B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29C - SHAPING OR JOINING OF PLASTICS
B29C66/81427 - {comprising a single ridge, e.g. for making a weakening line
B29C66/80 - {General aspects of machine operations or constructions and parts thereof}
B29C65/18 - using heated tools
Y - NEW / CROSS SECTIONAL TECHNOLOGIES
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T156/18 - Surface bonding means and/or assembly means with handle or handgrip
B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29C - SHAPING OR JOINING OF PLASTICS
B29C66/4312 - {for making flat seams in tubular or hollow articles, e.g. transversal seams}
B29C66/8221 - {Scissor or lever mechanisms, i.e. involving a pivot point}
B29C66/1122 - {Single lap to lap joints, i.e. overlap joints
B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
B29L2031/753 - {Medical equipment
B29L2023/005 - {Hoses, i.e. flexible}
B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29C - SHAPING OR JOINING OF PLASTICS
B29C66/81821 - {of the welding jaws}
B29C66/8322 - {Joining or pressing tools reciprocating along one axis}
B29C66/001 - {Joining in special atmospheres}
B29C65/74 - by welding and severing {, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area}
B - PERFORMING OPERATIONS
B65 - CONVEYING
B65B - MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS
B65B51/14 - by reciprocating or oscillating members
B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29C - SHAPING OR JOINING OF PLASTICS
B29C66/43 - {Joining a relatively small portion of the surface of said articles
B29C65/305 - {involving the use of cartridge heaters}
B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
B29L2031/712 - {Containers
B - PERFORMING OPERATIONS
B29 - WORKING OF PLASTICS
B29C - SHAPING OR JOINING OF PLASTICS
B29C66/861 - {Hand-held tools}