Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including either force transmitting – hand held and operated...
Patent
1993-08-27
1995-11-21
Stodola, Daniel P.
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Including either force transmitting, hand held and operated...
254262, 254126, 104 232, B25B 2500, B66F 300, B60V 304
Patent
active
054679699
ABSTRACT:
A rope jack for a shuttle system comprises: a rope holder (8) that holds a rope (1) which travels over guide wheels (6) to move a floating shuttle; a catch holder (9) which is attached to be attachable and detachable on a guide rail post (5); and, a jack unit (10) which presses against the rope holder (8) to move the rope holder away from the catch holder (9). The guide wheel (6) is released from the pressure of the rope (1) and can be easily replaced with a new one.
REFERENCES:
patent: 2312084 (1943-02-01), Dyer, Jr.
patent: 4092012 (1978-05-01), Ishigami
patent: 4550663 (1985-11-01), DeViaris
patent: 4630543 (1986-12-01), McQueen
patent: 4836502 (1989-06-01), Yamauchi
patent: 5176362 (1993-01-01), Seksaria et al.
Kobayashi Osamu
Yoshida Takashi
Mansen Michael R.
Otis Elevator Company
Stodola Daniel P.
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