With Means To Protect Operative Or Machine (e.g., Guard, Safety Device, Etc.) Patents (Class 409/254)
With safety means for overload or safety interlock (Class 409/255)
  • Table top broaching machine
    Patent number: 8834081
    Abstract: A table top broach machine comprising a table top; at least one support member positioned below and mounted to the table top; a drive mechanism operatively connected to at least one sealed drive spindle. The drive mechanism is positioned below the table top and configured to attach to at least one of the table top and the support member; and a base is positioned below and connected to the support member. The base is in fluid communication with and positioned below the table top.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: September 16, 2014
    Assignee: American Broach & Machine, Co.
    Inventor: Kenneth B. Nemec
  • Linear blind broaching machine
    Patent number: 6648568
    Abstract: A linear blind broaching machine (10) includes a base (22), a broaching ram assembly (24), a linear tool slide (26) supported on the base by linear antifriction bearings (90) and a support block (92) mounted between the base and the linear tool slide below a broaching ram of the broaching ram assembly to provide support to the linear tool slide during blind broaching. The linear tool slide has an elongated construction including an elongated positioning block (114) against which blind broaches are laterally positioned, and an electric servomotor (108) drives the linear tool slide (26) to provide indexing thereof between broaching movements of the broaching ram. A roller screw drive (54) driven by an electric servomotor (56) drives a broaching ram (44) supported by linear antifriction bearings 46.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: November 18, 2003
    Assignee: Utica Enterprises, Inc.
    Inventor: Robert E. Roseliep
  • Linear blind broaching machine
    Publication number: 20020094251
    Abstract: A linear blind broaching machine (10) includes a base (22), a broaching ram assembly (24), a linear tool slide (26) supported on the base by linear antifriction bearings (90) and a support block (92) mounted between the base and the linear tool slide below a broaching ram of the broaching ram assembly to provide support to the linear tool slide during blind broaching. The linear tool slide has an elongated construction including an elongated positioning block (114) against which blind broaches are laterally positioned, and an electric servomotor (108) drives the linear tool slide (26) to provide indexing thereof between broaching movements of the broaching ram. A roller screw drive (54) driven by an electric servomotor (56) drives a broaching ram (44) supported by linear antifriction bearings 46.
    Type: Application
    Filed: January 18, 2001
    Publication date: July 18, 2002
    Applicant: Utica Enterprises, Inc.
    Inventor: Robert E. Roseliep