Audio amplifier arrangement
Coupling device for cassette tape recorder
Coupling device between tape recorder and attachment
Cassette tape recorder with detachable coupling to radio
Horseman's pocket knife
Portable radio receiver with detachable speaker unit
ApplicationNo. 06/908705 filed on 08/25/1986
US Classes:30/155, Pivoted blade455/344, Combined with diverse art device455/349, Sectional or interconnectable (e.g., modules)7/118POCKETKNIFE TYPE
ExaminersPrimary: Meislin, D. S.
Attorney, Agent or Firm
International ClassB26B 11/00 (20060101)
Foreign Application Priority Data1985-01-01 CH
AbstractThe modular pocketknife system is assembled from a number of modules. Each of these modules consists at least of a tool element (12, 13) and of at least one connecting element (8, 11). The modules can be ranged side by side in any desired number and sequence, the connecting elements being provided with an electronic contact element (1) for data transmission, a locking element (2, 4, 5), and a sealing element, so that the modules are fashioned splash-proofly mechanically and electronically interconnectible and lockable and detachable from one another again.