US2005097789A1PendingUtilityA1

Digging or gripping equipment

39
Priority: Oct 29, 2003Filed: Oct 29, 2004Published: May 12, 2005
Est. expiryOct 29, 2023(expired)· nominal 20-yr term from priority
Inventors:Dirk AsamRolf MiegerBernd Wager
E02F 9/2841
39
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The invention concerns digging or gripping equipment with a gripper shell on which at least one tooth tip is positioned. According to the invention, at least one tooth holder is positioned on the digging or gripping equipment, into which said tooth holder at least one tooth can be inserted, guided lengthwise, and locked.

Claims

exact text as granted — not AI-modified
1 . Digging equipment, such as a spoon or shovel, or gripping equipment with a gripper shell, on which at least one tooth is positioned, wherein at least one tooth holder is positioned on the digging or gripping equipment, into which said tooth holder at least one tooth tip can be inserted, guided lengthwise, and locked by means of locking components.  
   
   
       2 . Digging or gripping equipment according to  claim 1 , wherein that the tooth holder and/or the tooth tip consists of abrasion-proof material.  
   
   
       3 . Digging or gripping equipment according to  claim 1  wherein the tooth tip has on one side several pockets arranged like steps, and an opening is provided at an appropriate place in the tooth holder so that the pockets are accessible from outside.  
   
   
       4 . Digging or gripping equipment according to  claim 1  wherein an abrasion plate made of abrasion-proof material is positioned above the tooth-holder.  
   
   
       5 . Digging or gripping equipment according to  claim 1 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       6 . Digging or gripping equipment according to  claim 5 , wherein heavy-type dowel pins are used as locking components.  
   
   
       7 . Digging or gripping equipment according to  claim 1 , wherein screw or clamp components, like wedges, gripping tongues, or similar components are used for locking purposes.  
   
   
       8 . Digging or gripping equipment according to  claim 2 , wherein the tooth tip has on one side several pockets arranged like steps, and an opening is provided at an appropriate place in the tooth holder so that the pockets are accessible from outside.  
   
   
       9 . Digging or gripping equipment according to  claim 2 , wherein an abrasion plate made of abrasion-proof material is positioned above the tooth-holder.  
   
   
       10 . Digging or gripping equipment according to  claim 3 , wherein an abrasion plate made of abrasion-proof material is positioned above the tooth-holder.  
   
   
       11 . Digging or gripping equipment according to one of  claim 8 , wherein an abrasion plate made of abrasion-proof material is positioned above the tooth-holder.  
   
   
       12 . Digging or gripping equipment according to  claim 2 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       13 . Digging or gripping equipment according to  claim 3 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       14 . Digging or gripping equipment according to  claim 4 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       15 . Digging or gripping equipment according to  claim 8 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       16 . Digging or gripping equipment according to  claim 9 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       17 . Digging or gripping equipment according to  claim 10 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       18 . Digging or gripping equipment according to  claim 1   1 , wherein the sides of the tooth tip have several holes that form a perforated screen for holding locking components.  
   
   
       19 . Digging or gripping equipment according to  claim 12 , wherein heavy-type dowel pins are used as locking components.  
   
   
       20 . Digging or gripping equipment according to  claim 13 , wherein heavy-type dowel pins are used as locking components.

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