of carrier elements. The counter-roller is supported on an axle in the bore holes of the carrier elements. The carrier elements are identical and each are in the form of a plate with a headliner and reinforcement ribs. The headliner has a contact surface with a number of two-stage bore-holes which serve for the fastening of the counter-roller support to the engine frame. The bore-holes are arranged such that the counter-roller support can be fastened in different positions, according to the required cable-line spacing between cab cables and counterweight cables.

REFERENCES:
patent: 1788081 (1931-01-01), Brown
patent: 4842101 (1989-06-01), Lamb
patent: 5035300 (1991-07-01), Chapelain et al.
patent: 5957242 (1999-09-01), Suter et al.
patent: 54115849 (1979-09-01), None
patent: 01122890 (1989-05-01), None
patent: 06135666 (1994-05-01), None

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