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:
May. 30, 1978
Filed:
Sep. 28, 1976
Richard A Tatina, Bridgeview, IL (US);
Portec, Inc., Oak Brook, IL (US);
Abstract
Adjustable twist lock assembly for locking containers in position on the deck of a flatbed vehicle in which the vehicle has a C-channel extending along each side and opening toward the outside, and the top flange of the channel is at deck level. Each channel has openings in its top flange to accommodate a twist lock to be extended above floor level through a selected opening to enter a container fitting and thereby accommodate the twist lock to containers of varying lengths. The twist lock assembly includes a framework conforming to the inside of the channel and slidable therealong and having an open top to accommodate extension of the twist lock above the channel. The twist lock has an elongated locking head with a depending stud pivotally carried in a lock housing, guided for vertical movement along the framework. A camming member is transversely pivoted to the stud, and a handle, accessible through the C-channel and an opening in the framework, extends from the camming member for manually moving the camming member to cam the lock housing and stud vertically and then turn the camming member and stud at least 90.degree. to lockingly engage the locking head of the twist lock with a container fitting.