Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Track link- T-shaped
T978007 Track link- T-shaped
Patent Drawings:Drawing: T978007-2    
« 1 »

(1 images)

Inventor: Livesay
Date Issued: January 2, 1979
Application: 05/904,086
Filed: May 8, 1978
Inventors: Livesay; Richard E. (Peoria, IL)
Assignee:
Primary Examiner:
Assistant Examiner:
Attorney Or Agent:
U.S. Class: 305/185
Field Of Search:
International Class: B62D 55/20
U.S Patent Documents:
Foreign Patent Documents:
Other References:









Abstract: heavy duty crawler vehicles are supported and controlled by endless track chains located on opposite sides of the vehicle. Such chains consist of a plurality of track shoes attached to pairs of spaced coacting links that are interconnected by hinge pins and bushings. These pins and bushings pressed tightly into alternate but associated link ends require special tooling for initial assembly which tends to create additional problems with track disassembly and service. By using coacting track links with symmetrical inner and outer bosses at one end, sealed and lubricated laterally extending drive bushings and associated links with outwardly coupled bores are readily disassembled and serviced by detaching a central retaining member.
Claim:
Description:
 
 
  Recently Added Patents
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Process for preparing MDA via the stage of the aminal
Multi-touch recognition resistive touch screen for recognizing multi-touch coordinates through capacitor charging time
Image reading apparatus and image forming apparatus
Polypeptides having beta-glucosidase activity and beta-xylosidase activity and polynucleotides encoding same
Photon density wave based determination of physiological blood parameters
Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
  Randomly Featured Patents
Etching mask, process for forming contact holes using same, and semiconductor device made by the process
Nonacidic multimetallic dehydrogenation catalyst
Semiconductor memory device incorporating therein ruthenium electrode and method for the manufacture thereof
Method and apparatus for displaying television programs and related text
System including single connector pin supporter having two separate plurality of connector pins with one set of pins contacting state designating portion of memory card indicating write prohib
IL-1F6 polypeptides
Saw chain sharpener
Objective lens for endoscope
Diagnostic test apparatus for electrical system of automotive vehicle
Transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame