The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 1991
Filed:
Jun. 29, 1989
Joseph F Sabo, Lyndhurst, OH (US);
Caterpillar Industrial Inc., Mentor, OH (US);
Abstract
A clamping arrangement for stabilizing a load carried on an elevationally movable load engaging device of a material handling lift mast has a clamp movably connected to the load engaging device and an actuator for moving the load engaging clamp between first and second spaced apart locations in response to the actuator being moved between extended and retracted positions. A connecting device connects the actuator to the load engaging device and maintains the load engaging clamp from movement toward the second position in response to engagement between the load engaging clamp and the load and provides a preselected amount of movement of the actuator relative to the load engaging clamp subsequent to engagement between the load engaging clamp and the load and thus reduces the potential of damaging the load. The clamping arrangement is particularly suited for use on an automatic guided vehicle.