Safety device

• US 1,551,900 A
• Filed: 12/05/1924
• Issued: 09/01/1925
• Est. Priority Date: 12/05/1924
• Status: Expired due to Term

• Current Assignee: Robert L. Morrow
• Original Assignee: Robert L. Morrow
• Inventors: Morrow, Robert L.
• Application Number:
  US02/754,050
• Time in Patent Office: 270 Days
• US Class Current: 83/477.2
• CPC Class Codes: B23Q 11/0082 by determining whether the operator is in a dangerous position B23Q17/2438 takes precedence
• CPC Class Codes: F16P 3/12 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine F16P3/08 takes precedence
• CPC Class Codes: Y10S 83/01 Safety devices
• CPC Class Codes: Y10T 83/773 Work-support includes passageway for tool [e.g., slotted table]
• CPC Class Codes: Y10T 83/7734 With guard for tool
• CPC Class Codes: Y10T 83/96 Guard

Claims