Robust consumer lifting device-trunk jack

Details Robust consumer lifting device-trunk jack Robust consumer lifting device-trunk jack

2006-10-31

2008-08-19

Wilson, Lee D (Department: 3723)

Implements or apparatus for applying pushing or pulling force

Hoisting truck

Single throw lever

C254S00200C, C254S08900R, C254S13300A

Reexamination Certificate

active

07413167

ABSTRACT:
A trunk jack includes a rectangular frame base having a left shoe and a right shoe having a longitudinal track on their inner sides, a forward end has a support plate, and a rearward end has a rear plate with an aperture for receiving an actuator shaft. A screw-threaded actuator shaft has a distal portion, and a proximal end extending through the aperture of the rear plate. A lateral screw axel has a threaded aperture receiving the distal end of the actuator shaft, and has its ends extending into the respective left and right track of the shoes. Two parallel lift arms have forward ends, and have rearward ends pivotally attached to the lateral axel. Two connecting arms have forward ends pivotally attached to the forward ends of the shoes, and have rearward ends pivotally attached on the middle of the lift arms. A lifting plate is pivotally attached to the forward ends of the lift arms.

REFERENCES:
patent: 4289298 (1981-09-01), Kameda
patent: 4589630 (1986-05-01), Arzouman
patent: 4641813 (1987-02-01), Arzouman
patent: 4697788 (1987-10-01), Arzouman
patent: 4960264 (1990-10-01), Arzouman et al.
patent: 5110089 (1992-05-01), Slay
patent: 5183235 (1993-02-01), Arzouman et al.
patent: 6264169 (2001-07-01), Hung
patent: 2003/0218156 (2003-11-01), Arzouman
patent: 2003/0218157 (2003-11-01), Arzouman
patent: 2003/0218158 (2003-11-01), Arzouman
patent: 2003/0218159 (2003-11-01), Arzouman

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