U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Safety strap assembly for molds and die cast dies

Patent 4773788 Issued on September 27, 1988. Estimated Expiration Date: Icon_subject May 26, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

1691676

2647294

Handle assembly Patent #: 4515037
Issued on: 05/07/1985
Inventor: Block

Inventor

Assignee

Application

No. 07/053799 filed on 05/26/1987

US Classes:

403/24, STRUCTURALLY INSTALLED IN DIVERSE ART DEVICE403/303, Single actuator for plural connections403/348, Lugged member, rotary engagement403/393Lapped rod ends

Examiners

Primary: Kundrat, Andrew V.

Attorney, Agent or Firm

International Classes

B29C 31/00 (20060101)
B29C 33/20 (20060101)
B29C 45/17 (20060101)
F16B 1/00 (20060101)

Abstract

A safety strap assembly for removably interconnecting a pair of engaging molds for a plastic molding or die cast die for retaining the molds against accidental separation and wherein a pair of laterally spaced shoulder bolts are secured to the molds respectively. A strap assembly comprises a locking plate spanning the dies and having a pair of spaced apertures terminating in keyhole slots adapted to receive the shoulder bolts and the bolts retainingly engaging the locking plate when in locking position. The locking plate is rotatable to an unlocked position disengaging the shoulder bolts from the locking plate. A locating cover overlies and pivotally mounted upon the locking plate and has a pair of spaced apertures receiving the shoulder bolts. The locking plate is rotatable relative to the locating cover until its apertures are in registry with the shoulder bolts.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?