51
Musschoot Albert: Hofgren Wegner Allen Stellman & McCord, February 26, 1974: US3793780 (18 worldwide citation)

A vibratory casting tumbling apparatus of the type including a generally U-shaped hopper tipped on its side which may receive castings to be vibrated to shake loose sand particles therefrom. A first vibration imparting device is associated with the hopper so as to advance castings from along the tip ...


52
Nobuyuki Sugimura, Kazuo Sugimura: Accumulator. Hofgren Wegner Allen Stellman & McCord, April 6, 1976: US03948287 (18 worldwide citation)

Accumulator consisting of a container body and a lid body. In assembling, first the open portion of the bladder is attached to the open portion of the lid. Thereafter, the joint portions of the lid body and container body are welded. A guide ring connected to a bladder holding ring is placed at the ...


53
Zrostlik Francis L: Tire manipulating apparatus. Iowa Mold Tooling Co, Hofgren Wegner Allen Stellman & McCord, January 7, 1975: US3858735 (17 worldwide citation)

A tire changing fixture adapted to be mounted on a boom carried by a vehicle for use in changing or repairing extremely large tires of the type frequently weighing several thousand pounds. The fixture includes a jaw assembly having opposed gripping surfaces and motors for moving the surfaces towards ...


54
Schaller Robert L, Malton Robert E: Plural grinding stations with master controller. Sundstrand Syracuse, Hofgren Wegner Allen Stellman & McCord, April 30, 1974: US3807098 (17 worldwide citation)

A centerless grinding system having plural grinding stations and powered feed stations is controlled by a master controller/computer. Offsets to maintain a common pass line are automatically calculated based on input bar size as measured by a preprocess gauge. During a set-up mode, controllers for e ...


55
Denner Wilhelm G: Skin protective gel containing polyvinyl methylether or monoisopropyl ester of polyvinyl methylether maleic acid. Hallister Incorporated, Hofgren Wegner Allen Stellman & McCord, April 8, 1975: US3876771 (17 worldwide citation)

The present invention provides a protective skin coating material in the form of a gel primarily intended for use in combination with ostomy appliances and the like. The gelatinous material is made up of a film-forming protective colloidal material in combination with a solvent and a gelling agent.


56
Lindenschmidt Robert E: Refrigeration apparatus enclosure structure. Whirlpool Corporation, Hofgren Wegner Allen Stellman & McCord, October 7, 1975: US3910658 (17 worldwide citation)

A refrigeration apparatus enclosure and method of forming the same wherein an inner laminate wall is provided in an outer cabinet for providing the sheet liner and insulation portions of the refrigeration apparatus enclosure. The laminate wall is folded along lines cut through the insulation to conf ...


57
Benford Arthur E: Refrigeration apparatus enclosure structure. Whirlpool Corporation, Hofgren Wegner Allen Stellman & McCord, October 21, 1975: US3913996 (17 worldwide citation)

A refrigeration apparatus enclosure and method of forming the same wherein an inner laminate wall is provided in an outer cabinet for providing the sheet liner and insulation portions of the refrigeration apparatus enclosure. The laminate wall is folded along lines cut through the insulation to conf ...


58
Nordeen Erwin E: One piece switch holder and foot operated hinge actuator for vacuum cleaner switch. Whirlpool Corporation, Hofgren Wegner Allen Stellman & McCord, February 18, 1975: US3867591 (16 worldwide citation)

A structure for mounting an electrical switch in another element such as the housing portion of a vacuum cleaner eliminating the requirement of separate fastening elements. The switch mounting structure is received in a cavity portion of the vacuum cleaner nozzle and may be retained therein by a por ...


59
Robin K Beckett, Allen J Moffat: Spool valve. Beckett Harcum Company Wilmington OH, Hofgren Wegner Allen Stellman & McCord, February 23, 1971: US3565115 (16 worldwide citation)

A spool valve constructed of an inexpensive metal extrusion, with the spool chamber formed during extrusion as a straight bore of uniform diameter. The bore requires no precision machining since it does not directly support the valve spool. The spool is supported by an assembly of replaceable simple ...


60
Kuchuris Louis G, Gembicki Stanley: Expanded polystyrene partition structure and method of making thereof. Cutting Equipment Leasing, Hofgren Wegner Allen Stellman & McCord, September 24, 1974: US3837560 (16 worldwide citation)

A partition structure for shipping or storage containers having a plurality of interfitting partition strips with interlocking slots and with the partition strips being formed of expanded polystyrene. In one form thereof, the planar faces of a partition strip have a relatively low density because of ...