Combined hook and anchorage casing

- K A Bergs Smide AB
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Description

FIG. 1 is a front perspective view of a combined hook and anchorage casing showing my new design;

FIG. 2 is a rear perspective view thereof on a reduced scale and with the hook in an alternate position;

FIG. 3 is a greatly enlarged top perspective view thereof;

FIG. 4 is a greatly enlarged bottom perspective view thereof with the hook and upper portion of the chain omitted for convenience of illustration;

FIG. 5 is an enlarged front perspective view illustrating the inside of the anchorage casing with the front wall removed and a portion of the chain and entire hook deleted for clarity of illustration;

FIG. 6 is a greatly enlarged front perspective view of the hook, it being understood that the chain and anchorage casing have been omitted for clarity of illustration; and

FIG. 7 is a rear perspective view of FIG. 5.

Referenced Cited
U.S. Patent Documents
D160994 November 1950 Brummel
D163568 June 1951 Brummel
2346099 April 1944 Wilson
2989336 June 1961 Henry
3418008 December 1968 Durbin
3741599 June 1973 Drayton
3863441 February 1975 Kaufmann
3962755 June 15, 1976 Buschini et al.
Other references
  • TM Hammerlok Assembly Manual, S. G. Taylor Chain Co. Inc., p. 5, Type SOS, top left side of page. Taylor Chain Co. brochure, Sep. 1966, Bulletin 90-B, Tayco hooks.
Patent History
Patent number: D249019
Type: Grant
Filed: Nov 13, 1975
Date of Patent: Aug 22, 1978
Assignee: K A Bergs Smide AB
Inventor: Lars Fredriksson (Vaxjo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: William D. Denson
Application Number: 5/631,470
Classifications
Current U.S. Class: D/8367
International Classification: D0808;