Stripping method for leaf cutter bee nest block
OwnerNorman F. Traffordinventor
Life of this patent
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Abstract
A method of stripping leaf cutter bee nest blocks passes several sets of stripping pins through the block in a single pass. Each set of pins has a different length, the lengths differ so that only one set of pins at a time contacts the seal plugs in the nest block tunnels. One set of pins contacts the plugs and breaks them loose before next set contacts the plugs. The pins are spaced so that each pin of a set is not directly adjacent a pin of an immediately preceding or succeeding set. The method increases speed and reduces cocoon crush.
Claims17
A method of stripping leaf cutter bee cocoons from a leaf cutter bee nest block having tunnels therein forming a rectangular array comprising the step of
- passing an array of stripping pins having a plurality of multiple length subarrays, pins in each subarray of pins having the same length, through said nest block tunnels, one pin per tunnel in a single steady pass, subarray of pins after subarray of pins,
- the first subarray to enter said nest block tunnels comprising the longest pins, the last subarray to enter said nest block tunnels comprising the shortest pins
- each said subarray of pins in turn contacting seal plugs in said tunnels, breaking said seal plugs away from said tunnels and pushing said plugs and cocoons out of said tunnels
- each said subarray of pins after the longest contacting said seal plugs after the immediately preceding subarray of pins has broken said seal plugs away from the tunnels
- each said pin in each said subarray after the first passing through a tunnel which is not directly adjacent to a tunnel containing a pin of the immediately preceding subarray of pins.
A method of stripping leaf cutter bee cocoons from a leaf cutter bee nest block having opposed ends, sides and surfaces, said surfaces having tunnels therein forming a rectangular array said tunnels containing cocoons and seal plugs abutting one said surface, said ends having therein recesses forming half tunnels,
- comprising the steps of
- drying said nest block
- placing said nest block on support means above receptacle means with said seal plugs uppermost
- positioning said nest block on said support means by engaging said half tunnels in said nest block with positioning pins, beneath an array of stripping pins of multiple lengths so that each nest block tunnel corresponds to one said stripping pin
- said stripping pins of a particular length forming a distinct subarray of pins, said array consisting of a plurality of subarrays
- each distinct subarray of pins corresponding to a distinct subarray of tunnels
- passing said array of stripping pins through said nest block tunnels in a single steady pass, subarray of pins after subarray of pins,
- the first subarray to enter said nest block tunnels comprising the longest pins, the last subarray to enter said nest block tunnels comprising the shortest pins
- each said subarray of pins in turn contacting said seal plugs, breaking said seal plugs away from said tunnels and pushing said plugs and cocoons out of said tunnels
- each said subarray of pins after the first contacting said seal plugs after the immediately preceding subarray of pins has broken said seal plugs away from said tunnels
- each said pin in each said subarray after the first passing through a tunnel which is diagonally adjacent to a tunnel containing a pin of the immediately preceding subarray of pins
- collecting said cocoons and said seal plugs in said receptacle means.
A method of stripping leaf cutter bee cocoons from a leaf cutter bee nest block having opposed ends, sides and surfaces, said surfaces having tunnels therein forming a rectangular array said tunnels containing cocoons and seal plugs abutting one said surface, said ends having therein recesses forming half tunnels,
- comprising the steps of
- drying said nest block
- placing said nest block on support means above receptacle means with said seal plugs uppermost
- positioning said nest block on said support means by engaging said half tunnels in said nest block with positioning pins, beneath an array of stripping pins of multiple lengths so that each nest block tunnel corresponds to one said stripping pin
- said stripping pins of a particular length forming a distinct subarray of pins, said array consisting of nine subarrays
- each distinct subarray of pins corresponding to a distinct subarray of tunnels
- passing said array of stripping pins through said nest block tunnels in a single steady pass, subarray of pins after subarray of pins,
- the first subarray to enter said nest block tunnels comprising the longest pins, the ninth subarray to enter said nest block tunnels comprising the shortest pins
- each said subarray of pins in turn contacting said seal plugs, breaking said seal plugs away from said tunnels and pushing said plugs and cocoons out of said tunnels
- said second and subsequent subarrays of pins contacting said seal plugs after the immediately preceding subarray of pins has broken said seal plugs away from the tunnels
- each said pin in said second and subsequent subarrays passing through a tunnel which is diagonally adjacent to a tunnel containing a pin of the immediately preceding subarray of pins
- collecting said cocoons and said seal plugs in said receptacle means.
The method of claim 15 comprising the additional subsequent step of withdrawing said array of stripping pins from said block.
Dependencies are inferred from the claim text.