|  | F |
SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

ENGINEERING IN GENERAL

|  | F16 |
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS

|  | F16P |
SAFETY DEVICES IN GENERAL (safety devices adapted to machines or apparatus for special purposes, see the relevant classes for the machines or apparatus)

|  | F16P 1/00 - F16P 3/00 |
Devices protecting or preventing injuries to people

|  | F16P 1/00 |
Safety devices independent of the control and operation of any machine (protective devices for the eyes or ears, worn on the body or carried in the hand, Fulltext... Hierarchy... Expanded...A61F 9/00, Fulltext... Hierarchy... Expanded...A61F 11/00)

|  | F16P 1/02 |
· | Fixed screens or hoods

|  | F16P 1/04 |
· | Screens or hoods rotating with rotary shafts

|  | F16P 1/06 |
· | specially designed for welding

|  | F16P 3/00 |
Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body (Fulltext... Hierarchy... Expanded...F16P 5/00 takes precedence)

|  | F16P 3/02 |
· | Screens or other safety members moving in synchronism with members which move to and fro

|  | F16P 3/04 |
· · | for machines with parts which approach one another during operation, e.g. for stamping presses

|  | F16P 3/06 |
· · · | in which body parts of the operator are removed from the danger zone on approach of the machine parts

|  | F16P 3/08 |
· | in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts

|  | F16P 3/10 |
· · | in which the operation of locking the door or other member causes the machine to start

|  | 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 (Fulltext... Hierarchy... Expanded...F16P 3/08 takes precedence)

|  | F16P 3/14 |
· · | the means being photocells or other devices sensitive without mechanical contact

|  | F16P 3/16 |
· · | with feeling members moved by the machine

|  | F16P 3/18 |
· | Control arrangements requiring the use of both hands

|  | F16P 3/20 |
· · | for electric control systems

|  | F16P 3/22 |
· · | for hydraulic or pneumatic control systems

|  | F16P 3/24 |
· · | for mechanical controls

|  | F16P 5/00 |
Emergency means for rendering ineffective a coupling conveying reciprocating movement if the motion of the driven part is prematurely resisted

|  | F16P 7/00 |
Emergency devices preventing damage to a machine or apparatus (Fulltext... Hierarchy... Expanded...F16P 1/00, Fulltext... Hierarchy... Expanded...F16P 3/00, Fulltext... Hierarchy... Expanded...F16P 5/00 take precedence; indicating means, see the appropriate classes)

|  | F16P 7/02 |
· | by causing the machine to stop on the occurence of dangerous conditions therein (devices in bearings affected by abnormal conditions Fulltext... Hierarchy... Expanded...F16C)